01 — Projects · on the side

Since · Live

Taman Bermain

Simple web games for young kids — cheerful, touch-first, and playable right in a phone browser.

  • HTML
  • CSS
  • JavaScript
  • Canvas
  • Web Audio
  • +4
Open project ↗Details

02 — Case studies · at work

TikTok2025An MPA migration with no code freeze9 s< 3 sp75 LCP, Manage ProductMoved Manage Product onto the new MPA through a daily jscodeshift code-sync, then fixed sequential API calls with prefetch and rendered the LCP element first.Read the case study →
TikTok2025Why Seller Center was slow9 s7 sp75 LCP, quick wins aloneTraced a 9s p75 LCP to a client-rendered SPA chained through Module Federation, past quick wins that stopped at 7s, to the decision to move to an MPA.Read the case study →
Invitato2026A monorepo CI on native tooling254 s22.7 sCI lint + typecheckReplaced ESLint, Prettier and TypeScript 5.9 with oxlint, oxfmt and TypeScript 7 across the whole frontend monorepo.Read the case study →
Invitato2026An API off spreadsheets4 s24 msp95, opening an invitationMoved the backend from Google Sheets and Apps Script to Fastify and Postgres as a drop-in replacement, a few minutes per client.Read the case study →