Excited to ship experiment mocks!
This is a dev post classified by Jev as Testing & observability (a launch), kept by the Dev Radar because it carries real work, not commentary.
Excited to ship experiment mocks! Mock results for actions like refunding a payment or sending an email, so experiments never touch live APIs:
Posted by Sam Bhagwat (17.5k followers) 1 h ago · 9 likes · 426 views · view the original post on X. Kept by the Dev Radar as Testing & observability.
More dev work like this
- I just added to my Slow Reader a weekly check that HTTP server and DNS have right… — @sitnikcode
- Next week Bug Bash crosses the Atlantic! — @AntithesisHQ
- It has been a really interesting experience to build an eval suite for System One Models… — @morganlinton
- Testing browser agents on toy sites hides the failures that matter. — @DanKornas
- Here's my first pick for this - tested with Astra Max/Luna, now giving ds4.1 a little… — @evalstate
- 服务器上突然多了个进程,知道它在跑还不够,关键是:它为什么会跑? — @bkdgiffug
- No coincidence — @lennysan
- You can run a session-level eval. Until now you couldn't collect a human label on that… — @arizeai
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 22.6k posts from 5k X accounts over the last 21 days, 2.6k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-23 15:57 UTC. Full method.