Today I'm announcing Workers IO to solve the slowest part of engineering, verification!
This is a dev post classified by AGK Intelligence as Testing & observability (a launch), kept by the Dev Radar because it carries real work, not commentary.
Today I'm announcing Workers IO to solve the slowest part of engineering, verification! AI agents can now write years’ worth of code in days, but it still takes significant engineering effort to verify what’s being built. It’s impossible to predict all scenarios that could lead to a failure and that’s why most expensive failures are found in production. Workers IO runs millions of simulated production scenarios on your entire system, including dependencies. These simulations run inside a deterministic hypervisor which injects faults like network delays, disk errors, clock skew, and process
Posted by Chaitanya (14.3k followers) 1 days ago · 305 likes · 33.9k views · view the original post on X. Kept by the Dev Radar as Testing & observability.
More dev work like this
- A Trace Lake keeps your agents' execution history searchable and queryable, so you can… — @braintrust
- OpenShell v0.1.7 got released! — @rustaceans_rs
- And in the game! Thank you for your support, @buildkite ! THE SF RUBY CONFERENCE IS IN A… — @inazarova
- Join us in celebrating our biggest sponsor and @evilmartians client: @buildkite. — @sfrubyconf
- Building a simple SRE agent is easy. Getting one ready for a live incident takes a lot… — @pagerduty
- Gamers, rise up. — @posthog
- feels like there's a new major outage every day now, and it's getting worse as agents… — @boristane
- Model testing? No. Data orchestration testing → 6.4x fewer input tokens. Answered 2.6x… — @clay
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.3k posts from 5k X accounts over the last 21 days, 9.2k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-11-03 23:59 UTC. Full method.