Using YubiKey for SSH access
Some pointers for setting up SSH access with YubiKey on Ubuntu 22.04.
DevOps
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.
Goodbye, Parse.com
Migrating my web apps away from Parse.com due to reliability issues. Self-hosting is a better solution.
Automating Parse.com bulk data imports
A script for importing data into the Parse backend-as-a-service.
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.