$_ Command-line

A series of articles on using Linux, Vim, and life on the command-line. Here are some highlights:


I’m a software engineer at Automattic, working on special projects including the WordPress block editor.

Data Visualization

I sometimes dabble in data visualizations mostly around sports.

Python & Go

Python and Go are my two favorite languages, because I don’t use them for work. Familiarity breeds contempt.

Profile Photo Hi, I’m Marcus Kazmierczak, a Principal Engineer working on special projects at Automattic. I believe in open source and aim to improve the open web. This is my blog.