jbefus blogA personal technical field notebook about systems, tooling, architecture, and the things worth understanding properly.https://blog.jbefus.de/Voice Dictation on Linuxhttps://blog.jbefus.de/linux/voice-dictation-on-linux---whisper-gpu-acceleration/https://blog.jbefus.de/linux/voice-dictation-on-linux---whisper-gpu-acceleration/How I turned local Whisper dictation on Fedora into a fast, GPU-accelerated workflow with Vulkan, whisper-stream, and ydotool on GNOME Wayland.Thu, 19 Mar 2026 00:00:00 GMTBun vs Node Performancehttps://blog.jbefus.de/technical/drop-in-node-to-bun-perfomance-evaluation/https://blog.jbefus.de/technical/drop-in-node-to-bun-perfomance-evaluation/Real-world performance comparison between Node.js and Bun as a drop-in replacement, measuring package installation, test execution, build times, and memory usage across common development tasks.Thu, 08 Jan 2026 00:00:00 GMTCoolify GHCR Deploymenthttps://blog.jbefus.de/devops/coolify---docker-compose-deployment/https://blog.jbefus.de/devops/coolify---docker-compose-deployment/A quick guide to deploying applications to Coolify using Docker Compose, GitHub Container Registry (GHCR), and GitHub Actions.Wed, 07 Jan 2026 00:00:00 GMTTest Publish Featurehttps://blog.jbefus.de/testing/test-publish/https://blog.jbefus.de/testing/test-publish/A test note to verify the publish-to-blog script functionalityTue, 06 Jan 2026 00:00:00 GMTWelcome to My Bloghttps://blog.jbefus.de/welcome/https://blog.jbefus.de/welcome/The first post on my new blog - an introduction to what you'll find here.Tue, 06 Jan 2026 00:00:00 GMTGetting Started with Azure CLIhttps://blog.jbefus.de/technical/azure-cli-intro/https://blog.jbefus.de/technical/azure-cli-intro/A quick introduction to using the Azure CLI for managing cloud resources.Mon, 05 Jan 2026 00:00:00 GMTMemory Safety in Rusthttps://blog.jbefus.de/rust/memory-safety/https://blog.jbefus.de/rust/memory-safety/How Rust guarantees memory safety at compile time through its unique ownership system.Sun, 25 Aug 2024 00:00:00 GMTAzure Policies - Enforcing Cloud Governancehttps://blog.jbefus.de/azure/policies/https://blog.jbefus.de/azure/policies/How to use Azure Policies to communicate and enforce conventions when creating resources.Tue, 18 Jun 2024 00:00:00 GMTUnderstanding RBAC in Azurehttps://blog.jbefus.de/azure/rbac/https://blog.jbefus.de/azure/rbac/Role-Based Access Control in Azure - how it works, Azure vs Entra ID roles, and best practices.Thu, 13 Jun 2024 00:00:00 GMTGetting Started with Dockerhttps://blog.jbefus.de/devops/docker-basics/https://blog.jbefus.de/devops/docker-basics/Essential Docker commands for viewing, managing, and stopping containers.Mon, 10 Jun 2024 00:00:00 GMTVariable Types in Rusthttps://blog.jbefus.de/rust/variable-types/https://blog.jbefus.de/rust/variable-types/A comprehensive guide to Rust's type system - scalars, compounds, and how to declare them.Tue, 14 May 2024 00:00:00 GMT