Data Conference Databasea Query.Farm index
Speakers

Justin Poehnelt

Employers on the program

  1. 2026Helen's Foundry1 talk
Events1
Conferences1
Talks1
Years active2026

Appearances by year

201920202021202220232024202520262027
  • AI Engineer (World's Fair, Summit and regional editions)

Talks

DateEventConferenceRoleTitleLinks
Nov 10, 2026AI Engineer Code Summit 2026AI Engineer (World's Fair, Summit and regional editions)speakerOne Rule, One Throwaway Skill: Agent Migrations with ast-grep
as Helen's Foundry
Coding agents struggle with large migrations. A migration produces thousands of diffs, agents apply the same fix five different ways, and nobody can reliably…Show less

Coding agents struggle with large migrations. A migration produces thousands of diffs, agents apply the same fix five different ways, and nobody can reliably say how much work remains. I migrated a production codebase to Effect by pairing each change with an ast-grep rule that matches the old pattern and a temporary skill that tells an agent how to fix a match.

Frequent co-speakers

No one else spoke at two or more of the same events.

Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.