Desktop/Android/HTML5/iOS Java game development framework

2D skeletal animation runtimes for Spine.

A lightweight graphic library providing 2d draw for Apache ECharts

Free 2D Character Controller for Unity.

LibreCAD is a cross-platform 2D CAD program written in C++17. It can read DXF/DWG files and can write DXF/PDF/SVG files. It supports point/line/circle/ellipse/parabola/spline primitives. The user interface is highly customizable, and has dozens of translations.

Game engine

tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them as animated backgrounds for your website. Ready to use components available for React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Solid, Riot and Web Components.

An open source re-implementation of Diablo 2

C++ implementation of Lie Groups using Eigen.

Java / JavaFX / Kotlin Game Library (Engine)

A renderer agnostic two-dimensional drawing api for the web

QCAD - The Open Source 2D CAD. QCAD is a cross-platform CAD solution for Windows, macOS and Linux. It supports the DXF format and optionally the DWG format (through a proprietary plugin).

Discord: https://discord.gg/yogs13 Forums: https://forums.yogstation.net

Boxes.py - laser cutting boxes and more

🎮 🎲 A wonderful list of Game Development resources.

A typescript interactive engine, support 2D, 3D, animation, physics, built on WebGL and glTF.

Go Graphics - 2D rendering in Go with a simple API.

This is the Official source code repository of Synfig Studio animation software

A fast and lightweight 2D game physics library.

This repo contains sample games built with FXGL