What I Learned in 2018

I was running Claude Code, Codex, and Gemini CLI in three different terminals, plus VS Code, Chrome, Postman, and TablePlus — just to ship one feature. So I built 1DevTool: one window per project, every AI agent in one place, everything persists.

I was tired of paying $20+/month for Vercel and Railway, but also tired of self-hosted panels eating 2GB of RAM on my $5 VPS. So I built Server Compass — a desktop app that connects to any VPS over SSH and gives you the full power of a managed PaaS, with zero server overhead and one-time pricing.

In the AI era, is blogging dead? Pieter Levels says blogs are dead, but I believe readers will crave quality blogs with unique character - no one wants to read AI-written blogs anymore.

I hadn't written blog posts for a long time and realized I was too dependent on AI. To rebuild my writing habit and think more clearly, I decided to build a writing platform: write.rocks.

Sharing my experience of living and working in Da Lat for 4 months as a Digital Nomad. I talk about accommodation costs, remote work, my 4-hour workday schedule, and new hobbies like skateboarding, gym, swimming, and learning piano. This post is for anyone considering trying life in Da Lat or seeking work-life balance.

Understanding Time.delta in Unity and how to use Time.deltaTime to create smooth movement in games