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Performance Tuning a C++ Astronomy Tool; 340% speedup! - [2019-12-29]
Star cataloger PCat-DNest, made fast.
Instructions Per Cycle (IPC) Flamegraphs - [2019-12-21]
Your binary, visualized with IPC estimate, on a flamegraph.
TCP Confusion Clearing: Congestion Control, CUBIC, QUIC, BBR - [2017-06-30]
Cursing slow tcp transfers? You're probably cursing the wrong name.
RSTP: The Cisco Docs Aren't the Spec - [2016-01-08]
A switch implements RSTP the way Cisco describes, instead of how the IEEE describes.
98 Million Bugs - Can Open Office be a Bazaar? - [2011-09-25]
Some early thoughts about projects where open-source thrives and doesn't.
Greetings from the Etherpad FAD - [2010-10-08]
Hackathon to clean and package Etherpad for Fedora Linux.
Electroforging and the Schwinn Varsity - [2009-01-09]
An innovative manufacturing technique that didn't quite meet the market.
How many hours are there in a day?