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Discover the top trending C++ repositories and projects on Github. Explore the latest trends in C++ development.

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KeyDB

A Multithreaded Fork of Redis

llama.cpp

LLM inference in C/C++

duckdb

DuckDB is an in-process SQL OLAP Database Management System

rive-renderer

Downstream repo for Rive renderer

NotepadNext

A cross-platform, reimplementation of Notepad++

dragonfly

A modern replacement for Redis and Memcached

LocalAI

🤖 The free, Open Source OpenAI alternative. Self-hosted, community-driven and local-first. Drop-in replacement for OpenAI running on consumer-grade hardware. No GPU required. Runs gguf, transformers, diffusers and many more models architectures. It allows to generate Text, Audio, Video, Images. Also with voice cloning capabilities.

libjxl

JPEG XL image format reference implementation

cppinsights

C++ Insights - See your source code with the eyes of a compiler

imgui

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

ClickHouse

ClickHouse® is a free analytics DBMS for big data

citra

A Nintendo 3DS Emulator

faiss

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

OpenCat

An open source quadruped robot pet framework for developing Boston Dynamics-style four-legged robots that are perfect for STEM, coding & robotics education, IoT robotics applications, AI-enhanced robotics application services, research, and DIY robotics kit development.

triton

Development repository for the Triton language and compiler

typesense

Open Source alternative to Algolia and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

incubator-kvrocks

Kvrocks is a distributed key value NoSQL database that uses RocksDB as storage engine and is compatible with Redis protocol.

dwarfs

A fast high compression read-only file system for Linux, Windows and macOS

nix

Nix, the purely functional package manager

Sunshine

Self-hosted game stream host for Moonlight.

godot

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

TensorRT-LLM

TensorRT-LLM provides users with an easy-to-use Python API to define Large Language Models (LLMs) and build TensorRT engines that contain state-of-the-art optimizations to perform inference efficiently on NVIDIA GPUs. TensorRT-LLM also contains components to create Python and C++ runtimes that execute those TensorRT engines.

flox

Developer environments you can take with you

btop

A monitor of resources

JoltPhysics

A multi core friendly rigid body physics and collision detection library, written in C++, suitable for games and VR applications.

OpenSplat

Production-grade 3D gaussian splatting with CPU/GPU support for Windows, Mac and Linux 🚀

mediapipe

Cross-platform, customizable ML solutions for live and streaming media.

tesseract

Tesseract Open Source OCR Engine (main repository)

nanofont3x4

World's smallest readable 3x4 font with lowercase; includes all ASCII symbols

workerd

The JavaScript / Wasm runtime that powers Cloudflare Workers

revng

revng: the core repository of the rev.ng project

rocksdb

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

mold

Mold: A Modern Linker 🦠

ImHex

🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

keepassxc

KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.

PowerInfer

High-speed Large Language Model Serving on PCs with Consumer-grade GPUs

onnxruntime

ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

piper

A fast, local neural text to speech system

serenity

The Serenity Operating System 🐞

tracy

opencv

Open Source Computer Vision Library

Magisk

The Magic Mask for Android

bitcoin

Bitcoin Core integration/staging tree

json

JSON for Modern C++

ZLMediaKit

WebRTC/RTSP/RTMP/HTTP/HLS/HTTP-FLV/WebSocket-FLV/HTTP-TS/HTTP-fMP4/WebSocket-TS/WebSocket-fMP4/GB28181/SRT server and client framework based on C++11

ChromeKatz

Dump cookies directly from Chrome process memory

unKover

PoC Anti-Rootkit to uncover Windows Drivers/Rootkits mapped to Kernel Memory.

Cobalt-Strike

Various resources to enhance Cobalt Strike's functionality and its ability to evade antivirus/EDR detection

grpc

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

sqlite-vss

A SQLite extension for efficient vector search, based on Faiss!

lnav

Log file navigator

electron

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

btfs

A bittorrent filesystem based on FUSE.

azerothcore-wotlk

Complete Open Source and Modular solution for MMO

gemma.cpp

lightweight, standalone C++ inference engine for Google's Gemma models.

manticoresearch

Easy to use open source fast database for search | Good alternative to Elasticsearch now | Drop-in replacement for E in the ELK soon

protobuf

Protocol Buffers - Google's data interchange format

slang

Making it easier to work with shaders

fish-shell

The user-friendly command line shell.

