Tech Blog

Insights, tutorials, and stories on programming, development, and technology.

3 articles

Software Engineering

Mar 31, 2026

What Is Agile Development? A Beginner-Friendly Guide to Its Core Concepts and 4 Values

A beginner-friendly introduction to Agile development. Learn how it differs from Waterfall and understand its four core values (Individuals, Working software, etc.) with clear examples.

supabase

Mar 1, 2026

Supabase Signup Failed: gen_random_bytes() does not exist

The real cause of the Supabase Signup error "gen_random_bytes() does not exist": PostgreSQL SECURITY DEFINER uses a fixed search_path, making pgcrypto functions inaccessible.

architecture

Dec 14, 2025

Nuxt 4 + @nuxt/content + Vercel: Technical Stack and Architecture Decisions for a Personal Blog

An architectural perspective on the technical decisions behind this blog: why Nuxt 4 is used for an SSR developer blog, why @nuxt/content serves as the content layer, and the trade-offs around multilingual support, image optimization, deployment, and analytics.