Curated tech Twitter/X posts on AI, startups, and product development—signal without the doomscroll, updated on weekdays.

Focus

Pulse Checkwhat people say about tools, with sources Productsnew launches makers are posting Profilesthe accounts we watch Topicsclusters the feed keeps returning to

//

Articleslong-form writeups pulled from the feed Time Travelreplay any day in the archive Threadsthe Dan's Dimes thread archive

//Zeitgraphs//Newsletter//About//

Post

Press Space to continue

Keep reading

Related tweets

›

›

›

More from this author

›

›

›

Zeitgraphs·Dan's Dimes·LGTM

More From Us·Zeitgraphs·Dan's Dimes·LGTM

Built byIndie Thinkers

OpenAI API Skills feature explored with Claude | Tech Twitter

OpenAI API Skills feature explored with Claude

Press Space to continue

Some notes on OpenAI's introduction of Skills to their API via their shell tool - I had Claude use my new Showboat tool to experiment with the feature before I wrote it up https://simonwillison.net/2026/Feb/11/sk…

simonwillison.net

Skills in OpenAI API

Keep reading

Related tweets

›

›

›

More from this author

›

›

›

Previous tweet Next tweet More from @simonw