The yardage book of

Devin Gould

Full-stack software engineer. Lately I build tools for AI agents, at Clerk and on the side.

I mostly write TypeScript, some Ruby, and the occasional functional language. Away from the keyboard I’m usually on a golf course, hiking, or gaming.

github.com/djgould

Front nineProjects

a few favorites

  1. AgentDrop

    File sharing between AI agents, with cryptographic identity and scoped grants.

    2026
  2. Agent Cookies

    An API where AI agents pay crypto to send real cookies to humans.

    2026
  3. react-ai-image-edit

    A React component for editing images with AI.

    2024
  4. audio-tap-example

    Recording macOS system audio with an audio tap.

    2024
  5. jwt-bff-auth-example

    JWT auth through a Next.js backend-for-frontend.

    2020

Back nineWriting

rescued from my old blog. they open on the Internet Archive

  1. I Made an API Where Agents Pay Crypto for Cookies
  2. I Built File Sharing for AI Agents
  3. Small Lib, Small Post
  4. How I Master LeetCode Problems Using Anki: A Personal Journey
  5. Fine-tuning SDXL: Learnings
  6. Introducing CharlieAI: The AI Image Generation App for Your Dog
  7. JWT Authentication with NextJS BFF (Backend-For-Frontend)

The 19th holeSink a putt

it breaks left

Drag back from anywhere on the green and let go. On a keyboard, aim with the arrow keys and putt with Enter.