Sebastian Gebski

Sebastian Gebski

Geek, agilista, blogger, codefella, serial reader. In the daylight - I navigate & lead software engineering. #lean #design #aws #elixir #analytics. I speak here for myself only.

Check out the latest posts

(Anti-)fragility in Software Development: Fragile Systems

> TL;DR Concepts of fragility & antifragility apply to software engineering as well - but contrary to the common belief, fragility of the system is not related to the number of bugs or resilience (e.g. MTTR). It's far more about dichotomies between high inertia & high operational...

Why I don't want Netflix of (tech) books

> TL;DR Subscription-based distribution models tend to get more & more popular, but not for books, at least not yet. Many have an ambition of becoming "the Netflix of books" (see recent O'Reilly's announcement), but frankly - I don't like the...

(Anti-)fragility in Software Development: Intro

> TL;DR Software systems, like all other kinds of systems, should be evaluated not only in terms of fitting their purpose & technical excellence. No system exists in a void, they are affected by time, local & global conditions, market fluctuations (not only in market related to system'...

In caching we (naively) trust

> TL;DR Solution that are both quick & easy to apply are usually a clear win, but in case of using cache to "fix" performance issues it may get really deceptive. Cache is a good tool (if applied correctly), but the concept of caching scales very poorly...

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