Open-source languages and frameworks
Programming languages, compilers, frameworks, and libraries that software is built on.
Last updated Oct 20, 2026
70 projects
- 1.4k
TypePHP
Ahead-of-time compiler that turns typed PHP into native binaries
- 1.9k
Open Mercato
TypeScript framework for business apps with ready CRM and ERP modules
- 1.9k
Jido
Elixir framework for building supervised, multi-agent systems on OTP
- 4.5k
Embabel Agent Framework
JVM framework for building goal-driven AI agents with typed domain models
- 6.3k
scriptc
Experimental compiler turning TypeScript into native binaries and WebAssembly
- 7k
Firebase Apple SDK
Apple-platform client libraries for Google's Firebase backend services
- 6.1k
Topcoat
Full-stack Rust web framework with server rendering and client reactivity
Jesse Beder6.2k
- Arseny Kapoulkine8.6k
meshoptimizer
C/C++ library for optimizing, simplifying and compressing GPU meshes
- 8.7k
Monty
Python interpreter in Rust for safely running LLM-generated code
- 9k
workerd
JavaScript and WebAssembly server runtime behind Cloudflare Workers
Servers and infrastructureLanguages and frameworksDeveloper tools
9.3k
- 11.2k
Tambo
React toolkit for agents that render your own components as replies
- 11.8k
F Prime
Component-based C++ framework for spacecraft and embedded flight software
- 12.4k
CuPy
GPU array library that mirrors the NumPy and SciPy APIs in Python
- 12.8k
Iroh
Rust networking library for direct peer connections dialed by public key
- 12.8k
quiche
Rust library for QUIC transport and HTTP/3 with a low-level API
- 12.9k
Electrobun
Framework for small, fast cross-platform desktop apps in TypeScript
- 13.5k
Puck
Embeddable drag-and-drop page editor built from your React components
- 14.6k
pytest
Python testing framework built around plain assert statements
- Marcelo de Oliveira Rosa Prates14.3k
prettymaps
Python library for drawing styled poster maps from OpenStreetMap data
- 15.5k
ggml
Dependency-free C/C++ tensor library for running ML models anywhere
- 3.2k
LiteBox
Sandboxing library OS in Rust that shrinks the host interface
Privacy and securitySystem utilitiesLanguages and frameworks
- 16.8k
A2UI
Open protocol and renderers for agent-generated user interfaces