Awesome List Updates on Sep 18 - Sep 24, 2023

42 awesome lists updated this week.

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1. Awesome List

Miscellaneous

• Steam Deck (⭐539) - A handheld gaming computer developed by Valve.

2. Awesome Sysadmin

Software / Build and software organization tools

• Environment Modules - Environment Modules provides for the dynamic modification of a user's environment via modulefiles. (Source Code (⭐779)) GPL-2.0 Tcl

• Lmod - Lmod is a Lua based module system that easily handles the MODULEPATH Hierarchical problem. (Source Code (⭐546)) MIT Lua

3. Awesome Datascience

Books / Visualization Tools

• An Introduction to Statistical Learning - Download Page

4. Awesome Nodejs

Packages / Cross-platform integration

• napi-rs (⭐6.8k) - Framework for building compiled Node.js add-ons in Rust via Node-API.

• Neon (⭐8.3k) - Rust bindings for writing safe and fast native Node.js modules.

• DotNetJS (⭐738) - Consume .NET libraries in Node.js using this .NET interoperability layer.

5. Awesome Magento2

Infrastructure

• Interceptor Optimization (⭐132) - New interceptors approach for Magento 2

6. Awesome Privacy

Notes and Tasks

• Anytype - An open-source Notion alternative. E2EE, cloud and local network sync, can be self-hosted.

7. Awesome Json

Command-line tools

• json-search (⭐4) - A small tool to search for objects/values in json files.

8. Awesome Streaming

Table of Contents / Streaming Library

• FastStream (⭐4.2k) [Python] - powerful and easy-to-use Python library simplifying the process of writing producers and consumers for message queues, handling all the parsing, networking and documentation generation automatically. Supports multiple protocols such as Apache Kafka, RabbitMQ and alike.

9. Mind Expanding Books

Philosophy And Psychology

• Name: The Daily Stoic: 366 Meditations on Wisdom, Perseverance, and the Art of Living

  Author: Ryan Holiday, Stephan Hanselman

  Goodreads Rating: 4.34

  Year Published: 2016

10. Awesome Vue

Resources / External Resources

• Vue-FAQ - FAQ about frontend in general and Vue.js in particular.

Components & Libraries / UI Components

• vuedraggable-plus (⭐3.7k) - Vue component allowing drag-and-drop sorting module, support Vue>=v3 or Vue>=2.7. Based on Sortable.js.

11. Awesome Esports

Libraries / APIs & Web Services

• SteamUser (⭐976) - A Node.js library for interacting with the Steam network via the Steam client protocol.

Libraries / Data parsing and analysis

• awpy (⭐467) - A Python library for parsing, analyzing, and visualizing CS:GO data.

Developer tools / Tournaments management

• Fortnite VSCode Theme (⭐172) - A Visual Studio Code theme inspired by Fortnite.

Applications & Tools / Tournaments management

• LeagueStats (⭐459) - A website for League of Legends summoners' stats.

Education / Tournaments management

• League of Legends Analytics (⭐77) - A collection of League of Legends data-related guides, libraries, and learning materials for Data Analysts.

12. Awesome Swift

Utility / Barcode

• SwiftAutoGUI (⭐60) - Used to programmatically control the mouse & keyboard. A library for manipulating macOS with Swift.

13. Awesome Github Wiki

Examples

• hyperledger/cacti (⭐366)

14. Awesome Ipfs

Browsers

• Agregore (⭐840) - A minimal web browser for the distributed web. Supports downloading/uploading data from IPFS using the browser's fetch() API

• Brave - A privacy-focused browser with many future forward features.

• galacteek (⭐168) - A multi-platform Qt5-based browser for the distributed web.

Apps

• Durin - Mobile app for accessing and uploading content on the IPFS network.

• IPFS-FPS (⭐6) - A completely decentralized first person shooter. Built with Unity, Fleek, Unstoppable Domans and Pinata.

• killcord (⭐522) - A censorship resistant deadman's switch

• Peer Web Site (⭐187) - Peer to Peer Web Site hosting at your fingertips! Send full featured HTML (incl. CSS, JS) sites from your browser and attach files eg. videos, images, etc.

• Peergos (⭐2.2k) - End-to-end encrypted, peer-to-peer file storage and sharing.

Tools

• git-remote-ipfs (⭐232) - push/pull repositories from/to IPFS.

• gomobile-ipfs (⭐342) - IPFS and libp2p on Mobile, with Gomobile.

• IPDR (⭐547) - IPFS-backed Docker Registry.

• IPFS Setup Action (⭐21) - A GitHub Action to install and initialize go-ipfs to provision a cross-platform test environment on GitHub's CI platform.

• ipfs-add-from-encrypted (⭐53) - Encrypt a file or directory with AES256 then add to IPFS.

• ipfs-mount (⭐149) - Mount IPFS as a mapped drive on Windows.

• ipfs-paste (⭐32) - Paste stdin and clipboard to IPFS.

• ipfsecret (⭐26) - Encrypt and decrypt IPFS files with a secret passphrase.

• IPLD Explorer (⭐126) - Explore the Merkle Forest from the comfort of your browser.

• Tellit - Encrypt files before uploading them using a keypair or a passphrase.

• VIPFS (⭐306) - Publish your Vue apps easily to IPFS.

• youtube2ipfs (⭐24) - Download videos from YouTube (and similar video platforms) and add them to IPFS.

Services & Platforms

• Fleek - Open Web development platform for building, hosting, and storing sites and apps on IPFS, Filecoin, and the Internet Computer.

• Fission - Fission builds open source protocols and managed solutions that empower developers to construct scalable and secure software applications.

• Peergos - Your private, but social, space online. Store and edit documents and media. Share files or folders with friends.

Pinning services

• Filebase - Pinning data to IPFS can be hard. Filebase removes that complexity.

• NFT.Storage - Free decentralized storage and bandwidth for NFTs on IPFS & Filecoin.

• Web3.storage - Simple file storage with IPFS & Filecoin.

15. Awesome Open Hardware

Projects

• PiKVM - Open and inexpensive DIY IP-KVM based on Raspberry Pi.

16. Awesome Quant

Python / Financial Instruments and Pricing

• Kelly-Criterion (⭐98) - Kelly Criterion implemented in Python to size portfolios based on J. L. Kelly Jr's formula.

17. Awesome Directus

Extensions / Community

• Media AI Bundle (⭐62) - Two operations to perform image description and OCR.

• Directus Copilot (⭐82) - A bundle including a panel to ask data-aware questions in a chat interface.

• OpenAI Automatic Translation (⭐44) - An operaiton to automatically translate new items via OpenAI.

• Machine Learning Operations (⭐13) - A set of extensions to train, test and use machine learning models.

18. Awesome Remote Job

Job boards aggregators

• SlashJobs - Remote dev jobs aggregator. and/or/not filters, location search, fast, no sign-up/login.

