sreroot.com
Engineering tools, field notes,
and a small field kit.
Practical guides and browser utilities from work that kept repeating.
01 · Guides
Handbooks
strace, JFR, heap dumps and thread dumps — notes for production debugging.
Open guides →02 · Tools
DevUtil
Client-side tools for formats, diffs, tokens and SQL. Nothing uploaded.
Open DevUtil →03 · Tools
MD
Client-side Markdown editor with live preview and export. Stays in the browser.
Open MD →04 · Tools
PerfAnalyzer
Read JMeter reports locally. Compare runs. Find the slow path.
Open PerfAnalyzer →05 · Tools
OmniTrace
Privacy-first log analysis in the browser. Latency, errors, and cluster patterns from a local file.
Open OmniTrace →