Matej Cerny's avatar
Matej Cerny
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Functional programming enthusiast with strong foundations in the relational databases world #FP #Scala #Postgres
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matejcerny 6 months ago
So, zero allocations and zero dependencies. And it uses byte arrays and pointers instead of match types, named tuples and opaque types... Interesting πŸ€” #scala
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matejcerny 6 months ago
Not sold yet, I will probably need more real world examples 🀷 #scala
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matejcerny 6 months ago
Back in the days when I worked as a "data engineer", we had two teams. One used a GUI to create pipelines, and the other built a custom Scala app to do the same, but with all the perks like config in git, CI/CD, tests, etc. At first, the GUI team was much more productive, but guess what? After some time, their system started to become messy and hard to manage. Our team, on the other hand, had been able to deliver features steadily by just adding things to the config. This feature πŸ‘‡ looks like it combines both approaches. #spark #databricks
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matejcerny 6 months ago
Let's look at how a typeclass can be implemented in Kotlin with context parameters, and how you can achieve the same result in Scala. #kotlin #scala
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matejcerny 6 months ago
I'm always looking forward to Evan's keynotes. Great insight into language adoption strategy. #lambdadays #functionalprogramming
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matejcerny 6 months ago
"Discovering Elm led to the state of mind: computer bliss." #elm #functionalprogramming
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matejcerny 6 months ago
This kind of reminds me of Smithy, which is also able to specify types and methods in a pseudo-language and generate a working API.
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matejcerny 6 months ago
Trying my friend's new home gym. All you need is a barbell, a rack, and a bench πŸ’ͺ image
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matejcerny 7 months ago
This is what you should take from this year's WWDC, not that it's the macOS Vista πŸ˜‚ #apple #wwdc #docker
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matejcerny 7 months ago
Hot take: Spark has one of the best APIs in the Scala space.
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