About

I automate work on Google, for almost nothing.

haemin lab is a one-person studio building business-automation web apps and mobile tools with Google Apps Script.

Repetitive manual work invites mistakes and fatigue. I watch how it's done, move it into a small tool that runs on your Google account, then write up the result. With no separate server, most small-scale automation costs almost nothing to keep running.

I don't sell a grand platform. I turn the repetitive work in front of you into verifiable automation and keep it running, for a long time, inside the free quota. Some posts here are drafts for demonstrating the system: temporary content prior to public release.

Tools I reach for

  • Google Apps Script
  • Google Workspace APIs
  • TypeScript
  • clasp
  • Astro
  • Cloudflare