Personal Website. Math, SciML, scuba diving!

If you want to watch the video, it is below: I just released this video a week ago but I already have something that I want to add to it. Previous early signs of bad semiconductor business cycles have come through rising inventories in downstream industries…

Walkthrough of the MyUHC Reimbursement Form Adventure Game - MyUHCAdventure/MyUHCAdventure.github.io

Where are the low level system engineers? Specifically the people writing C or C++ hacking on kernels, device drivers, and file systems. Code schools don't seem to be teaching this stuff and some universities have moved up the stack. Are we even training…

On hockey, rules, and goalies

Scientific explanation on benefits of Fasting/Caloric restriction.

HalloApp is among the new companies founded by former Facebook and WhatsApp employees trying to reshape online discourse.

Rob McGinnis, Prometheus Founder and CEO, answers the question everyone wants to know: “Dude, where’s my fuel?” His deep dive into Prometheus tech explains why Prometheus is the world’s first efuels unicorn startup, with the only zero net carbon fuels that…

Brad, a top footballer, sits in the bleachers watching the game. He cannot believe his eyes. He has come to watch his friend Edgar play, and Edgar is the worst football player he has ever seen. He stands around, chewing gum. When he runs at all, he runs like…

Using a test of compressing a 1 GB file with AppleArchive, measurements of power used by core clusters show how efficient using the E cores really is.

A few months ago I started on a home automation journey to make the house smart with helpful and practical home automation improvements. The next step in this journey is to make the traditional light switches in the house smart.

Heroku Status provides the current status and incident history report for the Heroku platform.

One must imagine Sisyphus practicing leetcode mediums...

Our Q1 results are in:

102M nights booked
$1.5B revenue (70% Y/Y)
$(19)M net loss
$229M Adjusted EBITDA
$1.2B free cash flow

2 years ago, our business dropped 80%, our IPO was put on hold, and some didn’t think we’d make it at all.

Here’s how we turned…

...and some thoughts on servers in the modern age

Have too much static data? Paul has a idea of moving some of it to a datalake. He provides a walk-through of setting up Parquet with Postgres using the parquet_fdw.

As if it were becoming impossible to climb out of the hole, Boeing lost again. It started 2022 still trying to come to terms with three years of debacle and wit