Sep 14 to Sep 20, 2026

Matthew Berman ran 30 simulated buyer personas over 723 ads as 21,690 scroll-or-stop decisions with Jev for 22 cents, as a cheap replacement for a focus group; it will ship in StealAds.

First-pass test of Muse covering onboarding, calendar management and goal setting, with a focus on why its interaction design works.

Marcel Pociot built a Mac app that watches Downloads and asks Jev yes/no questions such as 'is this an invoice' to move each file where your rules say.

A chat bot with no LLM: an agents & browsers build posted by CJ (Coding Garden) (@CodingGarden) that puts Jev, TypeSafe AI's System One decision model, to work, with a demo video on the post.

Growing set of robotics experiments using frontier vision-language models, currently centred on Astra controlling and reasoning about robot tasks.

Lurk: a content & growth build posted by Kevin Wang (@mxfp4) that puts Jev, TypeSafe AI's System One decision model, to work, with a demo video on the post.

Ggml-based C++ runtime for all three checkpoints. Native tokenization, decision heads and JSON output; optimized FP16/BF16 CUDA on RTX with FP32 accumulation, plus Vulkan.