Keywords: OpenSource, Library, Framework

Programming Language

C

Fiber: fast and lightweight cross-platform coroutines
https://github.com/simonfxr/fiber

C++

https://isocpp.org/

SGI STL study
https://github.com/steveLauwh/SGI-STL

C++ High Performance, published by Packt
https://github.com/PacktPublishing/Cpp-High-Performance

Kick-start your C++! A template for modern C++ projects using CMake, CI, code coverage, clang-format and reproducible dependency management.
https://github.com/TheLartians/ModernCppStarter

Lua

A fast, small, safe, gradually typed embeddable scripting language derived from Lua
https://github.com/Roblox/luau

LuaHelper is a High-performance lua plugin, Language Server Protocol for lua.
https://github.com/Tencent/LuaHelper

Vlang

Simple, fast, safe, compiled language for developing maintainable software. Supports translation from C and (soon) C++. Compiles itself in <1s.
https://github.com/vlang/v

Redlang

Red is a next-generation programming language strongly inspired by Rebol, but with a broader field of usage thanks to its native-code compiler, from system programming to high-level scripting and cross-platform reactive GUI, while providing modern support for concurrency, all in a zero-install, zero-config, single 1MB file!
https://github.com/red/red

Rlang

Low-level API for programming with R
https://github.com/r-lib/rlang

Wren

The Wren Programming Language
https://github.com/wren-lang/wren

Taichi

The Taichi programming language
https://github.com/taichi-dev/taichi

Visual Programming

Resources and references for the past and future of visual programming.
https://github.com/ivanreese/visual-programming-codex

Futhark

Futhark is a purely functional data-parallel programming language. Its optimising compiler is able to compile it to typically very performant GPU code.
https://github.com/diku-dk/futhark

Compiling

C & C++

8cc is a compiler for the C programming language.
https://github.com/rui314/8cc

A list of Clang warnings and their descriptions.
https://github.com/NSHipster/clangwarnings.com

Fast C OBJ parser
https://github.com/thisistherk/fast_obj

bfp is a C/C++ posit floating point format implementation.
https://github.com/libcg/bfp

Experimental wrapper over LLVM for generating and compiling code at run-time.
https://github.com/pdziepak/codegen

cr.h: A Simple C Hot Reload Header-only Library
https://github.com/fungos/cr

Interactive Compiler

Run compilers interactively from your web browser and interact with the assembly
https://github.com/compiler-explorer/compiler-explorer

Build Time

Analyze your builds programmatically with the C++ Build Insights SDK
https://devblogs.microsoft.com/cppblog/analyze-your-builds-programmatically-with-the-c-build-insights-sdk/
A build analysis tool for the MSVC toolchain.
https://github.com/microsoft/vcperf

Metaprogramming

Your standard library for metaprogramming.
https://github.com/boostorg/hana

Instant compile time C++ 11 metaprogramming library.
https://github.com/edouarda/brigand

C++ metaprogramming shell
https://github.com/metashell/metashell

Code Obfuscation

Obfuscation library based on C++11/14 and metaprogramming.
https://github.com/andrivet/ADVobfuscator

Deep Puzzling is an AI-based framework for concealing attack intentions and protecting codes, which prevents crackers from obtaining critical codes.
https://github.com/aisecstudent/DeepPuzzling

Concurrency

Concurrency C Libraries

libcsp is a high performance concurrency C library influenced by the CSP model, 10x faster than Golang.
https://github.com/shiyanhui/libcsp

Search Algorithm

NGS approach

SPTAG: A library for fast approximate nearest neighbor search
https://github.com/microsoft/SPTAG

Optimization & Performance

Stack Tracing

A beautiful stack trace pretty printer for C++
https://github.com/bombela/backward-cpp

CPU Profiling

Intel® VTune™ Profiler User Guide
https://software.intel.com/content/www/us/en/develop/documentation/vtune-help/top/api-support/instrumentation-and-tracing-technology-apis/instrumentation-and-tracing-technology-api-reference/event-api.html

Event Tracing
https://docs.microsoft.com/en-us/windows/win32/api/_etw/

Memory Sanitizer

AddressSanitizer, ThreadSanitizer, MemorySanitizer
https://github.com/google/sanitizers

Memory instrumentation tool for android app&game developers.
https://github.com/Tencent/loli_profiler

Memory Malloc

TCMalloc is Google’s customized implementation of C’s malloc() and C++’s operator new used for memory allocation within our C and C++ code. TCMalloc is a fast, multi-threaded malloc implementation.
https://github.com/google/tcmalloc

gperftools is a collection of a high-performance multi-threaded malloc() implementation, plus some pretty nifty performance analysis tools.
https://github.com/gperftools/gperftools

A scoped stack allocator (Forstbite)
https://github.com/graphitemaster/scope_stack_alloc

GC

Garbage Collection

gc_ptr is a full parallel garbage collector.
https://github.com/yechaoGitHub/GC

Debug

Debugger for comprehensive

Debugging the way it’s meant to be done
https://github.com/emoon/ProDBG

Debugger for Lua

Lua Debugger for VS Code
https://github.com/Tencent/luapanda

Debugger for C++

Record and Replay Framework. rr is a lightweight tool for recording, replaying and debugging execution of applications (trees of processes and threads).
https://github.com/rr-debugger/rr

