An Open Source Machine Learning Framework for Everyone

Godot Engine – Multi-platform 2D and 3D game engine

LLM inference in C/C++

Open Source Computer Vision Library

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

Tesseract Open Source OCR Engine (main repository)

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

JSON for Modern C++

Port of OpenAI's Whisper model in C/C++

aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

A library for efficient similarity search and clustering of dense vectors.

LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

Caffe: a fast open framework for deep learning.

OpenPose: Real-time multi-person keypoint detection library for body, face, hands, and foot estimation

The Serenity Operating System 🐞

Windows Subsystem for Linux

Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

MLX: An array framework for Apple silicon

Distribute and run LLMs with a single file.

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning …

Seamless operability between C++11 and Python

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

Nix, the purely functional package manager

FoundationDB - the open source, distributed, transactional key-value store

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

Tensor library for machine learning

Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.