UTF-8 rope library for C

CMU-DB's Cascades optimizer framework

Rust crate for Substrait: Cross-Language Serialization for Relational Algebra

Apache DataFusion SQL Query Engine

A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

The world's fastest CRDT. WIP.

Shared data types for building collaborative software

An open sourced implementation of Bw-Tree in SQL Server Hekaton

A high-performance storage engine for modern hardware and platforms.

DuckDB is an analytical in-process SQL database management system

This is the official mirror of the MonetDB Mercurial repository. Please note that we do not accept pull requests on github. The regression test results can be found on the MonetDB Testweb https://w…

A composable and fully extensible C++ execution engine library for data management systems.

An incremental parsing system for programming tools

Rust implementation of stack graphs

Eigen is a C++ template library for linear algebra: matrices, vectors, numerical solvers, and related algorithms.

An efficient implementation of Int-indexed arrays (both mutable and immutable), with a powerful loop optimisation framework .

Open source neural network chess engine with GPU acceleration and broad hardware support.

♞ lichess.org: the forever free, adless and open source chess server ♞

A header-only C++17 chess library

C++ chess library

Trying to write an understandable implementation of Haskell, in Haskell

A maintained ctags implementation

a reboot of the x48 HP 48 emulator

Mirror of the Z shell source code repository.

ROS buildfarm based on Docker

Distributed Application Framework for .NET

The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.

MessagePack implementation for C and C++ / msgpack.org[C/C++]

Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows