Sebastian Günther
IT Project Manager & DevOps
Berlin
Projects
- Lighthouse Website Scanner
- Infrastructure At Home: Private Raspberry Pi Cloud with Docker, Nomad, Consul
- React Board Game App
Blog Articles
- Home Assistant: Collecting Sensor Data with InfluxDB |
- Home Assistant: Learn how to Automize your Home |
- IOT: Traefik Reverse Proxy for HTTPS Connection to Docker Containers |
- IOT Stack on Raspberry Pi: Full Upgrade Procedure |
- Kubernetes with Red Hat Open Shift |
- Google Kubernetes Engine: Mostly Automated Installation with Terraform |
- Kubernetes with Amazon Elastic Kubernetes Service |
- Kubernetes with Kubeadm: Fully Automated Installation with Terraform |
- Kubernetes with Kops: Mostly Automated Installation with Terraform |
- Kubernetes Installation Tutorial: Kubespray |
- Kubernetes with Kubeadm: Cluster Installation from Scratch |
- Kubernetes Cluster Installation: K3S |
- Kubernetes with kops |
- Kubernetes with Kubeadm |
- Kubernetes with Kubespray |
- Kubernetes with K3S |
- Kubernetes from Scratch in 2022 |
- Home Assistant: Use a Motion Sensor to Automatically Control Lights |
- IOT on Raspberry Pi: Install Home Assistant and a Camera Sensor for Live Video |
- IOT on Raspberry Pi: Automatic Sensor Management with ESPHome |
- IOT Sensor Project: ESP8266 with DHT11 Sensor sends Data to MQTT |
- Raspberry Pi: Comparing HDD Disk Read and Write Performance for external USB and SATA Drives |
- IOT Stack: Measuring the Heartbeat of all Devices & Computer |
- IOT Stack on the Raspberry Pi: Hardware Metrics Monitoring with Telegraf |
- IOT Stack on the Raspberry Pi |
- RADU: Project Conclusion |
- RADU: Controlling Robot Wheel and ARM Movements with a Gamepad Controller using Python |
- RADU: Adding a Custom Remote Controller |
- RADU: Control the Robot using a Joystick |
- RADU: Processing & Interpreting ROS Movement Messages with Python |
- RADU: Motor Controller Software for Arduino and Raspberry Pico |
- RADU: Realsense D435 Installation Troubles with ROS2 |
- Robotic Projects: Reasons for Switching from ROS2 to ROS1 |
- ROS: Simultaneous Mapping and Localization with RTABmap |
- ROS with Raspberry Pi: Investigating the Core Issue of Slow Streaming Performance |
- ROS with Raspberry Pi: Improving Image Streaming Performance |
- ROS with Raspberry Pi: Improving WIFI Upload Speed |
- RGB Depth Camera in Robotics: Starting with the Realsense R435 SDK |
- Robot Operating System: Installation & Configuration on a Raspberry Pi with Ubuntu Server |
- RADU: Visual Sensor Overview |
- RADU: From Stationary to Moving Robot |
- RADU: How to build a Robot with Arduino and Raspberry Pi |
- Robot Operating System: Requirements for Autonomous Navigation |
- Robot Operating System: How to Model Point Cloud Data in ROS2 |
- Robot Operating System: Controlling a Robot with the ROS Gazebo Plugins |
- Robot Operating System: Expose Control Nodes for an Interactive Simulation in Gazebo |
- Robot Operating System: Getting Started with Simulation in ROS2 |
- Robot Operating System: Practical Guide for Migrating from ROS1 to ROS2 |
- Robot Operating System: How to Create a Robot Simulation Model (Part 2) |
- Robot Operating System: How to Create a Robot Simulation Model |
- Robot Operating System: How to Start the Robot Simulation Tool Rviz |
- Robot Operating System: Installation Instructions for Ubuntu |
- Robot Operating System: Introduction |
- Building a Custom PC in 2021 |
- Python: Effective Serial Data Processing |
- Serial Connection between Raspberry Pi and Raspberry Pico |
- Arduino: How to select a Sensor/Hardware Library? |
- How to Learn C/C++ for Microcontroller Programming? |
- Arduino: How to Process Infrared Signals from a Remote Control |
- Tutorial: Serial Connection Between Raspberry Pi and Arduino |
- Connecting Microcontrollers: Direct Serial Connection |
- Arduino: Implementing a Simple Terminal Prompt |
- Raspberry Pi: Python Libraries for I2C, SPI, UART |
- GPIO Programming on the Raspberry Pi: Python Libraries |
- Raspberry Pi: C++ Libraries for working with I2C, SPI and UART |
- Arduino Microcontroller: How to Use I2C, SPI, and UART |
- Microcontroller Connection Protocols: W1, I2C, SPI, UART |
- The Raspberry Pico Microcontroller: Hardware and GPIO Functions |
- The Raspberry Pi Single-Board-Computer: Hardware and GPIO Functions |
- The Arduino Microcontroller: Hardware and GPIO Functions |
