Java is one of the key programming languages used it today’s digital world... (more…)

Many developers are (or should be) aware that Java processes running inside Linux containers (docker, rkt, runC, lxcfs, etc) don’t behave as expected when we let the JVM ergonomics set the de… (more…)

Sometimes when writing software, it is useful to pass a function as an argument to another function. A common example for this is a generic filter function. In pseudo code, it would look something like this: (more…)

A while ago, I had to analyse a large java heap dump, generated by one of our servers after a memory leak. This was hard. I usually use Eclipse MAT for the job, but this time, it was so large the tool could not parse the heap dump in an acceptable time, ... (more…)

aws-serverless-java-container - A Java wrapper to run Jersey, Spark, and other apps inside AWS Lambda.