19. Awesome Algorithms

Cheat Sheets / Randomized Algorithms

• Tech Interview Cheat Sheet (⭐4.5k)

20. Awesome Cpp

JSON

• DAW JSON Link (⭐492) - Fast, convenient JSON serialization and parsing in C++. [BSL-1.0]

21. Public Apis

Geocoding

• API: ipstack

  Description: Locate and identify website visitors by IP address

  Auth: apiKey

  HTTPS: Yes

  CORS: Unknown

Photography

• API: Image Upload

  Description: Image Optimization

  Auth: apiKey

  HTTPS: Yes

  CORS: Unknown

22. Awesome Go

Dependency Injection

• gontainer (⭐49) - A dependency injection service container for Go projects.

Go Generate Tools / Libraries for creating HTTP middlewares

• re2dfa - Transform regular expressions into finite state machines and output Go source code.

DevOps Tools / Libraries for creating HTTP middlewares

• PipeCD (⭐1.2k) - A GitOps-style continuous delivery platform that provides consistent deployment and operations experience for any applications.

23. Awesome Vite

Get Started

• create-awesome-node-app (⭐80) - Scaffolding your project choosing between different templates.

Templates / React

• template-tauri-vite-react-ts-tailwind (⭐15) - Template for Tauri + React + Typescript + TailwindCSS + Prettier + ESLint build-in.

Framework-agnostic Plugins / Integrations

• vite-plugin-dynamic-proxy (⭐13) - Automatically configure reverse proxies based on URL parameters.

24. Awesome Python Data Science

Machine Learning / General Purpose Machine Learning

• Shogun (⭐3k) - Machine learning toolbox.

Deep Learning / JAX

• JAX (⭐33k) - Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more.

• FLAX (⭐6.7k) - A neural network library for JAX that is designed for flexibility.

• Optax (⭐1.9k) - A gradient processing and optimization library for JAX.

Deep Learning / Others

• transformers (⭐147k) - State-of-the-art Machine Learning for Pytorch, TensorFlow, and JAX.

• nnabla (⭐2.8k) - Neural Network Libraries by Sony.

Natural Language Processing / Others

• torchtext (⭐3.5k) - Data loaders and abstractions for text and NLP.

• KerasNLP (⭐913) - Modular Natural Language Processing workflows with Keras.

• spaCy - Industrial-Strength Natural Language Processing.

• NLTK (⭐14k) - Modules, data sets, and tutorials supporting research and development in Natural Language Processing.

• CLTK (⭐857) - The Classical Language Toolkik.

• gensim - Topic Modelling for Humans.

• pyMorfologik (⭐18) - Python binding for Morfologik.

• skift (⭐232) - Scikit-learn wrappers for Python fastText.

• Phonemizer (⭐1.4k) - Simple text-to-phonemes converter for multiple languages.

• flair (⭐14k) - Very simple framework for state-of-the-art NLP.

Computer Audition / Others

• torchaudio (⭐2.7k) - An audio library for PyTorch.

• librosa (⭐7.7k) - Python library for audio and music analysis.

• Yaafe (⭐245) - Audio features extraction.

• aubio (⭐3.5k) - A library for audio and music analysis.

• Essentia (⭐3.1k) - Library for audio and music analysis, description, and synthesis.

• LibXtract (⭐229) - A simple, portable, lightweight library of audio feature extraction functions.

• Marsyas (⭐414) - Music Analysis, Retrieval, and Synthesis for Audio Signals.

• muda (⭐234) - A library for augmenting annotated audio data.

• madmom (⭐1.5k) - Python audio and music signal processing library.

Computer Vision / Others

• torchvision (⭐17k) - Datasets, Transforms, and Models specific to Computer Vision.

• KerasCV (⭐1k) - Industry-strength Computer Vision workflows with Keras.

• OpenCV (⭐83k) - Open Source Computer Vision Library.

• scikit-image (⭐6.3k) - Image Processing SciKit (Toolbox for SciPy).

• imgaug (⭐15k) - Image augmentation for machine learning experiments.

• imgaug_extension - Additional augmentations for imgaug.

• Augmentor (⭐5.1k) - Image augmentation library in Python for machine learning.

• albumentations (⭐15k) - Fast image augmentation library and easy-to-use wrapper around other libraries.

Reinforcement Learning / Others

• Gymnasium (⭐9.6k) - An API standard for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym (⭐36k)).

• PettingZoo (⭐3k) - An API standard for multi-agent reinforcement learning environments, with popular reference environments and related utilities.

• Stable Baselines3 (⭐11k) - A set of improved implementations of reinforcement learning algorithms based on OpenAI Baselines.

• Shimmy (⭐173) - An API conversion tool for popular external reinforcement learning environments.

• EnvPool (⭐1.2k) - C++-based high-performance parallel environment execution engine (vectorized env) for general RL environments.

• RLlib - Scalable Reinforcement Learning.

• Acme (⭐3.7k) - A library of reinforcement learning components and agents.

• Catalyst-RL (⭐47) - PyTorch framework for RL research.

• d3rlpy (⭐1.5k) - An offline deep reinforcement learning library.

• TF-Agents (⭐2.9k) - A library for Reinforcement Learning in TensorFlow.

• TensorForce (⭐3.3k) - A TensorFlow library for applied reinforcement learning.

• TRFL (⭐3.1k) - TensorFlow Reinforcement Learning.

• Dopamine (⭐11k) - A research framework for fast prototyping of reinforcement learning algorithms.

• keras-rl (⭐5.6k) - Deep Reinforcement Learning for Keras.

• garage (⭐2k) - A toolkit for reproducible reinforcement learning research.

• Horizon (⭐3.6k) - A platform for Applied Reinforcement Learning.

• rlpyt (⭐2.3k) - Reinforcement Learning in PyTorch.

• cleanrl (⭐7.4k) - High-quality single file implementation of Deep Reinforcement Learning algorithms with research-friendly features (PPO, DQN, C51, DDPG, TD3, SAC, PPG).

• Machin (⭐415) - A reinforcement library designed for pytorch.

• SKRL (⭐808) - Modular reinforcement learning library (on PyTorch and JAX) with support for NVIDIA Isaac Gym, Isaac Orbit and Omniverse Isaac Gym.

Graph Machine Learning / Others

• pytorch_geometric (⭐23k) - Geometric Deep Learning Extension Library for PyTorch.

• pytorch_geometric_temporal (⭐2.8k) - Temporal Extension Library for PyTorch Geometric.

• PyTorch Geometric Signed Directed (⭐142) - A signed/directed graph neural network extension library for PyTorch Geometric.

• dgl (⭐14k) - Python package built to ease deep learning on graph, on top of existing DL frameworks.

• Spektral (⭐2.4k) - Deep learning on graphs.

• StellarGraph (⭐3k) - Machine Learning on Graphs.

• Graph Nets (⭐5.4k) - Build Graph Nets in Tensorflow.

• TensorFlow GNN (⭐1.5k) - A library to build Graph Neural Networks on the TensorFlow platform.

