Parker Rex

I build software and make videos.

Founder of Little Worker · Austin, Texas

active today · 12,430 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

All writing

Ship Log

3h since last ship
  • #2239fix(ios): explain failed tasks and make the iPhone app feel like Apple's apps
  • #2244feat(dashboard): show account erasures and unconfirmed member changes
  • #2243docs: refresh documentation to match the code
  • #2242fix: second launch bug-hunt round: member removal, cross-site server calls, sign-in and deletion gaps
  • #2241fix: bugs found in the overnight launch bug hunt
  • #2237feat(gateway): Grok in production, and name the provider that is out of credit
  • #2240fix: make the gate, Mac app and web app test suites pass reliably
  • #2238fix(core): check a deleted account in the tenant read, so a turn runs no extra statement
  • #2235fix(core): refuse a deleted account's sign-in at once
  • #2236fix(gateway): OpenAI tool names, so hosted runs reach the model
  • #2234chore(release): prepare the mac app 1.0.0-rc.7
  • #2233feat: account deletion, email through Cloudflare, and the same sign-in everywhere
  • #2220chore(release): prepare the mac app 1.0.0-rc.6
  • #2218feat(site): privacy policy, terms of service and support pages
  • #2217fix(console): fix bugs found in the release bug hunt
  • #2212feat(release): release every product with one command and scan for bugs on demand
  • #2215fix(ios): fix bugs found in the release bug hunt
  • #2216fix(desktop): fix bugs found in the release bug hunt
  • #2214fix(core): fix bugs found in the release bug hunt
  • #2213feat(ios): App Store listing, icon and screenshots

GitHub

active today
12,430 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