Database

SQL Database

The high-performance distributed SQL database for global, internet-scale apps.
https://github.com/yugabyte/yugabyte-db

Financial Accounting

A distributed financial accounting database designed for mission critical safety and performance to power the future of financial services.
https://github.com/coilhq/tigerbeetle

Mobile

Libraries

OpenSSL Library for iOS and Android
https://github.com/leenjewel/openssl_for_ios_and_android

OpenSSL for Android NDK
https://github.com/buptis073114/MyOpenSSL

CMake wrapper for OpenSSL supporting cross-compilation
https://github.com/viaduck/openssl-cmake

Compile curl & openssl & zlib for android with NDK.
https://github.com/shishuo365/libcurl-android

curl sources
https://curl.haxx.se/download.html

a version of the official Android openssl setup to build standalone for use in app
https://github.com/guardianproject/openssl-android

gyp version of openssl to embed in projects.(opensslconf.h)
https://github.com/luvit/openssl

Precompiled OpenSSL (Include Static and Dynamic Library)(opensslconf.h)
https://github.com/David-Reguera-Garcia-Dreg/Precompiled-OpenSSL-Windows

Database

High-performance reactive database for powerful React and React Native apps
https://github.com/Nozbe/WatermelonDB

Building

The easiest way to automate building and releasing your iOS and Android apps
https://github.com/fastlane/fastlane

Build android apps without any java, entirely in C and Make.
https://github.com/cnlohr/rawdrawandroid

Desktop

Desktop Apps

Native, high-performance, cross-platform desktop apps - built with Reason!(OCaml)
https://github.com/revery-ui/revery

Middleware

ABI Adapter

musl - an implementation of the standard library for Linux-based systems
http://git.musl-libc.org/cgit/musl/

Message Queue

JQ is a minimal job queue, that can be used to multithread work across multiple cpus.
https://github.com/jonasmr/jq

Cloud

Cloud-native high-performance edge/middle/service proxy
https://github.com/envoyproxy/envoy

Game Development

Gaming meets modern C++ - a fast and reliable entity-component system (ECS) and much more.
https://github.com/skypjack/entt

EASTL stands for Electronic Arts Standard Template Library. It is an extensive and robust implementation that has an emphasis on high performance.
https://github.com/electronicarts/EASTL

ECS (Entity Component Systems), collecting links and documents about the topic
https://gist.github.com/paniq/c32ac8447a7cc5c33a45

Algorithm

Compression

Zstandard - Fast real-time compression algorithm
https://github.com/facebook/zstd

Crypto

Extremely fast non-cryptographic hash algorithm
https://github.com/Cyan4973/xxHash

a portable and fast pairing-based cryptography library
https://github.com/herumi/mcl

Bit Twiddling Hacks

Bit Twiddling Hacks
https://github.com/botonchou/Bit-Twiddling-Hacks-By-Sean-Eron-Anderson

Lockfree

A collection of resources on wait-free and lock-free programming
https://github.com/rigtorp/awesome-lockfree

A fast single-producer, single-consumer lock-free queue for C++
https://github.com/cameron314/readerwriterqueue

A simple lock-free queue implementation.
https://github.com/supermartian/lockfree-queue

An open source platform for visual-inertial navigation research.
https://github.com/rpng/open_vins

Cyclic Redundancy Check (CRC)

Multi-threading Parallel CRC Computation in C++
https://github.com/dante2608/Parallel-CRC

Emulator

Game Platform Emulator

Reicast is a multiplatform Sega Dreamcast emulator
https://github.com/reicast/reicast-emulator

Media

Video Player

Command line video player
https://github.com/mpv-player/mpv

Audio Player

Winyl’s main repository.
https://github.com/winyl-player/winyl

Game Development

Free, easy, portable audio engine for games
https://github.com/jarikomppa/soloud

Internet of Things (IoT)

Big Data for IoT

An open-source big data platform designed and optimized for the Internet of Things (IoT).
https://github.com/taosdata/TDengine

Data Formating

Serialization Library

FlatBuffers: Memory Efficient Serialization Library
https://github.com/google/flatbuffers

Protocol Buffers - Google’s data interchange format
https://github.com/protocolbuffers/protobuf
A Lua module to work with Google protobuf
https://github.com/starwing/lua-protobuf

Json

Parsing gigabytes of JSON per second
https://github.com/lemire/simdjson

Configuration File Format

Tom’s Obvious, Minimal Language(Hugo’s config file is using TOML)
https://github.com/toml-lang/toml

Table

pytablewriter is a Python library to write a table in various formats: CSV / Elasticsearch / HTML / JavaScript / JSON / LaTeX / LDJSON / LTSV / Markdown / MediaWiki / NumPy / Excel / Pandas / Python / reStructuredText / SQLite / TOML / TSV.
https://github.com/thombashi/pytablewriter

