Must security tests always be expensive?

by Daniel Sitek

Security tests are among the most difficult to perform. Managers are often put off by the idea that the costs outweigh the benefits. Let’s think about how to reduce their costs and avoid spectacular security issues at the end of product development.

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Proxy patterns in migration projects

by Krzysztof Folwarczny

Migrating a currently working system into a new one, that fulfills all the requirements of the old one is demanding. I would like to describe a way of handling this situation with the introduction of a new component based on a known design pattern.

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Kafka Streams Topology Management

by Adam Domański

In most cases, the topology in Kafka Streams applications does not often change. If it does, it is good to take countermeasures upfront as the consequences could be hard to overcome later on.

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