KasmVNC

Modern VNC Server and client, web based and secure

3DGS.cpp

A cross-platform, high performance renderer for Gaussian Splatting using Vulkan Compute. Supports ✅ Windows, Linux, macOS, iOS, and visionOS

smartknob

Haptic input knob with software-defined endstops and virtual detents

tdesktop

Telegram Desktop messaging app

uWebSockets.js

μWebSockets for Node.js back-ends 🤘

OpenArk

The Next Generation of Anti-Rookit(ARK) tool for Windows.

AdvancedLiterateMachinery

A collection of original, innovative ideas and algorithms towards Advanced Literate Machinery. This project is maintained by the OCR Team in the Language Technology Lab, Alibaba DAMO Academy.

logfmtxx

Header only C++23 structured logging library using logfmt

aseprite

Animated sprite editor & pixel art tool (Windows, macOS, Linux)

spdlog

Fast C++ logging library.

mujoco

Multi-Joint dynamics with Contact. A general purpose physics simulator.

qBittorrent

qBittorrent BitTorrent client

ncnn

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

simdjson

Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

organicmaps

🍃 Organic Maps is a free Android & iOS offline maps app for travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by MapsWithMe (MapsMe) founders and our community. No ads, no tracking, no data collection, no crapware. Please donate to support the development!

arrow

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

abseil-cpp

Abseil Common Libraries (C++)

redpanda

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

Shoggoth

Shoggoth: Asmjit Based Polymorphic Encryptor

react-native

A framework for building native applications using React

bpftrace

High-level tracing language for Linux eBPF

yoga

Yoga is a cross-platform layout engine which implements Flexbox. Follow https://twitter.com/yogalayout for updates.

Waybar

Highly customizable Wayland bar for Sway and Wlroots based compositors. ✌️ 🎉

tensorflow

An Open Source Machine Learning Framework for Everyone

openpose

OpenPose: Real-time multi-person keypoint detection library for body, face, hands, and foot estimation

love

LÖVE is an awesome 2D game framework for Lua.

solidity

Solidity, the Smart Contract Programming Language

nanobind

nanobind: tiny and efficient C++/Python bindings

EagleVM

WIP Native code virtualizer for x64 binaries

swift

The Swift Programming Language

translateLocally

Fast and secure translation on your local machine, powered by marian and Bergamot.

libassert

The most over-engineered and overpowered C++ assertion library.

fmt

A modern formatting library

yue

A library for creating native cross-platform GUI apps

BackgroundMusic

Background Music, a macOS audio utility: automatically pause your music, set individual apps' volumes and record system audio.

MMKV

An efficient, small mobile key-value storage framework developed by WeChat. Works on Android, iOS, macOS, Windows, and POSIX.

SafeLine

一款足够简单、足够好用、足够强的免费 WAF。基于业界领先的语义引擎检测技术，作为反向代理接入，保护你的网站不受黑客攻击。 A free WAF that is sufficiently simple, effective, and powerful. Utilizing industry-leading semantic engine detection technology, it operates as a reverse proxy to protect your website from hacker attacks.

envoy

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

Karabiner-Elements

Karabiner-Elements is a powerful utility for keyboard customization on macOS Sierra (10.12) or later.

sentencepiece

Unsupervised text tokenizer for Neural Network-based text generation.

usearch

Fast Open-Source Search & Clustering engine × for Vectors & 🔜 Strings × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

microsoft

C#, Python, TypeScript

google

Python, C++, Go

facebook

C++, JavaScript, Python

tensorflow

Python, Jupyter Notebook, C++

Tencent

C++, Python, Java

electron

TypeScript, JavaScript, C++

apple

Swift, Python, C++

apache

Java, HTML, JavaScript

godotengine

Python, C++, GDScript

opencv

C++, Python, TypeScript

bitcoin

C, C++, Wikitext

ggerganov

protocolbuffers

alibaba

Java, Python, C++

tesseract-ocr

HTML, Makefile, Shell

ocornut

NVIDIA

ValveSoftware

x64dbg

topjohnwu

facebookresearch

Python, Jupyter Notebook, C++

grpc

C++, JavaScript, Java

nlohmann

Python, C++, HTML

dmlc

C++, Python, Jupyter Notebook

zhongyang219