Jedis

How to use DBCP Style connection pool with Redis.

22 May 2022 · 248 words · Dalen Kambur

Shuffled Deck

How to efficiently implement a shuffled deck in Java.

30 Mar 2022 · updated 22 Nov 2025 · 582 words · Dalen Kambur

Host website for Free

How to host your own website for free.

11 Apr 2022 · 390 words · Dalen Kambur

k8s Tricks and Tips

The following descibes a path to set up: your own Kubernetes cluster in Oracle Cloud Infrastructure, and deploy an application in it by running pipeline using GitHub actions, and have this application fronted by an API gateway (in our case APISIX. I’d expect this to be a pretty much expected fairly standard production setup. Some items can be done simpler (e.g. no need for Tomcat in our application, or APISIX in overall deployment) but I wanted to keep this setup as close to production setup as possible while still keeping the setup free and purely using OpenSource components I actively used in the past. ...

260 words · Dalen Kambur