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All TasksTop 22 Alternative OpenSource for DESIGN in 2025

plasmic
Build it yourselfVisual builder for React. Build apps, websites, and content. Integrate with your codebase.
FreeCAD
Development & ITThis is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
krita
Visual designKrita 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.
lbry-sdk
Development & ITThe LBRY SDK for building decentralized, censorship resistant, monetized, digital content apps.
Natron
VideoOpen-source video compositing software. Node-graph based. Similar in functionalities to Adobe After Effects and Nuke by The Foundry.
Pixelorama
Content marketingUnleash your creativity with Pixelorama, a powerful and accessible open-source pixel art multitool
Piwigo
PhotoManage your photos with Piwigo, a full featured open source photo gallery application for the web. Star us on Github! More than 200 plugins and themes available. Join us and contribute!
primitives
Development & ITRadix Primitives is an open-source UI component library for building high-quality, accessible design systems and web apps. Maintained by @workos.
Silex
Web buildersSilex live web creation, free libre no-code website builder, next gen Webflow for the static web