Interview

Interview Resource

A complete computer science study plan to become a software engineer.
https://github.com/jwasham/coding-interview-university

Questions to ask the company during your interview
https://github.com/viraptor/reverse-interview

C++ Interview Practice (Chinese)
https://github.com/huihut/interview

C++ Interview Practice in 2020 (Chinese)
https://github.com/Apriluestc/2020

Building

C++ Building

a small build system with a focus on speed
https://github.com/ninja-build/ninja

A cross-platform build utility based on Lua
https://github.com/xmake-io/xmake

Container

Podman

libpod is a library used to create container pods. Home of Podman.
https://github.com/containers/libpod

Statistics

Benchmark Chat / Graph

Benchmark multiple object trackers (MOT) in Python
https://github.com/cheind/py-motmetrics

Simple comparison framework for APIs
https://github.com/nvMcJohn/apitest

Github Statistics

Dynamically generated stats for your github readmes
https://github.com/anuraghazra/github-readme-stats

Github Tools

GitHub Sponsors

This GitHub Action will automatically add your GitHub Sponsors to your README. It can be configured in multiple ways allowing you to display and breakdown your sponsors by price tier with fallbacks.
https://github.com/JamesIves/github-sponsors-readme-action

GitHub Image

github image site
https://githubmemory.com/

Github Emoji

A markdown version emoji cheat sheet
https://github.com/ikatyang/emoji-cheat-sheet/blob/master/README.md

Code Review

Google Code Review

How to do a code review
https://google.github.io/eng-practices/review/reviewer/

Emergencies
https://google.github.io/eng-practices/review/emergencies.html#what

Google Style Guides
http://google.github.io/styleguide/

The CL author’s guide to getting through code review
https://google.github.io/eng-practices/review/developer/

AI

AI Pipeline

PipelineAI: Real-Time Enterprise AI Platform
https://github.com/PipelineAI/pipeline

Science

Multi-Disciplinary Simulation

Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.
https://github.com/KratosMultiphysics/Kratos

Visualization for Scientific Data

The fundamental problem being solved by the ANARI standard is to provide application developers with a high-level rendering API that can be used to render images from scientific and technical visualizations containing 3D surface geometry and volumetric data. (Recommended)
https://github.com/KhronosGroup/ANARI-SDK

VisIt - Visualization and Data Analysis for Mesh-based Scientific Data
https://github.com/visit-dav/visit

Apache Superset is a Data Visualization and Data Exploration Platform
https://github.com/apache/superset

Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python.
https://github.com/matplotlib/matplotlib

OpenFOAM is the free, open source CFD software developed primarily by OpenCFD Ltd since 2004.
https://www.openfoam.com/
https://develop.openfoam.com/Development/openfoam/-/blob/master/doc/Build.md

Tutorials

Build Your Own

Build your own (insert technology here)
https://github.com/danistefanovic/build-your-own-x

Heterogeneous Tutorials

Brotcrunsher, included graphics tutorials, Java tutorials, and so on.
https://www.youtube.com/c/Brotcrunsher/playlists

Video Streaming

WebCamera Streaming (Video Capture)

Streaming camera to web as MJPEG stream or individual JPEG snapshots. Providing embedded web UI for watching camera directly from a web browser.
https://github.com/cvsandbox/cam2web

WebRTC streamer for V4L2 capture devices, RTSP sources and Screen Capture
https://github.com/mpromonet/webrtc-streamer

Pixels Streaming

C++ library for building applications to stream pixels to Tide
https://github.com/BlueBrain/Deflect

File System

C / C++ File System

Lightweight, portable and easy to integrate C directory and file reader
https://github.com/cxong/tinydir

An implementation of C++17 std::filesystem for C++11 /C++14/C++17 on Windows, macOS, Linux and FreeBSD.
https://github.com/gulrak/filesystem

A modern file explorer that pushes the boundaries of the platform.
https://github.com/files-community/Files

High Performance Computing

PGAS (Partitioned Global Address Space)

Partitioned Global Address Space (PGAS) library for distributed arrays.
https://github.com/GlobalArrays/ga

Concurrent Programming

LMAX Disruptor, High Performance Inter-Thread Messaging Library.
https://github.com/LMAX-Exchange/disruptor

Others

Progress Bar

Activity Indicators for Modern C++
https://github.com/p-ranav/indicators

(unofficial) tqdm-like single header c++ pretty progress bar
https://github.com/aminnj/cpptqdm

Collections

Fragment Collections

HelloGitHub
https://hellogithub.com/periodical/volume/46/

Package Manager

C++ Package Manager

Conan, the C/C++ Package Manager
https://conan.io/

Art

Music

MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!
https://github.com/musescore/MuseScore

Code. Music. Live.
https://github.com/sonic-pi-net/sonic-pi

Game Tools

Factorio

Enhancing the Factorio experience with SAT solvers
https://github.com/R-O-C-K-E-T/Factorio-SAT


当我回顾所有的烦恼时,想起一位老人的故事,他临终前说:一生中烦恼太多,但大部分担忧的事情却从来没有发生过。──温斯顿·丘吉尔(Winston Churchill)