SMRTR ProgrammingDec 10, 2025Daily.dev

Useful patterns for building HTML tools

SMRTR summary

Simon Willison shares patterns from building 150+ HTML tools—single-file applications combining HTML, JavaScript, and CSS created with LLM assistance. He covers strategies like avoiding React, loading dependencies from CDNs, persisting state in URLs, leveraging CORS-enabled APIs, and using WebAssembly for advanced functionality like running Python in browsers.

SMRTR provides this summary for quick context. The original article belongs to Daily.dev.

Read the original article
SMRTR Programming

Get the next batch of curated stories in your inbox.

This archive is built from SMRTR newsletter stories. Subscribe for hand-picked stories without the extra noise.

Related Stories

Browse Programming
ProgrammingAug 24, 2026

Programming Paradigms

A structured roadmap for experienced developers to move beyond language familiarity and genuinely master the four core programming paradigms.