Jinwoo Park Blog

Here’s my cat Lambdaλ who expert on electronic engineering.

This blog mainly cover with Linux, Rust, Embedded, and electronic circuits, and articles in Korean and English are mixed. Sometimes my cat Lambdaλ appears frequently, so I would appreciate it if you liked it. Nyaa

Recent

Chama Optics Release

17 February 2026·2 mins

Chama Optics Hololive HAACHAMA Photography

Releasing Chama Optics — a photo post-processing app for mirrorless and DSLR camera users, inspired by the travel-loving VTuber Akai Haato (赤井はあと).

Chama Optics Development Story

14 February 2026·18 mins

Chama Optics Rust IOS Cross-Platform EXIF

EXIF-based photo frame + automatic face detection app, from desktop to mobile with a Rust core This is probably the first time I’ve openly written an otaku-ish post on this blog. Honestly, I started writing this quite a while ago, but I couldn’t figure out whether to target the audience as developers or VTuber otaku. In the end, I decided to just go with the flow and list everything I developed and contributed.

Developing a Mass-Produced Rust Embedded Product - 4 Leveraging Build Scripts

13 November 2023·4 mins

My Frist Mass Production With Rust Embedded 회고록 Rust Embedded Korean_Article

WARN! This article is still a work in progress. Content may change at any time.

Developing a Mass-Produced Rust Embedded Product - 3 Leave It to Compile Time

12 November 2023·2 mins

My Frist Mass Production With Rust Embedded 회고록 Rust Embedded Korean_Article

WARN! This article is still a work in progress. Content may change at any time.

Developing a Mass-Produced Rust Embedded Product - 2 Study Methods and Key Characteristics

4 November 2023·3 mins

My Frist Mass Production With Rust Embedded 회고록 Rust Embedded Korean_Article

WARN! This article is still a work in progress. Content may change at any time. RIIR BEAM

↑