facebook/folly v2026.08.24.00An open-source C++ library developed and used at Facebook.facebook/folly
ast-grep/ast-grep 0.45.2⚡A CLI tool for code structural search, lint and rewriting. Written in Rustast-grep/ast-grep
simdjson/simdjson v4.6.8Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRockssimdjson/simdjson
tree-sitter/tree-sitter v0.26.13An incremental parsing system for programming toolstree-sitter/tree-sitter
nekernel-org/src v1.0.3The Ne System is a collection of system modules written in modern C++.nekernel-org/src
vixcpp/vix v2.8.5⚡ Vix.cpp a C++20 runtime for offline-first, P2P and high-performance applications. Local-first execution, Asio-powered async I/O, modular architecture.vixcpp/vix
gsl-lite/gsl-lite v1.1.1ISO C++ Core Guidelines Library implementation for C++98, C++11 upgsl-lite/gsl-lite
martinmoene/gsl-lite v1.1.1ISO C++ Core Guidelines Library implementation for C++98, C++11 upmartinmoene/gsl-lite
nekernel-org/src v1.0.2The Ne System is a collection of system modules written in modern C++.nekernel-org/src
shadps4-emu/shadPS4 v.0.18.0PlayStation 4 emulator for Windows, Linux and macOS written in C++shadps4-emu/shadPS4
yhirose/cpp-peglib v1.17.0A single file C++ header-only PEG (Parsing Expression Grammars) libraryyhirose/cpp-peglib
