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

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.

A modern replacement for Redis and Memcached

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

FlatBuffers: Memory Efficient Serialization Library

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

UPX - the Ultimate Packer for eXecutables

ArduPlane, ArduCopter, ArduRover, ArduSub source

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

A Multithreaded Fork of Redis

Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Andr…

High-performance GPGPU inference of OpenAI's Whisper automatic speech recognition (ASR) model

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.

Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

TuGraph: A High Performance Graph Database.