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Long reads from DotcomJack.

The longer posts: how a thing I built works, how to use it yourself, and why it is built that way. Every post ends with the sources it relies on. Newest first.

Shorter thoughts live in Notes, mirrored from the DotcomJack LinkedIn page.

Written by DotcomJack, a solo product builder in Detroit shipping his own products since 2015. Questions and corrections go to jack@dotcomjack.com.

Oct 23, 2026 · 7 min read
Announcing Grux Local 1.0
Today we are releasing Grux Local 1.0, a model trained for the jobs Grux gives it. It runs privately on your Mac, needs no API key or account, and plugs into your own app through one local API.

Long reads from DotcomJack.

Announcing Grux Local 1.0