Time-dependent simulation of open and closed quantum systems
The Python <-> Objective-C Bridge with bindings for macOS frameworks
simplejson is a simple, fast, extensible JSON encoder/decoder
Dynamic instrumentation toolkit for developers
A fast and lightweight IDE
A small, expressive orm, which supports postgresql, mysql and sqlite
Multilingual Document Layout Parsing in a Single Vision-Language Model
Dear ImGui Bundle: easily create ImGui applications in Python and C++
A wxWidgets GUI Builder
Hyperextensible Vim-based text editor
A language for fast, portable data-parallel computation
An extensible multilanguage static code analyzer
Transpiler of Python to many other languages
The CUDA target for Numba
Python package for AutoML on Tabular Data with Feature Engineering
A dialect of Lisp that's embedded in Python
Official main repository for LFortran
Run models like Kimi-K2.5, GLM-5, DeepSeek, gpt-oss, Gemma, Qwen etc.
Productive, portable, and performant GPU programming in Python
A popular high-performance JSON framework for .NET
C++ and Python Examples
A Coverage-Guided, Native Python Fuzzer
C-based Application Programming Interface (API)
Making ALL Software Agent-Native