Hi, I'm Jonathan Tsai

Known on the interwebs as jontsai

In my spare time, a lot of my personal hobbies look a lot like work, such as solving programming puzzles, tinkering with code, streamlining home automation, and prototyping with generative AI.

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>_ what i'm working on

AI & Automation claude-plugins - Extending AI capabilities hacktoolkit - Developer productivity tools bash-ftw - Bash utilities

Puzzles & Learning

Previously @EasyPost (Sr Eng Mgr / Staff Eng, Series A -> Unicorn) @Iterable (Eng #3 / first Eng Lead, Series A -> Unicorn) @Talentral (cofounder/CTO, exited) @Yahoo alum

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 _ _ _ (_) ___ _ __ | |_ ___ __ _(_) | |/ _ \| '_ \| __/ __|/ _` | | | | (_) | | | | |_\__ \ (_| | | _/ |\___/|_| |_|\__|___/\__,_|_| |__/ jontsai@github:~$ cat .origin programming since the dial-up era 

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>_ tech stack

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_{// still curious after all these years}