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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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shadPS4

PS4 emulator for windows

llama.cpp

LLM inference in C/C++

libcimbar

Optimized implementation for color-icon-matrix barcodes

duckdb

DuckDB is an analytical in-process SQL database management system

pg_duckdb

DuckDB-powered Postgres for high performance apps & analytics.

glomap

GLOMAP - Global Structured-from-Motion Revisited

ImHex

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

tracy

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

LocalAI

🤖 The free, Open Source alternative to OpenAI, Claude and others. Self-hosted 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. Features: Generate Text, Audio, Video, Images, Voice Cloning, Distributed inference

btop

A monitor of resources

alien

ALIEN is a CUDA-powered artificial life simulation program.

imrad

ImRAD is a GUI builder for the ImGui library

whisper.cpp

Port of OpenAI's Whisper model in C/C++

godot

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

amnezia-client

Amnezia VPN Client (Desktop+Mobile)

ClickHouse

ClickHouse® is a real-time analytics DBMS

Sunshine

Self-hosted game stream host for Moonlight.

faiss

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

synergy

Synergy lets you share one mouse and keyboard between multiple computers on Windows, macOS and Linux.

imgui

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

piper

A fast, local neural text to speech system

RaspberryPi_WebRTC

Native WebRTC uses v4l2 hardware h264 and software openh264 encoder for live streaming on Raspberry Pi.

dragonfly

A modern replacement for Redis and Memcached

nix

Nix, the purely functional package manager

SurrealEngine

Unreal Tournament Engine Reimplementation

tesseract

Tesseract Open Source OCR Engine (main repository)

triton

Development repository for the Triton language and compiler

furnace

a multi-system chiptune tracker compatible with DefleMask modules

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!

sherpa-onnx

Speech-to-text, text-to-speech, speaker recognition, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, Raspberry Pi, RISC-V, x86_64 servers, websocket server/client, C/C++, Python, Kotlin, C#, Go, NodeJS, Java, Swift, Dart, JavaScript, Flutter, Object Pascal, Lazarus, Rust

NanoLog

Nanolog is an extremely performant nanosecond scale logging system for C++ that exposes a simple printf-like API.

onnxruntime

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

multiplier

Code auditing productivity multiplier.

fish-shell

The user-friendly command line shell.

mold

Mold: A Modern Linker 🦠

duckstation

Fast PlayStation 1 emulator for x86-64/AArch32/AArch64/RV64

wazuh

Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.

fenster

The most minimal cross-platform GUI library

flatbuffers

FlatBuffers: Memory Efficient Serialization Library

FreeCAD

This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

cocos-engine

Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.

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.

DriverJack

Hijacking valid driver services to load arbitrary (signed) drivers abusing native symbolic links and NT paths

json

JSON for Modern C++

mediapipe

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

lnav

Log file navigator

slang

Making it easier to work with shaders

fmt

A modern formatting library

Proton

Compatibility tool for Steam Play based on Wine and additional components

ggml

Tensor library for machine learning

Magisk

The Magic Mask for Android

sqlitebrowser

Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:

qBittorrent

qBittorrent BitTorrent client

aria2

aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

spdlog

Fast C++ logging library.

clipscreen

Mirror a portion of your screen to a virtual monitor for easier screen sharing.

workerd

The JavaScript / Wasm runtime that powers Cloudflare Workers

Karabiner-Elements

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

aseprite

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

openblack

openblack is an open-source game engine that supports playing Black & White (2001).

perspective

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

electron

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

envoy

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

simdjson

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

RTranslator

Open source real-time translation app for Android that runs locally

keepassxc

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

JoltPhysics

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

scylladb

NoSQL data store using the seastar framework, compatible with Apache Cassandra

ChromeKatz

Dump cookies and credentials directly from Chrome/Edge process memory

x64dbg

An open-source user mode debugger for Windows. Optimized for reverse engineering and malware analysis.

bitcoin

Bitcoin Core integration/staging tree

moonlight-qt

GameStream client for PCs (Windows, Mac, Linux, and Steam Link)

proxy

Proxy: Next Generation Polymorphism in C++

StringZilla

Up to 10x faster strings for C, C++, Python, Rust, and Swift, leveraging NEON, AVX2, AVX-512, and SWAR to accelerate search, sort, edit distances, alignment scores, etc 🦖

dxvk

Vulkan-based implementation of D3D8, 9, 10 and 11 for Linux / Wine

react-native

A framework for building native applications using React

executorch

On-device AI across mobile, embedded and edge for PyTorch

infinity

The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text

rwkv.cpp

INT4/INT5/INT8 and FP16 inference on CPU for RWKV language model

KeyDB

A Multithreaded Fork of Redis

filament

Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2

cpp-httplib

A C++ header-only HTTP/HTTPS server and client library

esphome

ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.

protobuf

Protocol Buffers - Google's data interchange format

full-beans

OpenUSD

Universal Scene Description

redpanda

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

BackgroundMusic

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

srs

SRS is a simple, high-efficiency, real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181.

ArcticDB

ArcticDB is a high performance, serverless DataFrame database built for the Python Data Science ecosystem.

watchman

Watches files and records, or triggers actions, when they change.

notepad--

一个支持windows/linux/mac的文本编辑器，目标是做中国人自己的编辑器，来自中国。

arrow

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

ncnn

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

KasmVNC

Modern VNC Server and client, web based and secure

WLED

Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!

Stockfish

A free and strong UCI chess engine

usearch

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

pocketpy

Open Source Python Interpreter in 1 File for Game Scripting

google

Python, C++, Go

microsoft

C#, Python, TypeScript

facebook

C++, JavaScript, Python

tensorflow

Python, Jupyter Notebook, TypeScript

Tencent

C++, Python, Java

ggerganov

C++, Shell, HTML

electron

JavaScript, TypeScript, C++

apple

Python, Swift, C

apache

Java, HTML, JavaScript

godotengine

Python, C++, GDScript

opencv

C++, Python, HTML

bitcoin

Wikitext, C, C++

protocolbuffers

alibaba

Java, Python, C++

tesseract-ocr

HTML, Makefile, C++

ocornut

NVIDIA

ValveSoftware

x64dbg

topjohnwu

WerWolv

facebookresearch

Python, Jupyter Notebook, C++

nlohmann

Python, C++, HTML

grpc

zhongyang219

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