ProCraft: an open-source, clean-room raster painting studio in pure Rust (layered painting, brushes, canvas). Inspired by pro workflows; all code and assets original.
Krita is a free and open source cross-platform application that offers an end-to-end solution for creating digital art files from scratch built on the KDE and Qt frameworks.
paint.js is a proof-of-concept, cross-platform raster graphics editor written in JavaScript. It’s a port of Paint.NET v3.36.7, bringing the best Windows painting tool to macOS, Linux, and the web via Electron and the browser.