How we build and operate the Keboola data platform
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Ondřej Popelka
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3 min read
Mutable Evil
Once upon a time I stumbled upon a bug. I saw it in the code. Well, to be more precise, I wrote a test for it (that passed) and then spent…
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Ondřej Hlaváček
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4 min read
Xdebug for a CLI App in Docker (and PHPStorm)
The majority of my coding are simple CLI applications. We have a nice boilerplate that helps bootstrapping the repository with all the…
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Jakub Matějka
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2 min read
Application logging in AWS Lambda with Serverless plugin and Papertrail
We use Papertrail service to gather logs from all our apps across different platforms and programming languages. So, naturally, when we…
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Ondřej Hlaváček
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2 min read
Async Background Processing in the Browser
There's a piece of code in our UI that splits a freeform SQL string into separate queries, which are then stored on the backend. We have no…
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Vladimír Kriška
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5 min read
Formatting JavaScript code using Prettier automatically — in a container
For the last few months, I have been working on the new User Interface for one of our products. More specifically, I’m creating a Single Page Application which consumes one of our APIs.