pgrust is a Postgres rewrite in Rust that I’ve been working on with my friend Jason Seibel. It targets compatibility with Postgres 18.3, passes the PostgreSQL regression tests, and now also passes the isolation tests.

It is disk compatible with … Read the rest

Once a design of a system meets all the business constraints necessary, my next priority is to make the system as simple as possible. By simple, I mean a system that is both easy to understand and easy to change. … Read the rest

Over the past few years, I’ve interviewed with a dozen or so companies and have completed ~50 or so individual algorithm problems. I’m frequently given feedback that I did a great job at the algorithms problem. In this post, I’m … Read the rest

One of the most important skills I believe programmers need is to understand when to use certain tools. My typical process for solving a problem is to go through each tool in my toolbox and see which one would solve … Read the rest

Day 3’s problem was an interesting one. We are given two wires and have to find the point where the two wires intersect that’s closest to the origin. As usual, we’ll approach this problem in two steps. First we’ll parse … Read the rest

I’ve been writing a lot these past two months. I decided I’m going to take a break for a little bit. I plan on starting to write continuously again within the next 2-4 weeks. That is all.