Ohad Lutzky

A person/tech/code blog of a coder/techie/person. Like calculus in a kiddie pool, the author of this blog is known to be quite shallow and pedantic.

Newborn parenting software - part 3

Transitioning PooButtons to a microcontroller

October 10, 2021 路 4 min 路 Ohad Lutzky

Newborn parenting software - part 2

Logging diapers with satisfying clicks

October 5, 2021 路 4 min 路 Ohad Lutzky

Newborn parenting software - part 1

Choosing and hacking on baby tracking apps

October 3, 2021 路 6 min 路 Ohad Lutzky

Code comments

Good code comments only describe why the code is (or isn鈥檛!) doing something. ...

May 2, 2021 路 4 min 路 Ohad Lutzky


An adventure with Raspberry Pi, Golang, and small displays.

March 14, 2021 路 4 min 路 Ohad Lutzky

Server drawer

A quick look at my partner-approved 鈥渟erver drawer鈥

January 3, 2021 路 2 min 路 Ohad Lutzky

WFH Wifi

My adventures in setting up wifi when working from home, working around limitations of my apartment form factor.

December 10, 2020 路 6 min 路 Ohad Lutzky

Editing old family videos

Messing with old video from tapes, simple audio corrections, splitting and organizing for the family鈥檚 benefit.

November 7, 2020 路 5 min 路 Ohad Lutzky


On the importance of blameless postmortem culture, demonstrated via its antithesis.

July 12, 2019 路 11 min 路 Ohad Lutzky

Mutation testing in Go

Your test coverage might be very high, but it鈥檚 possible that your tests wouldn鈥檛 notice if you deleted some code. Let鈥檚 check for that automatically!

August 5, 2018 路 5 min 路 Ohad Lutzky