Parker Rex

I build software and make videos.

Founder of Little Worker · Austin, Texas

active today · 10,945 contributions/yr

I'm building Little Worker, software for working with AI agents.

I make videos about the things I build and the questions I keep coming back to. I keep asking until I understand, and share what I learn.

See Little WorkerWatch the videosWork with meResume

This week
in agents.

Grok 4.7. Amazon blocks Muse. Agents leave notes for their future selves.

13 stories · September 22, 2026Read the roundup

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Writing

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Ship Log

4h since last ship
  • #2030fix(console): read billing when Usage first opens
  • #2029fix(console): enable training for saved Feed stories
  • #2028fix(console): defer legacy Team page loading
  • #2027test(repo-tooling): verify send recovery after a lost response
  • #2026fix(tooling): compare omitted xAI cache-write rates
  • #2025fix(console): load files with one workspace query
  • #2024fix(desktop): open saved Excel files
  • #2016fix(console): use plain words on the home page
  • #2023fix(desktop): recover attachment previews after read failures
  • #2015fix(console): keep the launch notice off the header
  • #2017fix(console): keep hero characters off the headline
  • #2018fix(console): welcome new people on the sign-up page
  • #2022fix(ios): keep newer task review decisions
  • #2020fix(core): settle tasks when short runs end
  • #2014docs(repo): define small pull requests and Codex review
  • #2013fix(console): correct worker identity and saved chat history
  • #2012fix(desktop): correct chat navigation, focus and sidebar contrast
  • #2011fix(tooling): include repository checks in manual CI
  • #2010fix(console): correct task attention, totals and error headers
  • #2009fix(desktop): preserve sign-in and cancel stale exports

GitHub

active today
10,945 contributions this year@parkerrex

Hikes

5 trails · 12.0 mi · 3 regions
  • Alta · Utah2 · 3.0 mi
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  • Grand Teton · Wyoming2 · 6.4 mi
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  • Glacier · Montana1 · 2.6 mi
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Map of hikes near Alta · UtahMap of hikes near Grand Teton · WyomingMap of hikes near Glacier · Montana
1Avalanche Lake2.6 mi · 217 ft · Jun 18, 2026