- Introduction to Single-Board Computers |
- DHT11s Temperature Sensor Library for the Raspberry Pico: Python Prototype |
- Raspberry Pico: The Complete SDK Overview (Native C/C++, Arduino, MicroPython, CircuitPython) |
- Raspberry Pico: Programming with PIO State Machines |
- DHT11 Temperature Sensor Library for the Raspberry Pico |
- Raspberry Pico and CMake: Advanced Setup |
- Getting started with Raspberry Pico and CMake |
- Shift Register Library for the Raspberry Pico: Library Implementation |
- Shift Register Library for the Raspberry Pico: Shift Register Essentials and Library Design |
- Raspberry Pico: Unit Test Framework for Your Projects |
- Service Breakdown in my Kubernetes Cluster: Steps, Solution, Learning |
- Raspberry Pico: Simple Debugging with just one Device |
- The Simple Startup with PlatformIO |
- Self-Made-Robot: Bill of Materials |
- Robot Systems: Software Stack Overview |
- Robot Systems: Hardware Overview |
- Self-Made-Robot: Review Robots Projects |
- Building a Robot from Scratch: Project Outline |
- ApiBlaze: Designing the Search API for Properties & Endpoints |
- ApiBlaze: UI for Searching API Elements |
- ApiBlaze: Parsing and Searching Elements in OpenApi Specs |
- ApiBlaze: Websocket Backend |
- Websockets: Blazing Fast Data Exchange |
- ApiBlaze: UI-Interactions for Searching APIs |
- ApiBlaze: Designing the API Search Bar |
- ApiBlaze: SPAC Framework Refactoring |
- OpenAPI: Documentation Tool Overview |
- OpenAPI: How to Design API Specifications |
- SPAC: Publishing Apps |
- SPAC: Promise-Based Actions |
- SPAC: Stateful Pages and Components |
- SPAC: Designing Pages and Components |
- SPAC: Web APIs for Page Transitions & Persistence |
- SPAC: Controller Self-Initialization & Object API |
- SPAC: Controller Implementation |
- JavaScript: Developing a Custom Framework for Single-Page-Apps |
- ApiBlaze: Development Phases |
- ApiBlaze: A new Developer Journey |
- Learning JavaScript: Project Recap |
- Ansible: Idempotent Playbooks |
- Ansible: Checking and Controlling Task Execution, Orchestration and Scope |
- Ansible: Influencing Action Execution with Conditions and Branches |
- Ansible: Boost Task Execution Speed |
- Ansible: Working with Variables and Hostvars |
- Kubernetes: Defining a CronJob for Collecting Log Data |
- Kubernetes API: How Custom Service Accounts Work |
- Kubernetes: Building a Custom Log Exporter with NodeJS |
- Kubernetes: Protect Resource Consumption with Limits and Health Checks |
- Kubernetes: Private Docker Registry in 5 Minutes |
- Kubernetes: Automatic Let's Encrypt Certificates for Services |
- Kubernetes Made Simple with K3S |
- Lighthouse goes Serverless: Using OpenFaaS for Running Functions |
- OpenFaaS: Serverless Functions Deepdive |
- Lighthouse Scanner: Setup Local Kubernetes Staging Environment |
- Docker: Building Images for Multiple Architectures |
- Lighthouse Scanner: From Monolith to Microservices |
- Software Development Practices: Drive-By-Testing |
- Lighthouse Scanner: Deploying with Kubernetes |
- A Webserver running on Arduino Nano ESP Sensor |
- Lighthouse Scanner: Stateless NodeJS Microservices with Redis DB |
- Using Ansible for Hosting a Blog on a Cloud Server |
- Lighthouse Scanner: Frontend Development with PlainJS |
- Encrypt Status Communication Messages in Consul and Nomad |
- Lighthouse Scanner: Microservice Development with the Hapi Framework |
- Nginx Reverse Proxy with TLS Encryption |
- Nginx as a Reverse Proxy |
- Persisting Data with Nomad |
- Lighthouse as a Service: Scan WebPages for Performance, SEO and Best Practices |
- Service Discovery with Consul and Traefik |
- Collecting Hardware Metrics with Nomad |
- Application Management with Nomad |
- Infrastructure@Home: Towards Collecting Hardware Metrics |
- Infrastructure@Home: Using Ansible to Install the Service Monitoring Software Consul |
- Infrastructure@Home: Infrastructure Management |
- Infrastructure@Home: Configuration Management with Ansible |
- Infrastructure@Home: A new Project |
- React: How to Design Smooth Page Transitions and Animations |
- Introduction to React Router |
- React: How Tests will Boost your Development Speed |
- Structuring React Projects |
- React: Creating a Custom Hook for Fetching Data |
- React: Creating a Custom Hook for Pagination |
- React: Introduction to Functional Components & Hooks |
- React: Designing a Board Game App |