Writing about web development and the things I build.https://yuerei.dev/https://yuerei.dev/blog/hello-world/https://yuerei.dev/blog/hello-world/The first post on my new site — what it's built with and what to expect.Sun, 25 Oct 2026 00:00:00 GMThttps://yuerei.dev/blog/ctf/diver-osint-2026/https://yuerei.dev/blog/ctf/diver-osint-2026/Writeup for challenges solved during DIVER OSINT CTF 2026. My first CTF experience, focusing on OSINT techniques and tools.Mon, 03 Aug 2026 00:00:00 GMT