Do Things That Don't Scale - Best Advice for Validating App Ideas

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.

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.

An analysis of the intersection between Game Theory and artificial intelligence, explaining how AI is changing Nash equilibrium principles and optimal strategies. The post includes real-world examples of applications in business, transportation, and cybersecurity.

Detailed analysis of the drawbacks and risks of Vibe Coding - the approach of letting AI write code without human oversight, helping readers understand the challenges in applying AI technology to software development.

Sharing my 3-year teaching experience on Udemy with an impressive number - 357,093 minutes of students watching my videos (equivalent to 250 days). The post reflects on the benefits of creating online courses: developing curriculum skills, marketing, video recording and editing, presentation, and sales.

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.