Bitcoin Core integration/staging tree

Protocol Buffers - Google's data interchange format

Tesseract Open Source OCR Engine (main repository)

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

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

DuckDB is an analytical in-process SQL database management system

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

Apache Arrow is a multi-language toolbox for accelerated data interchange and in-memory processing

RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.

bcrypt for NodeJs

A fast compressor/decompressor

an efficient feature complete C++ bittorrent implementation

A fast and robust web server and application server for Ruby, Python and Node.js

ZetaSQL - Analyzer Framework for SQL

A Python package for manipulating 2-dimensional tabular data structures

An Emscripten port of DOSBox

Generated headers and sources for OpenXR loader.

Hearthstone simulator using C++ with some reinforcement learning

Utility for comparing and merging files and directories

Amazon Kinesis Video Streams Producer SDK for C++ is for developers to install and customize for their connected camera and other devices to securely stream video, audio, and time-encoded data to K…

NewTek NDI Python wrapper