Modern C++ actor framework based on std::execution, only requires C++20.

A lightweight Qt-based terminal emulator

Your own open-source CO2 sensor with ready to use TUI

JSON5 — JSON for Humans

Fast, convenient JSON serialization and parsing in C++

A support library for reflective metaprograms

COWEL (Compact Web Language) is a markup language that provides easy access to HTML features while being much more convenient to write.

A type safe SQL library for C++

The Declarative Data Generator

Extending support for class types as constant template parameters with reflection

Lightweight coding agent that runs in your terminal

A native, user-mode, multi-process, graphical debugger.

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

memcached development tree

GlazeWM is a tiling window manager for Windows inspired by i3wm.

A C++17 PDF manipulation library

sqlgen is a reflection-based ORM and SQL query generator for C++-20, similar to Python's SQLAlchemy/SQLModel or Rust's Diesel.

Sourcetrail - free and open-source interactive source explorer

Forward, no matter what.

DuckDB is an analytical in-process SQL database management system

A lightweight C++ SDK for implementing the MCP Server.

aider is AI pair programming in your terminal

Fern + GPUs

Model Context Protocol Servers

Reconstructible string representations and more

A feature-rich command-line audio/video downloader

work contracts

👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

Official doxygen git repository

Implementation of the UTF transcoding views proposal, P2728