An Open Source Machine Learning Framework for Everyone

Build cross-platform desktop apps with JavaScript, HTML, and CSS

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

Open Source Computer Vision Library

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

The Swift Programming Language

Tesseract Open Source OCR Engine (main repository)

Protocol Buffers - Google's data interchange format

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

ClickHouse® is a real-time analytics database management system

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

GoogleTest - Google Testing and Mocking Framework

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

Caffe: a fast open framework for deep learning.

DuckDB is an analytical in-process SQL database management system

A library that provides an embeddable, persistent key-value store for fast storage.

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

FlatBuffers: Memory Efficient Serialization Library

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）

ncnn is a high-performance neural network inference framework optimized for the mobile platform

Command & Conquer: Remastered Collection

Lightweight, Portable, Flexible Distributed/Mobile Deep Learning with Dynamic, Mutation-aware Dataflow Dep Scheduler; for Python, R, Julia, Scala, Go, Javascript and more

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

very currency

A toolkit for making real world machine learning and data analysis applications in C++

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

Tiny cross-platform webview library for C/C++. Uses WebKit (GTK/Cocoa) and Edge WebView2 (Windows).

Cap'n Proto serialization/RPC system - core tools and C++ library

Google's Operations Research tools:

超轻量级中文ocr，支持竖排文字识别, 支持ncnn、mnn、tnn推理 ( dbnet(1.8M) + crnn(2.5M) + anglenet(378KB)) 总模型仅4.7M