20 CEOs in One Company (long version) - Agile Lean Europe 2014

Arquillian - extensions which you have to take with you to a deserted island

How secure your web framework is?

Scalatra - Scalar Mini

An Introduction to Akka

From spaghetti with no `src/test` to green CI and well-sleeping developers

Machine learning by example

Small intro to Big Data

Open source big data landscape and possible ITS applications

Cassandra - how to fail?

Origins of Free

Windowing data in big data streams

Hiring, Bots and Beer. (Hiring in the IT industry)

No managers in a company - 3 ways of decision making

Kafka as a message queue

What is most important in cooperation with external software developers? Part 1. People