#cpp

PCSX2 - The Playstation 2 Emulator

Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.

A fast image processing library with low memory needs.

Catch and fix the code-quality issues AI coding agents leave behind - dead code, unsafe casts, swallowed errors, duplication, security risks, and more. 50+ deterministic rules across 10 language targets, with CLI, CI, and GitHub Actions. No LLM at runtime. MIT.

Multi-platform high-performance compute language extension for Rust.

DOSBox Staging is a modern continuation of DOSBox with advanced features and current development practices.

Generate code coverage reports with gcc/gcov

Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc

Continuous profiling for analysis of CPU and memory usage, down to the line number and throughout time. Saving infrastructure cost, improving performance, and increasing reliability.

The CLI for working with JSON Schema. Covers formatting, linting, testing, bundling, and more for both local development and CI/CD pipelines

Keyvi - the key value index. It is an in-memory FST-based data structure highly optimized for size and lookup performance.

an efficient feature complete C++ bittorrent implementation

A set of reusable functions to integrate IPC into an existing simulation.

A streamlined CMake build system foundation for developing HPC software

MetaCall: The ultimate polyglot programming experience.

High-performance automatic differentiation of LLVM and MLIR.

Apache ORC - the smallest, fastest columnar storage for Hadoop workloads

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

Diffraction Integration for Advanced Light Sources

C++ components for ESP

🔥 Insanely fast native C++, Swift or Kotlin modules with a statically compiled binding layer to JSI

A Fast and Easy to use microframework for the web.

A BDS-based Bedrock server software with full vanilla features and a Paper-like plugin API.

Open-Source Vulkan C++ API