Using YubiKey for SSH access

Some pointers for setting up SSH access with YubiKey on Ubuntu 22.04.

July 23, 2023

Migrating a simple web application from MongoDB to Elasticsearch

Migrating BCRecommender from MongoDB to Elasticsearch made it possible to offer a richer search experience to users at a similar cost, among other benefits.

November 4, 2015


Migrating my web apps away from due to reliability issues. Self-hosting is a better solution.

July 31, 2015

Automating bulk data imports

A script for importing data into the Parse backend-as-a-service.

January 15, 2015

Building a recommender system on a shoestring budget (or: BCRecommender part 2 – general system layout)

Iterating on my BCRecommender service with the goal of keeping costs low while providing a valuable music recommendation service.

September 7, 2014