• Auto Graph Learning (⭐1.1k) - An autoML framework & toolkit for machine learning on graphs.

• PyTorch-BigGraph (⭐3.4k) - Generate embeddings from large-scale graph-structured data.

• Karate Club (⭐2.2k) - An unsupervised machine learning library for graph-structured data.

• Little Ball of Fur (⭐710) - A library for sampling graph structured data.

• GreatX (⭐85) - A graph reliability toolbox based on PyTorch and PyTorch Geometric (PyG).

• Jraph (⭐1.4k) - A Graph Neural Network Library in Jax.

Probabilistic Graphical Models / Others

• pgmpy (⭐3k) - A python library for working with Probabilistic Graphical Models.

• pyAgrum - A GRaphical Universal Modeler.

Probabilistic Methods / Others

• pyro (⭐8.8k) - A flexible, scalable deep probabilistic programming library built on PyTorch.

• PyMC (⭐9.1k) - Bayesian Stochastic Modelling in Python.

• ZhuSuan - Bayesian Deep Learning.

• GPflow - Gaussian processes in TensorFlow.

• InferPy (⭐148) - Deep Probabilistic Modelling Made Easy.

• PyStan (⭐354) - Bayesian inference using the No-U-Turn sampler (Python interface).

• sklearn-bayes (⭐519) - Python package for Bayesian Machine Learning with scikit-learn API.

• skpro (⭐271) - Supervised domain-agnostic prediction framework for probabilistic modelling by The Alan Turing Institute.

• PyVarInf (⭐359) - Bayesian Deep Learning methods with Variational Inference for PyTorch.

• emcee (⭐1.5k) - The Python ensemble sampling toolkit for affine-invariant MCMC.

• hsmmlearn (⭐85) - A library for hidden semi-Markov models with explicit durations.

• pyhsmm (⭐560) - Bayesian inference in HSMMs and HMMs.

• GPyTorch (⭐3.7k) - A highly efficient and modular implementation of Gaussian Processes in PyTorch.

• sklearn-crfsuite (⭐431) - A scikit-learn-inspired API for CRFsuite.

Feature Engineering / General

• Featuretools (⭐7.5k) - Automated feature engineering.

• Feature Engine (⭐2.1k) - Feature engineering package with sklearn-like functionality.

• OpenFE (⭐805) - Automated feature generation with expert-level performance.

• skl-groups (⭐41) - A scikit-learn addon to operate on set/"group"-based features.

• Feature Forge (⭐383) - A set of tools for creating and testing machine learning features.

• few (⭐51) - A feature engineering wrapper for sklearn.

• scikit-mdr (⭐125) - A sklearn-compatible Python implementation of Multifactor Dimensionality Reduction (MDR) for feature construction.

• tsfresh (⭐8.8k) - Automatic extraction of relevant features from time series.

• dirty_cat (⭐19) - Machine learning on dirty tabular data (especially: string-based variables for classifcation and regression).

• NitroFE (⭐106) - Moving window features.

• sk-transformer (⭐11) - A collection of various pandas & scikit-learn compatible transformers for all kinds of preprocessing and feature engineering steps

Feature Engineering / Feature Selection

• scikit-feature (⭐1.5k) - Feature selection repository in Python.

• boruta_py (⭐1.6k) - Implementations of the Boruta all-relevant feature selection method.

• BoostARoota (⭐222) - A fast xgboost feature selection algorithm.

• scikit-rebate (⭐418) - A scikit-learn-compatible Python implementation of ReBATE, a suite of Relief-based feature selection algorithms for Machine Learning.

• zoofs (⭐247) - A feature selection library based on evolutionary algorithms.

Visualization / General Purposes

• Matplotlib (⭐21k) - Plotting with Python.

• seaborn (⭐13k) - Statistical data visualization using matplotlib.

• prettyplotlib (⭐1.7k) - Painlessly create beautiful matplotlib plots.

• python-ternary (⭐768) - Ternary plotting library for Python with matplotlib.

• missingno (⭐4.1k) - Missing data visualization module for Python.

• chartify (⭐3.6k) - Python library that makes it easy for data scientists to create charts.

• physt (⭐135) - Improved histograms.

Visualization / Interactive plots

• animatplot (⭐416) - A python package for animating plots built on matplotlib.

• plotly - A Python library that makes interactive and publication-quality graphs.

• Bokeh (⭐20k) - Interactive Web Plotting for Python.

• Altair - Declarative statistical visualization library for Python. Can easily do many data transformation within the code to create graph

• bqplot (⭐3.7k) - Plotting library for IPython/Jupyter notebooks

• pyecharts (⭐15k) - Migrated from Echarts (⭐64k), a charting and visualization library, to Python's interactive visual drawing library.

Visualization / Map

• folium - Makes it easy to visualize data on an interactive open street map

• geemap (⭐3.7k) - Python package for interactive mapping with Google Earth Engine (GEE)

Visualization / Automatic Plotting

• HoloViews (⭐2.8k) - Stop plotting your data - annotate your data and let it visualize itself.

• AutoViz (⭐1.8k): Visualize data automatically with 1 line of code (ideal for machine learning)

• SweetViz (⭐3k): Visualize and compare datasets, target values and associations, with one line of code.

Visualization / NLP

• pyLDAvis (⭐1.8k): Visualize interactive topic model

Deployment / NLP

• fastapi - Modern, fast (high-performance), a web framework for building APIs with Python

• streamlit - Make it easy to deploy the machine learning model

• gradio (⭐39k) - Create UIs for your machine learning model in Python in 3 minutes.

• datapane - A collection of APIs to turn scripts and notebooks into interactive reports.

• binder - Enable sharing and execute Jupyter Notebooks

Data Manipulation / Data Frames

• pandas - Powerful Python data analysis toolkit.

• polars (⭐34k) - A fast multi-threaded, hybrid-out-of-core DataFrame library.

• Arctic (⭐3.1k) - High-performance datastore for time series and tick data.

• datatable (⭐1.9k) - Data.table for Python.

• pandas_profiling (⭐13k) - Create HTML profiling reports from pandas DataFrame objects

• cuDF (⭐9k) - GPU DataFrame Library.

• blaze (⭐3.2k) - NumPy and pandas interface to Big Data.

• pandasql (⭐1.3k) - Allows you to query pandas DataFrames using SQL syntax.

• pandas-gbq (⭐475) - pandas Google Big Query.

• xpandas (⭐26) - Universal 1d/2d data containers with Transformers .functionality for data analysis by The Alan Turing Institute.

• pysparkling (⭐270) - A pure Python implementation of Apache Spark's RDD and DStream interfaces.

• modin (⭐10k) - Speed up your pandas workflows by changing a single line of code.

• swifter (⭐2.6k) - A package that efficiently applies any function to a pandas dataframe or series in the fastest available manner.

• pandas-log (⭐215) - A package that allows providing feedback about basic pandas operations and finds both business logic and performance issues.

