Blog
Notes on systems programming, open source, and things I've figured out the hard way.
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PySpark in Production: Notes from Real Usage
Things I wish I had known before using PySpark at scale — partition management, schema handling, streaming gotchas, and performance patterns that actually matter.
pysparkdata-engineeringpythonstreaming -
Setting Up a VPS from Scratch: What I Actually Do
A walkthrough of how I set up a fresh Linux VPS — from locale and SSH hardening to nginx, Docker, fail2ban, and automated backups with rclone.
linuxself-hostingnginxdevops -
GSoC 2023: Building a CI Test Harness for the FreeBSD Boot Loader
What I worked on during Google Summer of Code 2023 with the FreeBSD Foundation — writing a CI test harness for the boot loader, working under Warner Losh.
freebsdgsocopen-sourcesystems -
Running Luanti/Minetest Servers: Notes from the Trenches
How I run Minetest/Luanti game servers — building from source, configuring for multiple worlds, migrating to PostgreSQL, and keeping things running without babysitting.
minetestluantiself-hostinglinuxgaming
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