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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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libcimbar

Optimized implementation for color-icon-matrix barcodes

llama.cpp

LLM inference in C/C++

shadPS4

PS4 emulator for windows

duckdb

DuckDB is an analytical in-process SQL database management system

tracy

ImHex

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

synergy

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

btop

A monitor of resources

amnezia-client

Amnezia VPN Client (Desktop+Mobile)

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

RaspberryPi_WebRTC

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

godot

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

whisper.cpp

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

ClickHouse

ClickHouse® is a real-time analytics DBMS

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

Sunshine

Self-hosted game stream host for Moonlight.

faiss

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

SurrealEngine

Unreal Tournament Engine Reimplementation

imgui

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

piper

A fast, local neural text to speech system

furnace

a multi-system chiptune tracker compatible with DefleMask modules

pg_duckdb

DuckDB-powered Postgres for high performance apps & analytics.

nix

Nix, the purely functional package manager

fenster

The most minimal cross-platform GUI library

triton

Development repository for the Triton language and compiler

clipscreen

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

NanoLog

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

duckstation

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

tesseract

Tesseract Open Source OCR Engine (main repository)

wazuh

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

FreeCAD

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

dragonfly

A modern replacement for Redis and Memcached

flatbuffers

FlatBuffers: Memory Efficient Serialization Library

lnav

Log file navigator

openblack

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

fmt

A modern formatting library

fish-shell

The user-friendly command line shell.

mold

Mold: A Modern Linker 🦠

onnxruntime

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

envoy

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

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.

json

JSON for Modern C++

Proton

Compatibility tool for Steam Play based on Wine and additional components

Magisk

The Magic Mask for Android

ChromeKatz

Dump cookies and credentials directly from Chrome/Edge process memory

proxy

Proxy: Next Generation Polymorphism in C++

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

full-beans

selene

Kernel-mode Paravirtualization in Ring 2, LLVM based linker, and some other things!

RTranslator

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

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

rwkv.cpp

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

mediapipe

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

perspective

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

spdlog

Fast C++ logging library.

dxvk

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

ggml

Tensor library for machine learning

executorch

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

pocketpy

Open Source Python Interpreter in 1 File for Game Scripting

BackgroundMusic

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

glomap

GLOMAP - Global Structured-from-Motion Revisited

aseprite

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

scylladb

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

protobuf

Protocol Buffers - Google's data interchange format

ArcticDB

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

XBONEmu

The worlds first Xbox One compatibility layer for Windows.

KasmVNC

Modern VNC Server and client, web based and secure

keepassxc

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

x64dbg

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

upx

UPX - the Ultimate Packer for eXecutables

moonlight-qt

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

simdjson

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

hvdetecc

Collection of hypervisor detections

quill

Asynchronous Low Latency C++ Logging Library

workerd

The JavaScript / Wasm runtime that powers Cloudflare Workers

electron

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

ksnip

ksnip the cross-platform screenshot and annotation tool

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!

bitcoin

Bitcoin Core integration/staging tree

slang

Making it easier to work with shaders

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 🦖

cpp-httplib

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

Poke_Transporter_GB

A Pokémon Generation I/II to Generation III transfer tool

KeyDB

A Multithreaded Fork of Redis

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.

ncnn

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

smartknob

Haptic input knob with software-defined endstops and virtual detents

esphome

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

react-native

A framework for building native applications using React

libjxl

JPEG XL image format reference implementation

watchman

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

Karabiner-Elements

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

Waybar

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

TrafficMonitor

这是一个用于显示当前网速、CPU及内存利用率的桌面悬浮窗软件，并支持任务栏显示，支持更换皮肤。

opencv

Open Source Computer Vision Library

WLED

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

arrow

Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics

fast_float

Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12 and WebKit/Safari

NamedPipeMaster

a tool used to analyze and monitor in named pipes

google

Python, C++, Go

microsoft

C#, Python, TypeScript

facebook

C++, JavaScript, Python

tensorflow

Python, Jupyter Notebook, C++

Tencent

C++, Python, Java

ggerganov

C++, HTML, Shell

electron

JavaScript, TypeScript, C++

apple

Python, Swift, C++

apache

Java, HTML, JavaScript

godotengine

Python, C++, GDScript

opencv

C++, Python, Objective-C

bitcoin

Wikitext, C++, C

protocolbuffers

tesseract-ocr

HTML, Python, Makefile

alibaba

Java, Python, C++

ocornut

NVIDIA

ValveSoftware

x64dbg

topjohnwu

WerWolv

nlohmann

Python, C++, HTML

facebookresearch

Python, Jupyter Notebook, C++

grpc

Go, Java, JavaScript

zhongyang219

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