• vaex (⭐8.4k) - Out-of-Core DataFrames for Python, ML, visualize and explore big tabular data at a billion rows per second.

• xarray (⭐3.9k) - Xarray combines the best features of NumPy and pandas for multidimensional data selection by supplementing numerical axis labels with named dimensions for more intuitive, concise, and less error-prone indexing routines.

Data Manipulation / Pipelines

• pdpipe (⭐720) - Sasy pipelines for pandas DataFrames.

• SSPipe - Python pipe (|) operator with support for DataFrames and Numpy, and Pytorch.

• pandas-ply (⭐197) - Functional data manipulation for pandas.

• Dplython (⭐763) - Dplyr for Python.

• sklearn-pandas (⭐2.8k) - pandas integration with sklearn.

• Dataset (⭐201) - Helps you conveniently work with random or sequential batches of your data and define data processing.

• pyjanitor (⭐1.4k) - Clean APIs for data cleaning.

• meza (⭐416) - A Python toolkit for processing tabular data.

• Prodmodel (⭐58) - Build system for data science pipelines.

• dopanda (⭐480) - Hints and tips for using pandas in an analysis environment.

• Hamilton (⭐2.2k) - A microframework for dataframe generation that applies Directed Acyclic Graphs specified by a flow of lazily evaluated Python functions.

Data Manipulation / Data-centric AI

• cleanlab (⭐11k) - The standard data-centric AI package for data quality and machine learning with messy, real-world data and labels.

• snorkel (⭐5.9k) - A system for quickly generating training data with weak supervision.

• dataprep (⭐2.2k) - Collect, clean, and visualize your data in Python with a few lines of code.

Data Manipulation / Synthetic Data

• ydata-synthetic (⭐1.6k) - A package to generate synthetic tabular and time-series data leveraging the state-of-the-art generative models.

Web Scraping / Synthetic Data

• BeautifulSoup: The easiest library to scrape static websites for beginners

• Scrapy: Fast and extensible scraping library. Can write rules and create customized scraper without touching the core

• Selenium: Use Selenium Python API to access all functionalities of Selenium WebDriver in an intuitive way like a real user.

• Pattern (⭐8.8k): High level scraping for well-establish websites such as Google, Twitter, and Wikipedia. Also has NLP, machine learning algorithms, and visualization

• twitterscraper (⭐2.5k): Efficient library to scrape Twitter

25. Awesome Developer First

Media

• Dyte - Build powerful live experiences in your product with an all-in-one Video SDK.

Natural Language Processing

• DialogFlow - Voice/text chatbot framework by Google.

26. Awesome Acg

Uncategorized

• ACG2vec (⭐562) - Various deep learning practices and explorations related to the two-dimensional domain. [中文/English]

27. Awesome Jax

Libraries

• BlackJAX (⭐931) - Library of samplers for JAX.

Libraries / New Libraries

• QDax (⭐307) - Quality Diversity optimization in Jax.

28. Awesome LaTeX

Blogs / TikZ

• TeX Hour - A weekly video meeting

29. Awesome Langchain

Learn / Notebooks

• Large Language Models Course (⭐1.6k)

30. Awesome Zig

Compilers and interpreters

• fulcrum-so/ziggy-pydust (⭐594) - Python bindings.

31. Awesome Esolangs

Languages

• CellTail (⭐8) - A 1d celular automata based language, supports a complex pattern matching syntax.

32. Awesome Polars

Official documentation

• Talk about Polars at EuroPython Conference 2023 ⏳ 28 min - Talk by @ritchie46 that introduces Polars and some of its design decisions.

Blog posts / Miscellaneous

• Enhancing Data Analytics with Polars and MinIO - A blog post that explains how to use Polars with Minio’s open-source object storage by @IndexSeek.

• Using Polars with Snowflake - A blog post that shows how to use Polars with Snowflake by @IndexSeek.

33. Awesome Mac

Reading and Writing Tools / Text Editors

• Brackets - A modern, open source text editor that understands web design.

Reading and Writing Tools / Note-taking

• OutlineEdit 3 - Fully-featured outline editor, for everyone who loves great structured notes.

• Saber - Cross platform stylus and text notetaking app. Supports image and pdf imports, can sync.

34. Awesome Selfhosted

Software / Booking and Scheduling

• Rallly - Create polls to vote on dates and times (alternative to Doodle). (Demo, Source Code (⭐4.5k)) AGPL-3.0 Nodejs/Docker

Software / Calendar & Contacts

• DAViCal - Server for calendar sharing (CalDAV) that uses a PostgreSQL database as a data store. (Source Code) GPL-2.0 PHP/deb

• Radicale - Simple calendar and contact server with extremely low administrative overhead. (Source Code (⭐3.8k)) GPL-3.0 Python/deb

• Xandikos (⭐502) - Open source CardDAV and CalDAV server with minimal administrative overhead, backed by a Git repository. GPL-3.0 Python/deb

Software / Communication - Email - Complete Solutions

• DebOps - Your Debian-based data center in a box. A set of general-purpose Ansible roles that can be used to manage Debian or Ubuntu hosts. (Source Code (⭐1.3k)) GPL-3.0 Ansible/Python

Software / Communication - SIP

• SIP3 - VoIP troubleshooting and monitoring platform. (Demo, Source Code) Apache-2.0 Java

• SIPCAPTURE Homer - Troubleshooting and monitoring VoIP calls. (Source Code (⭐1.8k)) AGPL-3.0 Nodejs/Go/Docker

Software / Document Management - Integrated Library Systems (ILS)

• Evergreen - Highly-scalable software for libraries that helps library patrons find library materials, and helps libraries manage, catalog, and circulate those materials. (Source Code (⭐137)) GPL-2.0 PLpgSQL

Software / Feed Readers

• Feedpushr (⭐369) - Powerful RSS aggregator, able to transform and send articles to many outputs. Single binary, extensible with plugins. GPL-3.0 Go/Docker

• JARR - JARR (Just Another RSS Reader) is a web-based news aggregator and reader (fork of Newspipe). (Demo, Source Code (⭐125)) AGPL-3.0 Docker/Python

• RSS-Bridge (⭐8.1k) - Generate RSS/ATOM feeds for websites which don't have one. Unlicense PHP/Docker

Software / File Transfer & Synchronization

• ownCloud - All-in-one solution for saving, synchronizing, viewing, editing and sharing files, calendars, address books and more. (Source Code (⭐8.6k), Clients (⭐8.6k)) AGPL-3.0 PHP/Docker/deb

• Syncthing - Syncthing is an open source peer-to-peer file synchronisation tool. (Source Code (⭐73k)) MPL-2.0 Go/Docker/deb

• Unison - Unison is a file-synchronization tool for OSX, Unix, and Windows. (Source Code (⭐4.7k)) GPL-3.0 deb/OCaml

Software / File Transfer - Object Storage & File Servers

• SFTPGo (⭐11k) - Flexible, fully featured and highly configurable SFTP server with optional FTP/S and WebDAV support. AGPL-3.0 Go/deb/Docker

