TL;DR I attended the Rapid Software Testing workshop led by Michael Bolton at STP Las Vegas in 2010. It completely blew me away with its many small but powerful pieces…
TL;DR This is a report on what I learned during the second day of the Code BEAM 2025 conference. After the conference, I attended the Elixir Berlin meetup, which was…
TL;DR Last week, I attended my fourth CodeBeam Europe conference, my third time in Berlin, this time as a speaker presenting a talk about Oban. This post is a report…
TL;DR Last week we visited Ljubljana; the reason was Michael Bolton, who was doing consultancy work in the Slovenian capital, and he was very generous to give his talk, “What…
Intro Tomislav started with our usual participant introductions. There were more than ten participants, so that part was quick. Tomislav was disappointed with the turnout, but I reminded him: “Quantity…
TL;DR Last weekend on the 26th and 27th of September, we had Testival Zabok 2025. In this post you will find session topics that were created by the participants, and…
tl;dr In this post, I’ll describe how our team diagnosed and resolved a serious bottleneck when our Oban job queue grew to over 20 million jobs in the “ state—and…
On November 11, 2024, Testival #68 brought together nearly 40 software testers at Njuskalo. Katarina’s presentation on Njuskalo’s “tribal” testing structure, supporting continuous delivery, sparked valuable discussions. As an Elixir team lead, I found the meetup an excellent opportunity to refresh testing skills and exchange insights during the networking session. Testival continues to be a key platform for professional growth.
A bit ago, researchers proposed an interesting algorithm which can be used to estimate number of distinct elements in a large stream of elements containing much more data than available…