Best open-source HTML projects

Agent skills that guide coding agents to build self-contained HTML wireframes, interactive prototypes, plans, and diagrams.

AI-powered news digest that turns Twitter, RSS and other feeds into structured summaries on a web dashboard.

A Python benchmark that measures how well LLMs solve the Bulls and Cows number-guessing game, using LiteLLM to reach many model providers.

A domain-general framework that uses world-model predictions and interaction feedback for recursive self-improvement across code repair, GUI tasks and lab planning.

A prompt library and Skill with 330 numbered hand-drawn illustration styles, 165 layout templates and 36 solid theme colors for generating AI image prompts.