Centralized Puppet Storage

Server automation framework and application

Server automation framework and application

Linux file system lint checker/cleaner

backup a github user or organization

Shared lists of problem domains people may want to block with hosts files

Checkmk - Best-in-class infrastructure & application monitoring

Python library for LEGO® PoweredUp devices

OpenZFS on Linux and FreeBSD

uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

🎓 Path to a free self-taught education in Computer Science!

Command-line utility for PCsensor and Scythe foot switches

Plugin for sudo that requires another human to approve and monitor privileged sudo sessions

My tools for the Slurm HPC workload manager

Slim(toolkit): Don't change anything in your container image and minify it by up to 30x (and for compiled languages even more) making it secure too! (free and open source)

Distributed, lock-free, self-hosted health checks and status pages

The Architecture of Open Source Applications

500 Lines or Less

check_mk Plugins

A workshop on Linux containers: Rebuild Docker from Scratch

Safely store secrets in Git/Mercurial/Subversion

OpenBMC Distribution

NPCM7xx Flash tool generates one image from Boot Block, U-boot and FIT Linux image

ZFS High-Availability NAS

Open NSynth Super is an experimental physical interface for the NSynth algorithm

Slurm: A Highly Scalable Workload Manager

Ganeti is a virtual machine cluster management tool built on top of existing virtualization technologies such as Xen or KVM and other open source software.