• Zenko CloudServer - Zenko CloudServer, an open-source implementation of a server handling the Amazon S3 protocol. (Source Code (⭐1.8k)) Apache-2.0 Docker/Nodejs

Software / File Transfer - Single-click & Drag-n-drop Upload

• Gokapi (⭐2k) - Lightweight server to share files, which expire after a set amount of downloads or days. Similar to the discontinued Firefox Send, with the difference that only the admin is allowed to upload files. GPL-3.0 Go/Docker

• Sharry (⭐1k) - Share files easily over the internet between authenticated and anonymous users (both ways) with resumable up- and downloads. GPL-3.0 Scala/Java/deb/Docker

• XBackBone - A simple, fast and lightweight file manager with instant sharing tools integration, like ShareX (a free and open-source screenshot utility for Windows). (Source Code (⭐1.1k)) AGPL-3.0 PHP/Docker

• Zipline (⭐2.3k) - A lightweight, fast and reliable file sharing server that is commonly used with ShareX, offering a react-based Web UI and fast API. MIT Docker/Nodejs

Software / File Transfer - Web-based File Managers

• FileGator - FileGator is a powerful multi-user file manager with a single page front-end. (Demo, Source Code (⭐2.5k)) MIT PHP/Docker

Software / Games

• The Battle for Wesnoth (⭐6k) - The Battle for Wesnoth is an Open Source, turn-based tactical strategy game with a high fantasy theme, featuring both singleplayer and online/hotseat multiplayer combat. GPL-2.0 C++/deb

Software / Games - Administrative Utilities & Control Panels

• Sunshine - Remote game stream host for Moonlight with support up to 120 frames per second and 4K resolution. (Source Code (⭐27k)) GPL-3.0 C++/deb/Docker

Software / Internet of Things (IoT)

• Node RED - Browser-based flow editor that helps you wiring hardware devices, APIs and online services to create IoT solutions. (Source Code (⭐21k)) Apache-2.0 Nodejs/Docker

• Thingsboard - Open-source IoT Platform - Device management, data collection, processing and visualization. (Demo, Source Code (⭐19k)) Apache-2.0 Java/Docker/K8S

Software / Maps and Global Positioning System (GPS)

• OwnTracks Recorder (⭐1k) ⚠ - Store and access data published by OwnTracks location tracking apps. GPL-2.0 C/Lua/deb/Docker

• TileServer GL - Vector and raster maps with GL styles. Server side rendering by Mapbox GL Native. Map tile server for Mapbox GL JS, Android, iOS, Leaflet, OpenLayers, GIS via WMTS, etc. (Source Code (⭐2.5k)) BSD-2-Clause Nodejs/Docker

Software / Media Streaming - Audio Streaming

• Beets - Music library manager and MusicBrainz tagger (command-line and Web interface). (Source Code (⭐14k)) MIT Python/deb

• gonic (⭐2k) - Lightweight music streaming server. Subsonic compatible. GPL-3.0 Go/Docker

• LMS (⭐1.3k) - Access your self-hosted music using a web interface. GPL-3.0 Docker/deb/C++

• musikcube - Streaming audio server with Linux/macOS/Windows/Android clients. (Source Code (⭐4.5k)) BSD-3-Clause C++/deb

• Polaris (⭐2.3k) - Music browsing and streaming application optimized for large music collections, ease of use and high performance. MIT Rust/Docker

• Snapcast (⭐6.8k) - Synchronous multiroom audio server. GPL-3.0 C++/deb

• SwingMusic - Swing Music is a beautiful, self-hosted music player and streaming server for your local audio files. Like a cooler Spotify ... but bring your own music. (Source Code (⭐1.1k)) MIT Python/Docker

Software / Media Streaming - Multimedia Streaming

• Karaoke Eternal - Host awesome karaoke parties where everyone can easily find and queue songs from their phone's browser. The player is also fully browser-based with support for MP3+G, MP4 and WebGL visualizations. (Source Code) ISC Docker/Nodejs

• Kodi - Multimedia/Entertainment center, formerly known as XBMC. Runs on Android, BSD, Linux, macOS, iOS and Windows. (Source Code (⭐20k)) GPL-2.0 C++/deb

• Stash - A web-based library organizer and player for your adult media stash, with auto-tagging and metadata scraping support. (Source Code (⭐11k)) AGPL-3.0 Docker/Go

• µStreamer (⭐1.8k) - Lightweight and very quick server to stream MJPEG video from any V4L2 device to the net. GPL-3.0 C/deb

Software / Media Streaming - Video Streaming

• Invidious (⭐18k) ⚠ - Alternative YouTube front-end. (Demo) AGPL-3.0 Docker/Crystal

Software / Miscellaneous

• F-Droid - Server tools for maintaining an F-Droid repository system. (Source Code) AGPL-3.0 Python/Docker/deb

• graph-vl (⭐64) - Identity document verification using Machine Learning and GraphQL. MIT Python/Docker/K8S

• Koillection - Koillection is a service allowing users to manage any kind of collections. (Source Code (⭐885)) MIT Docker/PHP

• Teleport - Certificate authority and access plane for SSH, Kubernetes, web applications, and databases. (Source Code (⭐19k)) Apache-2.0 Go/Docker/K8S

• TeslaMate (⭐6.9k) - A powerful data logger for Tesla vehicles. MIT Elixir/Docker

• Upsnap (⭐3.5k) - A simple Wake on LAN (WOL) dashboard app. Wake up devices on your network and see current status. MIT Go/Docker

• WeeWX - Open source software for your weather station. (Demo, Source Code (⭐1.1k)) GPL-3.0 Python/deb

Software / Money, Budgeting & Management

• Firefly III - Firefly III is a modern financial manager. It helps you to keep track of your money and make budget forecasts. It supports credit cards, has an advanced rule engine and can import data from many banks. (Demo, Source Code (⭐20k)) AGPL-3.0 PHP/Docker

Software / Note-taking & Editors

• draw.io - Diagram software for making flowcharts, process diagrams, org charts, UML, ER and network diagrams. (Source Code (⭐1.9k)) Apache-2.0 Javascript/Docker

• Livebook - Realtime collaborative notebook app based on Markdown that supports running Elixir code snippets, TeX and Mermaid Diagrams. Easily deployed using Docker or Elixir. (Source Code (⭐5.4k)) Apache-2.0 Elixir/Docker

Software / Office Suites

• ONLYOFFICE - Office suite that enables you to manage documents, projects, team and customer relations in one place. (Source Code (⭐5.6k)) AGPL-3.0 Nodejs/Docker

Software / Password Managers

• PassIt - Simple password manage with sharing features by group and user, but no administration interface. (Demo, Source Code) AGPL-3.0 Docker/Django

• Vaultwarden (⭐47k) - Lightweight Bitwarden server API implementation written in Rust. GPL-3.0 Rust/Docker

