# OpenUI Projects at AI Tinkerers

> Canonical HTML: https://aitinkerers.org/technologies/openui
> Markdown URL: https://aitinkerers.org/technologies/openui.md
> Technology record last updated: 2026-04-02T17:58:33Z
> Generated: 2026-09-22T22:40:17Z

Standardize and enable deep styling and extension for native web UI controls: think `` dropdowns and date pickers.

Open UI, a W3C Community Group, is driving the effort to fully specify the component parts, states, and behaviors of built-in web UI controls. This initiative provides developers with the necessary hooks to style and extend native elements, such as checkboxes or color pickers, without resorting to complex third-party framework reinventions. The goal is clear: establish a high-quality, compatible standard for the web platform, reducing component churn and improving accessibility across the board.

- Official technology site: https://open-ui.org
- Public AI Tinkerers demos and talks: 1
- Result page: 1 of 1

## Recent Public Talks and Demos

### [How do we actually evaluate LLM apps?](https://nyc.aitinkerers.org/talks/rsvp_3jU-Uowandk)

Learn how to approach evaluating LLM applications (via the OpenUI project), and how modern tooling enables that. Then we'll go into some implementations of modern research about auto-generating LLM evaluation criteria (EvalForge). Also win a pair of Meta Ray-Bans from a raffle

- Event context: October Meetup at AI Tinkerers! — 2024-10-17 — New York City
- Public talk page: https://nyc.aitinkerers.org/talks/rsvp_3jU-Uowandk

## Related Technologies

- [EvalForge](https://aitinkerers.org/technologies/evalforge) ([Markdown](https://aitinkerers.org/technologies/evalforge.md)) — 2 public demos