Top CPP GitHub Repositories & Tools (2026)

Curated list of project-based tutorials

PlayStation 5 emulator for Windows, Linux and MacOS

Fastest and only macOS Dictation app with on-device STT and custom trained AI enhancement model. Windows pre-build available! A local Wispr Flow alternative. DM us on X exclusive model access! 😉 - https://x.com/fluidvoiceapp

Open-source, bring-your-own-key (BYOK) multi-model AI chat client for iOS, Android and the web. One LLM client for OpenAI, Anthropic, Google Gemini, OpenRouter, DeepSeek and ten more providers, plus any OpenAI-, Anthropic- or Gemini-compatible endpoint — Ollama, LM Studio, llama.cpp, vLLM. Local-first, self-hostable, no account. AGPL-3.0.

ODS V3 Pre-Release: Public testing and refinement ahead of the official V3 launch. Turn your PC, Mac, or Linux box into a private AI server.

Self-hosted game stream host for Moonlight.

ClickHouse® is a real-time analytics database management system

A set of performant RDNA/HIP patches against llama.cpp focusing on high speed inferencing with numerics assurance

PlayStation 3 emulator and debugger

A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once (Fork of MultiMC)

PCSX2 - The Playstation 2 Emulator

F´ - A flight software and embedded systems framework

Cotabby is local AI autocomplete for your entire Mac. Open source. On device. Everywhere you type.

geatsc: compiles TypeScript to C++ for GeaStack targets.

An open source re-implementation of RollerCoaster Tycoon 2 🎢

A customisable music player

LLM speculative inference server for heterogeneous hardware & consumer GPUs

User friendly GUI for configuring and launching llama.cpp

Live truecolor terminal dashboard for a locally running LLM: tok/s, TTFT, GPUs, context, MTP acceptance, layer and real expert routing (llama.cpp)

🔓Unlock Among Us: cosmetics, account, chat and more!🎉