Parker Rex

I build software and make videos.

Founder of Little Worker · Austin, Texas

active today · 13,171 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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YouTube

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Writing

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Ship Log

1h since last ship
  • #2542fix(console): /download/mac sends a first install to the disk image
  • #2541feat(desktop): release:mac --publish uploads the Mac update to the update bucket
  • #2540chore(desktop): add the Sparkle update public key
  • #2539feat(desktop): Software Update button in the Mac toolbar
  • #2538feat(web): download page with the Mac download, the three places, what Little Worker does and questions
  • #2536feat(desktop): write a signed Sparkle feed with each Mac release
  • #2531chore(console): move the Grok Bot comparison off the public site
  • #2535fix(ios): Chats rows show the newest message, its time and Needs You or Working
  • #2534feat(web): first run is one screen with Start Free, then Today
  • #2532feat(desktop): publish Mac updates in Stable and Beta channel folders
  • #2529chore(desktop): remove unused legacy button styles
  • #2528feat(web): sign-in page with the wordmark, a sign-in card and a picture of Today
  • #2526fix(console): the Tailwind output check no longer requires the deleted Apps Directory page
  • #2525fix(core): return the newest chat reply
  • #2524fix(apps): restore the cost and who-paid line on Mac and web
  • #2523docs(brand): add sign-in consent screen kit
  • #2522feat(web): the Mac connect page uses the sign-in look and plain words
  • #2521fix(repo): restore repository checks
  • #2520fix(desktop): Stop only stops the run of the chat that is open and loaded
  • #2519fix(web): homepage hero shows Pip's living face and the team wakes once on scroll

GitHub

active today
13,171 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