Writing
Blog
Notes on building in public, the self-taught path, and application security — written by Ayush, from Delhi.
011 min read
Starting a blog
Why this site now has a /blogs page, what I plan to write about, and how a post actually gets published.
MetaWriting
022 min read
Rate-limiting a contact form without a database
A fixed-window limiter for a Next.js route handler — no Redis, no Upstash, just a Map and a prune.
Next.jsTypeScriptSecurity