Lukas Reichart https://lukasre.ch Software engineer passionate about cloud-native technologies, DevOps practices, and building production-ready applications. Featuring comprehensive DevOps workshops and technical blog posts. Build Your Own RAG Pipeline @ VIScon 2026 https://lukasre.ch/workshops/rag Build a Retrieval-Augmented Generation pipeline on one of five real datasets, score it on a hidden test set, and find out which changes actually help. Fri, 09 Oct 2026 00:00:00 GMT Workshop How Does a Search Engine Work? @ VIScon 2026 https://lukasre.ch/talks/how-search-engines-work From a query to the right answer in milliseconds: the core concepts that power every search engine. Fri, 09 Oct 2026 00:00:00 GMT Talk Cloud-Native DevOps @ VIScon 2025 https://lukasre.ch/workshops/devops Build a complete production-ready DevOps pipeline from scratch in one afternoon. Sat, 11 Oct 2025 00:00:00 GMT Workshop Step 1 - Setup SSH Keys - VIScon 2025 Workshop https://lukasre.ch/workshops/devops/1-setup-ssh Generate and configure SSH keys for secure server access during the workshop. Sat, 11 Oct 2025 00:00:00 GMT Workshop Step 2 - Setup Application Locally - VIScon 2025 Workshop https://lukasre.ch/workshops/devops/2-setup-application Fork, customize, and run the workshop application locally using Docker and Docker Compose. Sat, 11 Oct 2025 00:00:00 GMT Workshop Step 3 - Automate Builds with GitHub Actions - VIScon 2025 Workshop https://lukasre.ch/workshops/devops/3-setup-github-action Set up continuous integration to automatically build and publish Docker images on every commit. Sat, 11 Oct 2025 00:00:00 GMT Workshop Step 4 - Installing k3s - VIScon 2025 Workshop https://lukasre.ch/workshops/devops/4-install-k3s Set up a lightweight Kubernetes cluster on your workshop VM using k3s. Sat, 11 Oct 2025 00:00:00 GMT Workshop Step 5 - Deploy Your App to Kubernetes - VIScon 2025 Workshop https://lukasre.ch/workshops/devops/5-deploy-app Deploy FurNet to your k3s cluster using Deployments and Services. Sat, 11 Oct 2025 00:00:00 GMT Workshop Step 6 - Put Your App on the Internet - VIScon 2025 Workshop https://lukasre.ch/workshops/devops/6-put-your-app-on-the-internet Expose your application to the internet with automatic HTTPS using Traefik, cert-manager, and Let\'s Encrypt. Sat, 11 Oct 2025 00:00:00 GMT Workshop Step 7 - Achievements and Future Steps - VIScon 2025 Workshop https://lukasre.ch/workshops/devops/7-achievements-and-future-steps Celebrate your accomplishments and discover next steps to advance your cloud-native DevOps journey. Sat, 11 Oct 2025 00:00:00 GMT Workshop New Website from 38C3 https://lukasre.ch/blog/new-website Setting up this new portfolio website frm the 38C3 Sun, 29 Dec 2024 00:00:00 GMT Blog