Michael Czechowski 8ad0d273a3 feat: add landing footer with donation support, change license to Unlicense ...

- Add extended landing footer with module links grouped by section
- Integrate Liberapay donation widget with Umami tracking
- Add support section to help dialog and goodbye lesson
- Change license from MIT to Unlicense (public domain)
- Disable Tailwind section (not yet activated)
- Update German CTA copy
- Update all 6 language translations for license text

🤖 Generated with [Claude Code](https://claude.com/claude-code)

2026-01-16 03:33:41 +01:00

..

ar

refactor: simplify onboarding/offboarding and move playground to end

2026-01-15 12:02:58 +01:00

de

refactor: simplify onboarding/offboarding and move playground to end

2026-01-15 12:02:58 +01:00

es

refactor: simplify onboarding/offboarding and move playground to end

2026-01-15 12:02:58 +01:00

pl

refactor: simplify onboarding/offboarding and move playground to end

2026-01-15 12:02:58 +01:00

uk

refactor: simplify onboarding/offboarding and move playground to end

2026-01-15 12:02:58 +01:00

00-basic-selectors.json

refactor(lessons): improve CSS Basics and Typography with real-world examples

2026-01-14 02:43:27 +01:00

00-basics.json

refactor: simplify compound class names in lessons

2025-12-30 20:21:09 +01:00

00-welcome.json

rename: Playground → HTML & CSS Editor, Hello! → Getting started!

2026-01-15 16:18:17 +01:00

01-advanced-selectors.json

refactor: rewrite CSS lessons with realistic real-world examples

2026-01-13 21:11:41 +01:00

01-box-model.json

refactor: rewrite CSS lessons with realistic real-world examples

2026-01-13 21:11:41 +01:00

02-css-only-carousel.json

refactor: shorten lesson titles and improve content

2025-12-30 16:22:48 +01:00

02-selectors.json

fix: add kbd tags to lesson messages and reorder task/description

2025-12-30 18:08:11 +01:00

03-colors.json

fix(lessons): clarify task instructions when codePrefix provides selector

2026-01-14 12:00:33 +01:00

04-typography.json

refactor(lessons): improve CSS Basics and Typography with real-world examples

2026-01-14 02:43:27 +01:00

05-units-variables.json

refactor: rewrite CSS lessons with realistic real-world examples

2026-01-13 21:11:41 +01:00

06-transitions-animations.json

fix: change transitions-animations difficulty to intermediate

2026-01-07 14:15:25 +01:00

07-layouts.json

fix: add kbd tags to lesson messages and reorder task/description

2025-12-30 18:08:11 +01:00

08-responsive.json

refactor: rewrite CSS lessons with realistic real-world examples

2026-01-13 21:11:41 +01:00

10-tailwind-basics.json

fix: add kbd tags to lesson messages and reorder task/description

2025-12-30 18:08:11 +01:00

20-html-elements.json

feat: restructure learning path with new modules and enhanced explanations

2026-01-13 20:32:45 +01:00

21-html-forms-basic.json

fix(lessons): use code tags for quoted text, add syntax examples

2026-01-06 15:50:11 +01:00

22-html-forms-validation.json

feat: reorder learning path for design students and improve animations

2026-01-14 01:30:19 +01:00

23-html-details-summary.json

fix(lessons): use code tags for quoted text, add syntax examples

2026-01-06 15:50:11 +01:00

24-html-progress-meter.json

fix(lessons): improve validation completeness and best practices

2026-01-07 14:16:16 +01:00

25-html-datalist.json

fix(lessons): use code tags for quoted text, add syntax examples

2026-01-06 15:50:11 +01:00

26-html-data-attributes.json

refactor: shorten lesson titles and improve content

2025-12-30 16:22:48 +01:00

27-html-dialog.json

fix(lessons): use code tags for quoted text, add syntax examples

2026-01-06 15:50:11 +01:00

28-html-forms-fieldset.json

fix(lessons): use code tags for quoted text, add syntax examples

2026-01-06 15:50:11 +01:00

29-html-figure.json

refactor: shorten lesson titles and improve content

2025-12-30 16:22:48 +01:00

30-html-tables.json

feat: reorder learning path for design students and improve animations

2026-01-14 01:30:19 +01:00

31-html-marquee.json

fix(lessons): use code tags for quoted text, add syntax examples

2026-01-06 15:50:11 +01:00

32-html-svg.json

fix(lessons): improve validation completeness and best practices

2026-01-07 14:16:16 +01:00

98-playground.json

feat: complete reference coverage and UX improvements

2026-01-15 16:26:20 +01:00

99-goodbye.json

feat: add landing footer with donation support, change license to Unlicense

2026-01-16 03:33:41 +01:00

flexbox.json

refactor: rewrite CSS lessons with realistic real-world examples

2026-01-13 21:11:41 +01:00

grid.json

refactor: rewrite CSS lessons with realistic real-world examples

2026-01-13 21:11:41 +01:00

tailwindcss.json

fix: add kbd tags to lesson messages and reorder task/description

2025-12-30 18:08:11 +01:00