Software / Pastebins

• dpaste - Simple pastebin with multiple text and code option, with short url result easy to remember. (Source Code (⭐572)) MIT Docker/Django

• Hemmelig - Share encrypted secrets cross organizations, or as private persons. (Source Code (⭐896)) MIT Docker/Nodejs

• Wastebin (⭐574) - Lightweight, minimal and fast pastebin with an SQLite backend. (Demo) MIT Rust/Docker

• YABin (⭐186) - A pastebin that contains plentiful features while remaining simple. Supports optional E2E encryption, a client-side CLI app, syntax highlighting, minimalistic UI, APIs, keyboard shortcuts, and more. It can even be run in serverless environments. (Demo) MIT Nodejs/Docker

Software / Personal Dashboards

• LinkStack - Link all your social media platforms easily accessible on one page, customizable through an intuitive, easy to use user/admin interface (alternative to Linktree and Manylink). (Demo, Source Code (⭐3k)) AGPL-3.0 PHP/Docker

Software / Photo Galleries

• Chevereto - Ultimate image sharing software. Create your very own personal image hosting website in just minutes. (Source Code (⭐730)) AGPL-3.0 PHP/Docker

• PhotoPrism - Personal photo management powered by Go and Google TensorFlow. Browse, organize, and share your personal photo collection, using the latest technologies to automatically tag and find pictures. (Demo, Source Code (⭐38k)) AGPL-3.0 Go/Docker

• SPIS (⭐169) - A simple, lightweight and fast media server with decent mobile support. GPL-3.0 Docker/Rust

Software / Polls and Events

• docassemble - A free, open-source expert system for guided interviews and document assembly, based on Python, YAML, and Markdown. (Demo, Source Code (⭐857)) MIT Docker/Python

• Fider - Open platform to collect and prioritize feedback (alternative to UserVoice). (Demo, Source Code (⭐3.6k)) MIT Docker

Software / Proxy

• sish (⭐4.3k) - HTTP(S)/WS(S)/TCP tunnels to localhost using only SSH (serveo/ngrok alternative). MIT Go/Docker

• socks5-proxy-server (⭐122) - SOCKS5 proxy server with built-in authentication and Telegram-bot for user management and user statistics on data spent (handy when you pay per GB of data). It is dockerised and simple to install. Apache-2.0 Docker

Software / Resource Planning

• LedgerSMB - Integrated accounting and ERP system for small and midsize businesses, with double entry accounting, budgeting, invoicing, quotations, projects, orders and inventory management, shipping and more. (Demo, Source Code (⭐481)) GPL-2.0 Docker/Perl

• Odoo - Free open source ERP system. (Demo, Source Code (⭐44k)) LGPL-3.0 Python/deb/Docker

Software / Search Engines

• Jina (⭐22k) - Cloud-native neural search framework for any kind of data. Apache-2.0 Python/Docker

• MeiliSearch - Ultra relevant, instant and typo-tolerant full-text search API. (Source Code (⭐52k)) MIT Rust/Docker/deb

• sist2 (⭐1.1k) - Lightning-fast file system indexer and search tool. GPL-3.0 C/Docker

• Typesense - Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use. (Source Code (⭐24k)) GPL-3.0 C++/Docker/K8S/deb

• Websurfx (⭐895) ⚠ - Aggregate results from other search engines (metasearch engine) without ads while keeping privacy and security in mind. It is extremely fast and provides a high level of customization (alternative to SearX). AGPL-3.0 Rust/Docker

• Yacy - Peer based, decentralized search engine server. (Source Code (⭐3.6k)) GPL-2.0 Java/Docker/K8S

• ZincSearch - Search engine that requires minimal resources (alternative to Elasticsearch). (Demo (⭐17k), Source Code (⭐17k)) Apache-2.0 Go/Docker/K8S

Software / Self-hosting Solutions

• Ansible-NAS (⭐3.5k) - Build a full-featured home server with this playbook and an Ubuntu box. MIT Ansible/Docker

• xsrv - Install and manage self-hosted services/applications, on your own server(s). (Source Code (⭐365)) GPL-3.0 Ansible/Shell

Software / Software Development - API Management

• DreamFactory - Turns any SQL/NoSQL/Structured data into Restful API. (Source Code (⭐1.6k)) Apache-2.0 PHP/Docker/K8S

• form.io - A REST API building platform that utilizes a drag & drop form builder, and is application framework agnostic. Contains open source and enterprise version. (Demo, Source Code) MIT Nodejs/Docker

• Fusio - Open-source API management platform which helps to build and manage REST APIs. (Demo, Source Code (⭐2k)) AGPL-3.0 PHP/Docker

• Hasura - Fast, instant realtime GraphQL APIs on Postgres with fine grained access control, also trigger webhooks on database events. (Source Code (⭐32k)) Apache-2.0 Haskell/Docker/K8S

• Para - Flexible and modular backend framework/server for object persistence, API development and authentication. (Source Code (⭐545)) Apache-2.0 Java/Docker

• Tyk - Fast and scalable open source API Gateway. Out of the box, Tyk offers an API Management Platform with an API Gateway, API Analytics, Developer Portal and API Management Dashboard. (Source Code (⭐10k)) MPL-2.0 Go/Docker/K8S

Software / Software Development - IDE & Tools

• Atheos - Web-based IDE framework with a small footprint and minimal requirements, continued from Codiad. (Source Code (⭐551)) MIT PHP/Docker

• Coder - Remote development machines on your own infrastructure. (Source Code (⭐10k)) AGPL-3.0 Go/Docker/K8S/deb

• Lowdefy - Build internal tools, BI dashboards, admin panels, CRUD apps and workflows in minutes using YAML / JSON on an self-hosted, open-source platform. Connect to your data sources, host via Serverless, Netlify or Docker. (Source Code (⭐2.8k)) Apache-2.0 Nodejs/Docker

• Wakapi - Tracking tool for coding statistics, compatible with WakaTime. (Source Code (⭐3.5k)) GPL-3.0 Go/Docker

Software / Software Development - Localization

• Traduora - Translation management platform for teams. (Source Code (⭐2.1k)) AGPL-3.0 Docker/K8S/Nodejs

Software / Software Development - Low Code

• ToolJet - Low-code framework to build & deploy internal tools with minimal engineering effort (alternative to Retool & Mendix). (Source Code (⭐36k)) GPL-3.0 Nodejs/Docker/K8S

Software / Software Development - Project Management

• GitLab - Self Hosted Git repository management, code reviews, issue tracking, activity feeds and wikis. (Demo, Source Code) MIT Ruby/deb/Docker/K8S

• Klaus (⭐691) - Simple, easy-to-set-up Git web viewer that Just Works. ISC Python/Docker

• Octobox ⚠ - Take back control of your GitHub Notifications. (Source Code (⭐4.4k)) AGPL-3.0 Ruby/Docker

• OneDev - All-In-One DevOps Platform. With Git Management, Issue Tracking, and CI/CD. Simple yet Powerful. (Source Code) MIT Java/Docker/K8S

