How we build and operate the Keboola data platform
Recent Archive
Vladimír Kriška 2 min read

How Docker in Docker solved our concurrency problem in a second

A few weeks ago we encountered a problem where some of our customers were unable to run a job which was using a private repository for…

Ondřej Hlaváček 2 min read

OpenRefine PHP Client

A week or two ago I started playing with OpenRefine and its integration with Keboola Connection. Couple years ago I remember playing with…

Vladimír Kriška 3 min read

Run any binary in a container like it exists on your computer

The second most important issue Docker has solved (the first one was a “works on my machine” problem) was the inability to run many binaries/libraries/packages of different versions side by side.

Vladimír Kriška 4 min read

Life of a data extractor

No doubt, that extractors represent an important part in ETL. In Keboola Connection, the extractor is a Docker application, which helps the end-user to extract data of his choice (usually from database or API server).

Ondřej Hlaváček 3 min read

Parsing JSON in Papertrail

From a bookmarklet to Chrome Web Store