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

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

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

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

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

The Serenity Operating System 🐞

Emscripten: An LLVM-to-WebAssembly Compiler

FlatBuffers: Memory Efficient Serialization Library

Dear PyGui: A fast and powerful Graphical User Interface Toolkit for Python with minimal dependencies

Tiny cross-platform webview library for C/C++. Uses WebKit (GTK/Cocoa) and Edge WebView2 (Windows).

💻 C++ Functional Terminal User Interface. ❤️

LiteIDE is a simple, open source, cross-platform Go IDE.

✔️The smallest header-only GUI library(4 KLOC) for all platforms

TreeSheets : Free Form Data Organizer (see strlen.com/treesheets)

The Haiku operating system. (Pull requests will be ignored; patches may be sent to https://review.haiku-os.org).

Official radare2 GUI

Go wrapper library for "Dear ImGui" (https://github.com/ocornut/imgui)

A bunch of Windows anti-debugging tricks for x86 and x64.

A simple and fast text editor with a ribbon UI

ghostwriter is a cross-platform, aesthetic, distraction-free Markdown editor.

FRequest - A fast, lightweight and opensource desktop application to make HTTP(s) requests