• Review Board - Extensible and friendly code review tool for projects and companies of all sizes. (Demo, Source Code (⭐1.6k)) MIT Python/Docker

• SCM Manager - The easiest way to share and manage your Git, Mercurial and Subversion repositories over http. (Source Code (⭐147)) BSD-3-Clause Java/deb/Docker/K8S

• Titra - Time-tracking solution for freelancers and small teams. (Source Code (⭐429)) GPL-3.0 Javascript/Docker

Software / Task Management & To-do Lists

• Focalboard - Define, organize, track and manage work across individuals and teams (alternative to Trello, Notion, and Asana). (Source Code (⭐24k), Clients) MIT/AGPL-3.0/Apache-2.0 Nodejs/Go/Docker

• Planka - Realtime kanban board for workgroups (alternative to Trello). (Demo, Source Code (⭐10k)) AGPL-3.0 Nodejs/Docker/K8S

Software / Ticketing

• Zammad - Easy to use but powerful open-source support and ticketing system. (Source Code (⭐4.9k)) AGPL-3.0 Ruby/deb

Software / URL Shorteners

• Shlink - URL shortener with REST API and command line interface. Includes official progressive web application and docker images. (Source Code (⭐4k), Clients) MIT PHP/Docker

Software / Wikis

• Wiki.js - Modern, lightweight and powerful wiki app using Git and Markdown. (Demo, Source Code (⭐27k)) AGPL-3.0 Nodejs/Docker/K8S

• Wikmd (⭐383) - Modern and simple file based wiki that uses Markdown and Git. MIT Python/Docker

35. Awesome Ai Tools

Image / Services

• Human Generator - AI generator or realistic looking photos of humans.

NVIDIA Platform Extensions / Deep Learning

• NVIDIA Omniverse AI Animal Explorer Extension - AI Animal Explorer is an Omniverse extension that enables creators to quickly prototype unique 3D animal meshes.

36. Awesome Fantasy

Standard Fantasy / The Second Apocalypse by R. Scott Bakker

• The Darkness that Comes Before [3.82]

• The Warrior Prophet [3.97]

• The Thousandfold Thought [3.94]

• The Judging Eye [4.01]

• The White Luck Warrior [4.11]

• The Great Ordeal [4.07]

• The Unholy Consult [3.88]

37. Awesome Cl

Interfaces to other package managers

• asdf-sbcl (⭐25), a plugin for the universal package manager.

• 📹 this Youtube video (by 40ants, 2023) on how to use alien-works-delivery and linux-packaging.

38. Awesome Generative Deep Art

Generative AI history, timelines, maps, and definitions

• The Building Blocks of Generative AI | by Jonathan Shriftman | Medium

39. Awesome Javascript

Functional Programming / Runner

• sweet-monads (⭐351) - A utility library containing popular monads and lazy iterators.

40. Awesome Neovim

(requires Neovim 0.5)

• Wansmer/symbol-usage.nvim (⭐406) - Display references, definitions and implementations of document symbols.

(requires Neovim 0.5) / Diagnostics

• chrisgrieser/nvim-rulebook (⭐90) - Add inline-comments to ignore rules, or lookup rule documentation online.

Tree-sitter Supported Colorscheme / Diagnostics

• askfiy/visual_studio_code (⭐204) - A Neovim theme that highly restores vscode, so that your friends will no longer be surprised that you use Neovim, because they will think you are using vscode.

• cryptomilk/nightcity.nvim (⭐66) - A dark colorscheme inspired by Inkpot, Jellybeans, Gruvbox and Tokyonight with LSP support.

Tabline / Diagnostics

• willothy/nvim-cokeline (⭐600) - A bufferline for people with addictive personalities.

Utility / Diagnostics

• sontungexpt/url-open (⭐100) - Open URLs under the cursor and create highlight effects for them.

Terminal Integration / Diagnostics

• willothy/wezterm.nvim (⭐233) - Functions for interacting with Wezterm.

• mikesmithgh/kitty-scrollback.nvim (⭐662) - Open your Kitty scrollback buffer. Ameowzing.

Quickfix / Diagnostics

• yorickpeterse/nvim-pqf (⭐166) - Prettier quickfix/location list windows.

Editing Support / Diagnostics

• chrisgrieser/nvim-puppeteer (⭐66) - Automatically convert strings to f-strings or template strings and back.

Session / Diagnostics

• coffebar/neovim-project (⭐244) - Declarative project management, automatic saving of sessions, uses Telescope.

Split and Window / Diagnostics

• yorickpeterse/nvim-window (⭐154) - Easily jump between Neovim windows.

Preconfigured Configuration / Diagnostics

• chrisgrieser/nvim-kickstart-python (⭐155) - A launch point for your Neovim configuration for Python.

41. Awesome V

Discord

• discordwebhook (⭐1) - Super simple interface to send discord messages through webhooks.

42. Free for Dev

Cloud management solutions

• Pulumi — Modern infrastructure as a code platform that allows you to use familiar programming languages and tools to build, deploy, and manage cloud infrastructure.

Source Code Repos

• ionicframework.com - Repo and tools to develop applications with Ionic; also you have an ionic repo

• plasticscm.com — Free for individuals, OSS, and nonprofit organizations

• projectlocker.com — One free private project (Git and Subversion) with 50 MB of space

• RocketGit — Repository Hosting based on Git. Unlimited Public and private repositories.

APIs, Data, and ML

• IP.City — 100 Free IP geolocation requests per day

• Canopy - GraphQL API for Amazon.com product, search, and category data. The free plan includes 100 calls per month.

• Commerce Layer - Composable commerce API that can build, place, and manage orders from any front end. The developer plan allows 100 orders per month and up to 1,000 SKUs for free.

Code Quality

• CodSpeed - Automate performance tracking in your CI pipelines. Catch performance regressions before deployment, thanks to precise and consistent metrics. Free forever for Open Source projects.

Security and PKI

• Dependabot Automated dependency updates for Ruby, JavaScript, Python, PHP, Elixir, Rust, Java (Maven and Gradle), .NET, Go, Elm, Docker, Terraform, Git Submodules, and GitHub Actions.

• DJ Checkup — Scan your Django site for security flaws with this free, automated checkup tool. Forked from the Pony Checkup site.

• meterian.io - Monitor Java, Javascript, .NET, Scala, Ruby, and NodeJS projects for security vulnerabilities in dependencies. Free for one private project, unlimited projects for open source.

• pixee.ai - Automated Product Security Engineer as a free GitHub bot that submits PRs to your Java code base to automatically resolve vulnerabilities. Other languages coming soon!

• ringcaptcha.com — Tools to use the phone number as id, available for free

• snyk.io — Can find and fix known security vulnerabilities in your open-source dependencies. Unlimited tests and remediation for open-source projects. Limited to 200 tests/month for your private projects.

• SOOS - Free, unlimited SCA scans for open-source projects. Detect and fix security threats before release. Protect your projects with a simple and effective solution.

