The LLM Wiki Pattern: A Second Brain That Compounds
RAG rediscovers knowledge every time. My wiki accumulates it. Andrej Karpathy's LLM Wiki Pattern, implemented with a Claude agent that maintains the whole thing.
fasu.dev
The working archive of Pongsakorn Thipayanate (pyyupsk) — tools, writings, and systems.
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Why I Built a New Vite Env Plugin
The four problems with plain Vite environment variables — and the plugin I wrote to fix them.
Stop Fighting localhost: Stable Dev URLs with Cloudflared
Stable HTTPS URLs for local dev with Cloudflared Tunnel — no more broken webhooks after every restart.
Git from Zero to Pull Request: A Practical Guide
Practical Git knowledge from init to pull request — no jargon, no cheat sheets, just what you need on day one.
2025's Security Crisis: Why Memory-Safe Languages Matter
48,185 CVEs in one year, exploits within hours, and a 1000x improvement from Rust. The numbers that changed how I think about security.
My Pragmatic Approach to Building npm Packages in 2026
Five tools, minimal config, strict defaults. The npm package setup I actually maintain.
From requirements.txt to pyproject.toml: Python Evolution
How uv, Ruff, and pyproject.toml replaced my entire Python toolchain — and made it feel like TypeScript.
The Art of Clean Feature Architecture: What I Actually Build
Feature-based folders, minimal abstractions, obvious boundaries. The architecture I actually ship.
A Node.js Developer's Journey into Python Territory
Navigating Python's ecosystem as a Node.js developer — package management, virtual environments, and the tools that bridge the gap.
Tired of Vue Boilerplate? Here's My Clean, Fast Setup
My Vue starter after years of client projects — TypeScript, Vite, file-based routing, done in minutes.
The Real Vue.js Developer Journey: Wins, Woes & Lessons
From React to Vue.js — the wins, the friction, and what both ecosystems taught me.