Golang
Managing Multiple Tool Versions with asdf
A DevOps Essential
As a DevOps engineer, working across multiple projects often means juggling different versions of programming languages, infrastructure tools, and CLIs. Using system-wide installations can quickly lead to version conflicts. Enter asdf (Another Shell...
EntraWatch
Internal observability and governance tool for Azure Entra ID, built to monitor identity hygiene, credential expiry, and tenant-level compliance signals. Design and development of EntraWatch, an internal cloud-native tool for monitoring and...
Kaniko Contributions
Open-source contributions to Kaniko, a widely used container image build tool for Kubernetes environments. Active contributor to the Kaniko project, focusing on improving build performance, caching mechanisms, and testing infrastructure for...
kubecertmetrics
Lightweight Prometheus exporter and CLI tool for monitoring TLS certificate expiration across Kubernetes workloads and infrastructure. Designed and implemented a production-ready monitoring tool to detect and alert on expiring TLS certificates. The...
TI-Messenger (Product Platform)
Production-grade platform for secure, scalable, and interoperable real-time communication within Germany’s Telematikinfrastruktur. Operation and continuous development of a TI-Messenger (TIM) product platform built on top of the gematik reference...
TIMRef (TI-Messenger Referenzimplementierung)
Kubernetes-based reference platform for secure, interoperable real-time communication in Germany’s Telematikinfrastruktur (gematik). Design, implementation, and operation of highly available Kubernetes clusters forming the core platform...
znarden
Terminal-based CLI and interactive dashboard for working with Znuny/OTRS ticket systems. Designed and implemented a lightweight operational tool for interacting with Znuny/OTRS environments through both a command-line interface and an interactive...