The automatic type-safe REST library for .NET Core, Xamarin and .NET. Heavily inspired by Square's Retrofit library, Refit turns your REST API into a live interface.
An advanced, composable, functional reactive model-view-viewmodel framework for all .NET platforms that is inspired by functional reactive programming. ReactiveUI allows you to abstract mutable state away from your user interfaces, express the idea around a feature in one readable place and improve the testability of your application.
Reactive collections based on Rx.Net
Set up a modern web app by running one command.
svg react icons of popular icon packs
📋 React Hooks for form state management and validation (Web + React Native)
A simple and easy-to-use library to enjoy videogames programming
Rayon: A data parallelism library for Rust
A Rust crate for cooking up terminal user interfaces (TUIs) 👨🍳🐀 https://ratatui.rs
cuDF - GPU DataFrame Library
Metasploit Framework
Complete container management platform
:ram: Practical functional Javascript
Ruby on Rails
Radix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.
The Racket repository
A modular Ruby web server interface.
Open source RabbitMQ: core server and tier 1 (built-in) plugins
Async-friendly QUIC implementation in Rust
Cloud-native OSS search engine for observability
QuestDB is a high performance, open-source, time-series database
Quasar Framework - Build high-performance VueJS user interfaces in record time
Simple Logging Facade for Java
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
Tensors and Dynamic neural networks in Python with strong GPU acceleration
High-level library to help with training and evaluating neural networks in PyTorch flexibly and transparently.
The Python programming language
Python Data. Leaflet.js Maps.
Trio – a friendly Python library for async concurrency and I/O
We have made you a wrapper you can't refuse
Python packaging and dependency management made easy
Python Imaging Library (fork)
Python datetimes made easy
Python Classes Without Boilerplate
The pytest framework makes it easy to write small tests, yet scales to support complex functional testing
Official project repository for the Setuptools build system
The Python package installer
Modern, extensible Python project management
Pyodide is a Python distribution for the browser and Node.js based on WebAssembly
It's not just a linter that annoys you!
Pythonic task management & command execution.
Freeze (package) Python programs into stand-alone executables
🐍🎮 pygame (the library) is a Free and Open Source python programming language library for making multimedia applications like games built on top of the excellent SDL library. C, Python, Native, OpenGL.
Lightweight, extensible data validation library for Python
🎨 Python Echarts Plotting Library
N-D labeled arrays and datasets in Python
Data validation using Python type hints
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
Seamless operability between C++11 and Python
A strongly-typed language that compiles to JavaScript
JavaScript API for Chrome and Firefox
A Ruby/Rack web server built for parallelism
Pulumi - Infrastructure as Code in any programming language 🚀
A collective list of free APIs
✨ PTerm is a modern Go module to easily beautify console output. Featuring charts, progressbars, tables, trees, text input, select menus and much more 🚀 It's completely configurable and 100% cross-platform compatible.
New generation PostgreSQL database adapter for the Python programming language
A simple, yet elegant, HTTP library.
The uncompromising Python code formatter
Protocol Buffers - Google's data interchange format
Protocol Buffers library for idiomatic .NET
Exporter for machine metrics
Prometheus instrumentation library for Go applications
Very spicy additions to the Java programming language.
Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.
⚡️ TypeScript Execute | The easiest way to run TypeScript in Node.js
Prettier is an opinionated code formatter.
The official home of the Presto distributed SQL query engine for big data
A database migration tool. Supports SQL migrations and Go functions.
A static analysis security vulnerability scanner for Ruby on Rails applications
⚛️ Fast 3kB React alternative with the same modern API. Components & Virtual DOM.
A framework for managing and maintaining multi-language pre-commit hooks.
Curated list of project-based tutorials
Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
Transforming styles with JS plugins
Making Docker and Kubernetes management easy.
Postgres.js - The Fastest full featured PostgreSQL client for Node.js, Deno, Bun and CloudFlare
📸 Delightful Swift snapshot testing.
A dependency management library inspired by SwiftUI's "environment."
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
A full-featured and easy-to-use web framework with the Rust programming language.
Work with remote images registries - retrieving information, images, signing content
Podman: A tool for managing OCI containers and pods.
A tool that facilitates building OCI images.
Open Source realtime backend in 1 file
Fast, disk space efficient package manager
🐻 Bear necessities for state management in React
🧙 Valtio makes proxy-state simple for React and Vanilla
🇨🇭 A React renderer for Three.js
✌️ A spring physics based React animation library
👻 Primitive and flexible state management for React
An extensible multilanguage static code analyzer.
nivo provides a rich set of dataviz components, built on top of the awesome d3 and React libraries
The interactive graphing library for Python :sparkles:
Your Gateway to Embedded Software Development Excellence :alien:
The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.
Topic Modelling for Humans
🌲 super fast, all natural json logger
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
Analysis, Comparison, Trends, Rankings of Open Source Software, you can also get insight from more than 10 billion with natural language (powered by LLM). Follow us on Twitter: https://twitter.com/ossinsight
Minimal CSS Framework for semantic HTML