Kriss

Solo developer building tools for developers. Currently working on DeadManCheck — cron job monitoring with duration anomaly detection. Also building trading bots and ML models on the side.

Joined on Mar 29, 2026 https://deadmancheck.io

Kriss

May 1

How to monitor Apache Airflow DAGs so you know when they silently fail

#airflow #python #devops #monitoring

5 min read

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Kriss

Apr 30

How to add dead man's switch monitoring to any cron job in 2 minutes

#devops #monitoring #tutorial #opensource

3 min read

Kriss

Apr 29

Monitoring GitHub Actions scheduled workflows: a practical guide

#devops #github #tutorial #monitoring

4 min read

Kriss

Apr 28

Output assertions: the cron job check most monitoring tools skip

#devops #monitoring #opensource #productivity

3 min read

Kriss

Apr 25

A reader comment made me realise I'd only solved half the problem

#devops #monitoring #backend #productivity

4 min read

Kriss

Mar 29

The cron job failure mode nobody talks about

#devops #monitoring #backend #productivity

3 min read

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Kriss

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How to monitor Apache Airflow DAGs so you know when they silently fail

Want to connect with Kriss?

How to add dead man's switch monitoring to any cron job in 2 minutes

Monitoring GitHub Actions scheduled workflows: a practical guide

Output assertions: the cron job check most monitoring tools skip

A reader comment made me realise I'd only solved half the problem

The cron job failure mode nobody talks about