Parker Rex

I build software and make videos.

Founder of Little Worker · Austin, Texas

active today · 11,291 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

All projects

YouTube

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Writing

All writing

Ship Log

3h since last ship
  • #2200feat(ios): ship the iPhone app as com.thelittleworker.ios with automated App Store setup
  • #2199fix(console): local dev passes the core origin to requests under wrangler emulation
  • #2197chore(release): prepare the mac app 1.0.0-rc.4
  • #2198fix(repo): deploy receipts no longer fail on the sst-env.d.ts files SST rewrites
  • #2195fix(core): make the core deploy require a stage and a passed gate, and reuse installs
  • #2196fix(core): one seed command, and the development worker is named Pip
  • #2194perf(console): migrate one template database for the MySQL test suites
  • #2193feat(release): package the Mac release and its checksums in one command
  • #2192fix(repo): start the local stack without reinstalling or port clashes
  • #2191perf(repo): run the pre-deploy gate steps side by side and skip unchanged ones
  • #2190perf(end-to-end): reuse one iPhone simulator and build while the stack starts
  • #2189fix(console): smoke the pages people use, several at once
  • #2188fix(release): deploy production in one checked command
  • #2187fix(infra): take each stage's settings from infra, not the deploying shell
  • #2186fix: address the last review comments on the overnight follow-ups
  • #2185fix(console): show mark done as a text button in the phone chat bar
  • #2184fix(console): saved chat transcripts no longer open blank
  • #2183fix(console): name the Feed turn-into actions in plain words
  • #2182test(desktop): stop single app test files timing out under load
  • #2181fix(desktop): show dates in the person's own format everywhere

GitHub

active today
11,291 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