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About Code Crispies

Code Crispies is a free, open-source platform for learning web development through hands-on exercises. No account required - just start coding!

Learning Modes

  • CSS - Write CSS rules to style elements
  • Tailwind - Apply utility classes directly in HTML
  • HTML - Practice semantic markup and native elements

Getting Started

Open the menu (☰) to browse lesson modules. Each module covers a specific topic with progressive exercises.

Completing Lessons

  1. Read the task instructions on the left
  2. Write your code in the editor
  3. Watch the live preview update as you type
  4. Follow hints to fix any issues
  5. Click Next when complete

Editor Tools

  • ↶ Undo / ↷ Redo - Navigate edit history
  • ⟲ Reset - Restore initial code for current lesson
  • Show Expected - Toggle the target result overlay

Keyboard Shortcuts

  • Ctrl+Z - Undo
  • Ctrl+Shift+Z - Redo

Emmet Shortcuts (HTML mode)

Type abbreviations and press Tab to expand:

  • div.box → div with class
  • ul>li*3 → ul with 3 li children
  • form>input+button → nested structure
  • p{Hello} → p with text content

More Projects

Contact & Links

Code Crispies is developed by LibreTECH

  • Gitea – Self-hosted source repository
  • GitHub – Public mirror
  • LinkedIn – Michael Czechowski

Reset Code

Reset your code to the initial state for this lesson?

Reset Progress

Are you sure you want to reset all your progress? This cannot be undone.