How we build and operate the Keboola data platform
Recent Archive
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

Vladimír Kriška 4 min read

Running Keboola Connection backend in Docker

One of the recent challenging things I was working on was preparing an environment for running Keboola Connection (KBC) in Docker.

Ondřej Hlaváček 3 min read

Timeout, but when?

We're running users' arbitrary code wrapped in Docker. This allows us to isolate the code from our infrastructure and keeps all of us happy…

Ondřej Popelka 4 min read

PeculiaR

We all know that floats are evil. Yet, there are moments in life when even something very well known can stab you in the back.