https://justin.sg https://justin.sg/about https://justin.sg/blog https://justin.sg/projects https://justin.sg/blog/reviewing-an-app-my-agent-built2026-10-12 https://justin.sg/blog/the-five-minute-cron-that-billed-me-twice2026-10-09 https://justin.sg/blog/giving-claude-access-to-our-finances2026-10-04 https://justin.sg/blog/designing-air-quality-for-a-1-bit-display2026-10-04 https://justin.sg/blog/an-agent-waiting-for-permission-that-never-came2026-09-28 https://justin.sg/blog/what-measuring-my-own-classifier-changed2026-09-08 https://justin.sg/blog/semoga-bahagia-chords2025-12-26 https://justin.sg/blog/navigating-our-financial-journey-with-spendbot2024-01-26 https://justin.sg/blog/shedding-light-on-the-vaccination-regimen-in-singapore2022-04-14