Design & prototyping guides

Top Design & prototyping projects

• I

  Impeccable

  99.8k GitHub stars

  A free design add-on for AI coding assistants. It gives your assistant design commands, reviews your pages and flags signs of AI-made design.

  • Agent skills
  • Design & prototyping
  • Apache 2.0
• 

  PhotoCraft

  72.8k GitHub stars

  A free, open source photo editor that works like Photoshop: layers, masks, type, filters and real PSD files. Runs on Mac, Windows, Linux and in your browser.

  • Photo & media
  • Design & prototyping
  • MIT License
• 

  Penpot

  61.7k GitHub stars

  Penpot: The open-source design platform for Product teams that need scalable collaboration.

  • Design & prototyping
  • MPL 2.0