Pernosco

Hold

Tools

An omniscient debugger and debugging platform created and discussed extensively by the author.

Why it's here

Placed in Hold: 1 article(s) of evidence from 1 source(s), led by research-stage coverage, with 1 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.

Evidence (1)

2Hacker News·9/25/2026research
Robert O'Callahan Says Goodbye to Google
This post is a personal farewell and archive update from Robert O'Callahan, who appears to be leaving Google. The page is primarily a blog index and does not describe a major product launch or technical announcement, but it reflects a notable career transition from a long-time software engineer and browser/debugging tools author.