nullfoxWriting
Notes from building products at early-stage startups. Mostly practical, occasionally opinionated.
2025
Oct 15Next.js · Debugging · Production8 min read
Debugging Production Issues in Next.js: A Practical Guide
Learn how to effectively debug production issues in Next.js applications using logging, monitoring, and error tracking tools.
Sep 22WebSockets · Real-time · Architecture12 min read
Building a Real-Time Collaboration Feature with WebSockets
A deep dive into implementing real-time collaboration features using WebSockets, including presence indicators and conflict resolution.