• Protectumus - Free website security check, site antivirus, and server firewall (WAF) for PHP. Email notifications for registered users in the free tier.

• TestTLS.com - Test an SSL/TLS service for secure server configuration, certificates, chains, etc. Not limited to HTTPS.

• tinfoilsecurity.com — Automated vulnerability scanning. The free plan allows weekly XSS scans

• Virgil Security — Tools and services for implementing end-to-end encryption, database protection, IoT security, and more in your digital solution. Free for applications with up to 250 users.

Authentication, Authorization, and User Management

• Authress — Authentication login and access control, unlimited identity providers for any project. Facebook, Google, Twitter and more. The first 1000 API calls are free.

• MojoAuth - MojoAuth makes it easy to implement Passwordless authentication on your web, mobile, or any application in minutes.

• ZITADEL Cloud — A turnkey user and access management that works for you and supports multi-tenant (B2B) use cases. Free for up to 25,000 authenticated requests, with all security features (no paywall for OTP, Passwordless, Policies, and so on).

Messaging and Streaming

• Ably - Realtime messaging service with presence, persistence and guaranteed delivery. The free plan includes 3m messages per month, 100 peak connections, and 100 peak channels.

• courier.com — Single API for push, in-app, email, chat, SMS, and other messaging channels with template management and other features. The free plan includes 10,000 messages/mo.

• knock.app – Notifications infrastructure for developers. Send to multiple channels like in-app, email, SMS, Slack, and push with a single API call. The free plan includes 10,000 messages/mo.

• synadia.com — NATS.io as a service. Global, AWS, GCP, and Azure. Free forever with 4k msg size, 50 active connections, and 5GB of data per month.

• eyeson API - A video communication API service based on WebRTC (SFU, MCU) to build video platforms. Allows real-time data Injection, Video Layouts, Recordings, a fully featured hosted web UI (quickstart) or packages for custom UIs. Has a free tier for developers with 1000 meeting minutes a month.

Log Management

• logflare.app — Free for up to 12,960,000 entries per app per month, 3 days retention

• logzab.com — Audit trail management system. Free 1,000 user activity logs per month, 1-month retention, for up to 5 projects.

Translation Management

• crowdin.com — Unlimited projects, unlimited strings, and collaborators for Open Source

• Lecto - Machine Translation API with Free tier (30 free requests, 1000 translated characters per request). Integrated with the Loco Translate Wordpress plugin.

• Tolgee - Free SaaS offering with limited translations, forever-free self-hosted version

• weblate.org — It's free for libre projects with up to 10,000 string sources for the free tier and Unlimited Self-hosted on-premises.

Monitoring

• appdynamics.com — Free for 24-hour metrics, application performance management agents limited to one Java, one .NET, one PHP, and one Node.js

• appspector.com - Mission control for remote iOS/Android/Flutter debugging. Free for small traffic usage (64MB of logs).

• downtimemonkey.com — 60 uptime monitors, 5-minute interval. Email, Slack alerts.

• elastic.co — Instant performance insights for JS developers. Free with 24-hour data retention

• inspector.dev - A complete Real-Time monitoring dashboard in less than one minute with a free forever tier.

• nixstats.com - Free for one server. E-Mail Notifications, public status page, 60-second interval, and more.

• pagerly.io - Manage on-calls on Slack (integrates with Pagerduty, OpsGenie). Free up to 1 team (one team refers to one on call)

• pingbreak.com — Modern uptime monitoring service. Check unlimited URLs and get downtime notifications via Discord, Slack, or email.

• pingpong.one — Advanced status page platform with monitoring. The free tier includes one public customizable status page with an SSL subdomain. Pro plan is offered to open-source projects and non-profits free of charge.

• robusta.dev — Powerful Kubernetes monitoring based on Prometheus. Bring your own Prometheus or install the all-in-one bundle. The free tier includes up to 20 Kubernetes nodes. Alerts via Slack, Microsoft Teams, Discord, and more. Integrations with PagerDuty, OpsGenie, VictorOps, DataDog, and many other tools.

• zenduty.com — End-to-end incident management, alerting, on-call management, and response orchestration platform for network operations, site reliability engineering, and DevOps teams. Free for up to 5 users.

Crash and Exception Handling

• CatchJS.com - JavaScript error tracking with screenshots and click trails. Free for open-source projects.

• elmah.io — Error logging and uptime monitoring for web developers. Free Small Business subscription for open-source projects.

• exceptionless — Real-time error, feature, log reporting, and more. Free for 3k events per month/1 user. Open source and easy to self-host for unlimited use.

• GlitchTip — Simple, open-source error tracking. Compatible with open-source Sentry SDKs. 1000 events per month for free, or can self-host with no limits

• Axiom — Store up to 0.5 TB of logs with 30-day retention. Includes integrations with platforms like Vercel and advanced data querying with email/Discord notifiers.

Search

• algolia.com — Hosted search solution with typo-tolerance, relevance, and UI libraries to easily create search experiences. The free "Build" plan includes 1M documents and 10K searches/month. Also offers developer documentation search for free.

• CommandBar - Unified Search Bar as-a-service, web-based UI widget/plugin that allows your users to search contents, navigations, features, etc. within your product, which helps discoverability. Free for up to 1,000 Monthly Active Users, unlimited commands.

Email

• Antideo — 10 API requests per hour for email verification, IP, and phone number validation in the free tier. No Credit Cards are required.

• Burnermail – Free 5 Burner Email Addresses, 1 Mailbox, 7-day Mailbox History

• Contact.do — Contact form in a link (bitly for contact forms)

• forwardemail.net — Free email forwarding for custom domains. Create and forward an unlimited amount of email addresses with your domain name (note: You must pay if you use .casa, .cf, .click, .email, .fit, .ga, .gdn, .gq, .lat, .loan, .london, .men, .ml, .pl, .rest, .ru, .tk, .top, .work TLDs due to spam)

• dkimvalidator.com - Test if the email's DNS/SPF/DKIM/DMARC settings are correct, free service by roundsphere.com

• mailinator.com — Free, public email system where you can use any inbox you want

• QuickEmailVerification — Verify 100 emails daily for free on a free tier along with other free APIs like DEA Detector, DNS Lookup, SPF Detector, and more.

• SimpleLogin – Open source, self-hostable email alias/forwarding solution. Free 5 Aliases, unlimited bandwidth, unlimited reply/send. Free for educational staff (student, researcher, etc.).

Feature Toggles Management Platforms

• GrowthBook - Open source feature flag and A/B testing provider with built-in Bayesian statistical analysis engine. Free for up to 3 users, unlimited feature flags and experiments.

Forms

• Screeb - In-app surveys and product analytics for decoding user behavior. Forever free plan allows 500 monthly active users, unlimited responses and events, many integrations, export, and periodic reports.

Design and UI

• Calendar Icons Generator -- Generate an entire year's worth of unique icons in a single click, absolutely FREE

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