sep 12, 2026claude.com ↗
From What Code to Write to What to Buildmy take: getting the code written is becoming easier; deciding what deserves to become software is becoming the bottleneck.
Hi — I'm Stan. Welcome in.
I'm a software engineer and a YC founder, building AI-powered tools for how people work. This is where I write essays on architecture, AI engineering, and product building, share what I'm reading, and leave tools out on the bench for anyone to use. Stay a while.
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writing/essays, monthly-ish
★ latest · 2026-08-05 · 12 min readThe Agent Ate the InterfaceAI agents are becoming the operators of software. What that means for UX moats, SaaS valuations, category compression, and what software still has to do.2026-07-14Your Agent Has Too Many Tools2026-07-05The Great Token Arbitrage2026-06-24User Experience Is No Longer Just for Usersall 17 essaysbrowse →
reading/links + my take, weekly
aug 10, 2026ycombinator.com ↗
Notes from Jeff Dean and Diana Hu on Building AI Systemsmy take: Timestamped notes from Jeff Dean and Diana Hu's conversation about AI hardware, context engineering, agent skills, research taste, automated experimentation, and distillation.
aug 1, 2026openai.com ↗
Your Agent Is Only as Smart as Its Harnessmy take: context management is not housekeeping around an agent; it changes the capability you actually get.
2–3 links a weekfull log →
▚ Workbench
all tools →Free tools and playgrounds, born from real problems. Explore SORA rates, calculate home loan payments, or try the temporal parser.
#finance #singapore
Singapore SORA Rates History
Daily SORA and compounded 1-, 3-, and 6-month rates, with charts back to 2005.
embed the calculators and temporal playground — one iframe snippet, free, no tracking.browse embeds →