Junyoung Ryu — Applied ML & StatisticsI find what others miss in AI — then build it or fix it.https://jun0-ds.dev/Your AI is confident. Your AI is wrong. You shipped it anyway.https://jun0-ds.dev/blog/building-sonmat/01-why/https://jun0-ds.dev/blog/building-sonmat/01-why/I built a Claude Code plugin because my AI and I had the same problem: neither of us was checking.Thu, 30 Apr 2026 15:00:00 GMTI built sonmat to fix this. Then sonmat had the same bug.https://jun0-ds.dev/blog/building-sonmat/02-multi-cli-prompt-first/https://jun0-ds.dev/blog/building-sonmat/02-multi-cli-prompt-first/My hook injected 1,239 characters of discipline into every session. The workers — where the actual work happens — never saw any of it.Sat, 02 May 2026 15:00:00 GMTI Spent a Week Installing WSL2. The Fix Was Two Lines.https://jun0-ds.dev/blog/claude-code/01-wsl2-25h2/https://jun0-ds.dev/blog/claude-code/01-wsl2-25h2/VirtualMachinePlatform stuck at 37.8% on Windows 11 25H2. 10 methods failed. Root cause: Windows can't service itself.Mon, 30 Mar 2026 15:00:00 GMTAI가 자신있게 틀렸다. 나는 그걸 승인했다.https://jun0-ds.dev/blog/ko/building-sonmat/01-why/https://jun0-ds.dev/blog/ko/building-sonmat/01-why/AI도 안 의심하고, 나도 안 의심했다. 그래서 Claude Code 플러그인을 만들었다.Thu, 30 Apr 2026 15:00:00 GMT이 문제를 고치려고 sonmat을 만들었다. sonmat에도 같은 버그가 있었다.https://jun0-ds.dev/blog/ko/building-sonmat/02-multi-cli-prompt-first/https://jun0-ds.dev/blog/ko/building-sonmat/02-multi-cli-prompt-first/내가 만든 훅은 매 세션 1,239자를 박았다. 정작 일을 하는 워커는 그걸 본 적이 없었다.Sat, 02 May 2026 15:00:00 GMTWindows 11 25H2에서 WSL2 설치하다 일주일 날린 사람의 기록https://jun0-ds.dev/blog/ko/claude-code/01-wsl2-25h2/https://jun0-ds.dev/blog/ko/claude-code/01-wsl2-25h2/VirtualMachinePlatform이 37.8%에서 멈춘다. 10가지 방법이 다 실패했다. 원인은 Windows가 자기 자신을 서비싱 못 하는 것.Mon, 30 Mar 2026 15:00:00 GMT