Hi there! My name is Kridsada Thanabulpong, a software developer from Bangkok, Thailand. Most of time, I usually goes by the alias Sirn and sometimes Gridth in online communities.

I have been programming since around 2001, starting with Perl, C and Visual Basic. These days I mainly do Python, Ruby, Clojure, Erlang, Rust, Go, TypeScript and other web-related technologies. My area of work ranging from building a CMS software, e-Commerce website to writing a software for connecting to financial networks.

I am also supporter of open-source software. Most of my personal works are open-sourced under permissive license and can be found in GitHub. Apart from technologies, I also interest in Japanese subculture.

The easiest way to reach me is via email or Twitter. My public PGP key can be found in Keybase. I can communicate in Thai, English and Japanese. This website do not have a comment system, however if you want to discuss anything written here, please don’t hesitate free to contact me.