I don't want to learn your garbage query language
This is a bit of a rant but I really don’t like software that invents its own query language. There’s a trillion different ORMs out there. Another trillion databases with their own query language. Another trillion SaaS products where the...Business secrets from terrible people
I get bored reading management books very easily and lately I’ve been reading about a wide range of almost arbitrary topics. One of the lenses I tend to read through is to see different management styles in different environments. It tu...New approximate nearest neighbor benchmarks
As some of you may know, one of my side interests is approximate nearest neighbor algorithms. I’m the author of Annoy, a library with 3,500+ stars on Github as of today. It offers fast approximate search for nearest neighbors with the ad...Missing the point about microservices – it's about testing and deploying independently
Ok, so I have to first preface this whole blog post by a few things: I really struggle with the term microservices. I can’t put my finger on exactly why. Maybe because the term is hopelessly ill-defined, maybe because it’s gotten pic...Interviewing is a noisy prediction problem
I have done roughly 2,000 interviews in my life. When I started recruiting, I had so much confidence in my ability to assess people. Let me just throw a couple of algorithm questions at a candidate and then I’ll tell you if they are good...Waiting time, load factor, and queueing theory – why you need to cut your systems a bit of slack
I’ve been reading up on operations research lately, including queueing theory. It started out as a way to understand the very complex mortgage process (I work at a mortgage startup) but it’s turned into my little hammer and now I see n...
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