RKI Metadata Exchange | REST-API backend application for ingesting data from ETL-pipelines, enriching data from an editor application or collecting data for publishing purposes.

MCP server that interacts with Obsidian via the Obsidian rest API community plugin

High-performance Model Context Protocol (MCP) server for Obsidian that provides AI tools with direct vault access through semantic operations and HTTP transport.

Build Container Images In Kubernetes

Based on a true story

Prometheus community Helm charts

Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

A simple way to automate booking an appointment at Berlin Ausländerbehörde using java and selenium framework

Python clone of Ramda.js

Apache Hive Metastore as a Standalone server in Docker

Trino dbt demo project to mix and load BigQuery data with and in a local PostgreSQL database

Dask integration for Clickhouse

Extremely fast Query Engine for DataFrames, written in Rust

Jenkins helm charts

This repository contains everything you need to become proficient in System Design

Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

Some simulation experiments in JavaScript

Apache Kylin

An orchestration platform for the development, production, and observation of data assets.

An open-source, next-generation "runc" that empowers rootless containers to run workloads such as Systemd, Docker, Kubernetes, just like VMs.

dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications.

External Secrets Operator reads information from a third-party service like AWS Secrets Manager and automatically injects the values as Kubernetes Secrets.

Example for promoting a release between different GitOps environments

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

Declarative Continuous Deployment for Kubernetes

Simple and flexible tool for managing secrets

Provide fine-grained push access to GitHub from a JupyterHub

FastAPI Best Practices and Conventions we used at our startup

command line tool to provide an easy framework to submit computer simulations of arbitrary variety in parameter space to various cluster frameworks

Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.