About

I started out making simple HTML pages in elementary school and wrote my first desktop programs with Visual Studio 6.0 from my computer teacher. Receiving an email before high school that my Numpad Cheonjiin Korean input tool had helped someone with limited hand mobility remains a memorable moment.

Meeting Japanese friends in VRChat during high school led me to learn Japanese and build OSC-SRTC so people could talk across languages. I also contributed to official VRChat localization and went on to double-major in Japanese Studies and Computer Science while creating worlds and gimmicks.

I self-host web services like my Misskey instance (mi.rerac.dev) and campus file-sharing service (HYPER_SEND) with Docker. Recently, I have been building the Korean and Japanese programming languages Hari and Kanade, along with their Rust/Go runtimes (Haru & Hana) and online judge (Nuri).