Top CPP GitHub Repositories & Tools (2026)

Run x86 and x86-64 games on RISC‑V Linux

A modern, cross-platform OpenPGP tool with a unique dual-engine core: switch freely between the battle-tested GnuPG and a modern, memory-safe Rust rPGP backend. It makes encryption, signing, and key management easier and more trustworthy in everyday privacy workflows.

A Symbian OS/N-Gage emulator

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

Fastest library to load data from DB to DataFrames in Rust and Python

C++ Web Server

Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.