Superdesign: AI interface design
An AI tool for creating and comparing UI designs on an infinite canvas, with a public design-prompt library and a limited free plan.
Resources
Discover useful things. Build your library. Share your finds.
Web Design 5
Flexbox Froggy: learn CSS Flexbox through play
A free browser game with 24 CSS puzzles. Guide frogs onto their lily pads while learning flex alignment, item order, direction and wrapping.
Lovable
Build and iterate on websites and web apps through conversation, with publishing tools and a limited free credit allowance.
OpenAI Codex
An AI coding agent for implementing features, fixing bugs and reviewing changes, with plan-dependent access and limits.
Cursor
An AI coding environment for editing, understanding and developing software, with a limited free plan.