2026-09-18 Jev Brings AI Decisions Into Software

typesafe-jev — TypeSafe introduces System One

TypeSafe has announced Jev, a model for fast, typed decisions with probabilities, opening up an interesting approach to AI inside ordinary software. Our featured write-up examines the interface, performance claims, and why type safety does not guarantee correct decisions.

bb — An IDE that builds itself

bb is a local-first, MIT-licensed agent workbench that runs several coding agents on their existing subscriptions and can extend itself through plugins agents build. Its product post makes the case especially well: one install can become a task system, tiled thread manager, code-review automation, markdown vault, or more.

BRAG — Turn a project into a launch video

Latent Space's /brag skill turns a project into a short launch video, poster frame, and share copy with one command. It looks interesting, but this is a bookmark rather than a hands-on recommendation; it is also listed on moc-best-ai-skills.