Archive Notes

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• CSS Grid & Subgrid 2026: Universal Support Unlocks New Patterns

  

  Subgrid is now supported in all major browsers. Learn alignment patterns, card layouts, and form designs that were impossible before universal subgrid support.

• CSS @layer 2026: Universal Support for Cascade Control

  

  CSS Cascade Layers are now universal with 98% browser support. Learn production patterns for organizing styles, integrating frameworks, and eliminating specificity wars.

• CSS Scroll Animations 2026: View Timeline Now Stable

  

  Scroll-driven animations are now production-ready. Learn view timeline, scroll timeline, and animation-range for creating scroll-triggered effects without JavaScript.

• Islands Architecture: Multi-Framework Components

  

  Learn how Astro's Islands Architecture lets you use React, Vue, and Svelte together in one project with selective hydration for optimal performance.

• Implementing llms.txt: Make Your Site AI-Friendly

  

  Learn the llms.txt standard for providing structured content to AI crawlers. Implement llms.txt and per-page .md endpoints for LLM-optimized content access.

• Self-Healing URLs in Astro 5: Content Collections Update

  

  Updated implementation of self-healing URLs for Astro 5's new content collections API. Learn the changes from getCollection to glob loaders and type-safe URL healing.