Parker Rex

I build software and make videos.

Founder of Little Worker · Austin, Texas

active today · 10,889 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

Projects

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YouTube

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Writing

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Ship Log

3h since last ship
  • #2007fix(core): avoid extra row writes for unread replies
  • #2006test(web): wait for opened chats before checking unread replies
  • #2003fix(web): recover account changes and failed chat requests
  • #2004chore(tooling): prepare Claude cloud development
  • #2002fix(desktop): reduce repeated state reads and transcript rendering
  • #2000fix(ios): create core tasks from the task list
  • #1996fix(desktop): fit the window and remove duplicate web navigation
  • #2001fix(desktop): package the release app and Mac installer
  • #1999fix(ios): create a workspace after sign-up
  • #1998fix(web): open signup providers without refreshing expired sessions
  • #1997chore(release): add a manual test stack and iPhone installer
  • #1995fix(repo-tooling): verify Discord production registration
  • #1994docs: bring the READMEs and docs to the 1.0.0-rc.1 state and add the QA handoff
  • #1993feat(ios): Accept and Send Back for a task in Needs You: Review
  • #1992fix(console): type the deferred queue handler's result
  • #1991fix(console): Chats lists every chat core has, not only the ones opened
  • #1990feat(desktop): Accept and Send Back for a task in Needs You: Review
  • #1989perf(console): Updates draws one page of rows, and the Team ceiling is recorded
  • #1988fix(desktop): name the app Little Worker before it starts
  • #1987perf(desktop): re-record the script byte ceilings

GitHub

active today
10,889 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