OPEN REFERENCE LIBRARY

Useful knowledge,
carefully indexed.

A compact collection of practical guides, open tools, and field notes for people who build, research, and make things online.

01

WEB PERFORMANCE8 min read

Measure the path between a request and a useful response, then remove the slowest assumptions first.

02

OPEN SOURCE6 min read

Patterns for keeping a useful project understandable when the original context starts to fade.

03

DATA PRACTICE11 min read

A low-maintenance approach to copies, recovery checks, and knowing what is actually important.

04

FIELD NOTES5 min read

Simple habits that make recurring diagnostics easier to read, repeat, and hand off.

WHAT'S NEW

Latest updates

SEPTEMBER 2026