An Open Source Machine Learning Framework for Everyone

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

LLM inference in C/C++

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

Tesseract Open Source OCR Engine (main repository)

🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

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

C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

ClickHouse® is a real-time analytics database management system

Caffe: a fast open framework for deep learning.

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

Cross-platform, customizable ML solutions for live and streaming media.

An open-source C++ library developed and used at Facebook.

A modern replacement for Redis and Memcached

Cloud-native high-performance edge/middle/service proxy

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

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

PArallel Distributed Deep LEarning: Machine Learning Framework from Industrial Practice （『飞桨』核心框架，深度学习&机器学习高性能单机、分布式训练和跨平台部署）

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

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

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

Seamless operability between C++11 and Python

DOOM Open Source Release

UPX - the Ultimate Packer for eXecutables

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

Ceph is a distributed object, block, and file storage platform

Tensor library for machine learning

Frame profiler

NVIDIA® TensorRT™ is an SDK for high-performance deep learning inference on NVIDIA GPUs. This repository contains the open source components of TensorRT.

Easy to use open source fast database for search | Good alternative to Elasticsearch now | Drop-in replacement for E in the ELK stack