Know how
What we know and master. This is our playground, with which we have our fun every day, sometimes make our heads glow, but from which we also magic up the wonderful solutions in the end.
Ansible
an open source software platform for automated provisioning of IT infrastructure, applications and configuration management
Borg Backup
an open source software for incremental and deduplicated backups with multiple options for compression, encryption and storage
Cadvisor
an open-source container monitoring tool that provides detailed insights into resource usage and performance metrics in real time.
Ceph
an open source software-defined storage solution that meets the block, file, and object storage needs of today's enterprises
CrowdSec
an open-source security solution for automatic detection and network-side defense against malicious actors
Deepseek
a powerful language model (LLM).
Docker
an open source application containerization platform that deploys applications with their dependencies to different environments
Docker-Compose
a tool that enables the definition of complex application environments with multiple containers and their management
Finetuning
refers to the process of adapting large language models (LLMs) to specific tasks or datasets to improve their performance and relevance.
Flask
a lightweight open-source web framework for Python, enabling fast development of web applications and APIs with minimal overhead.
Gitlab CI
a web-based DevOps platform that combines source code version management, as well as developer collaboration in a single application
Grafana
an advanced open source platform for data visualization and dashboard creation that enables complex data to be presented in appealing graphs and charts
Kubernetes
an open-source system for automating deployment, scaling, and management of containerized applications. It groups containers that make up an application into logical units for easy management and discovery
LLAMA
an advanced open-source language model from meta, enabling efficient text processing and high-quality natural language generation.
Loki
a highly scalable open source logging system that is used specifically for the efficient storage and retrieval of structured and unstructured log data.
Microsoft Azure
a comprehensive cloud computing platform from Microsoft, providing a wide range of services like virtual machines, databases, AI tools, and networking solutions.
MySQL
Netbird (VPN)
a modern open source VPN solution that enables the creation of a mesh VPN network and thus secure, direct and simple network connections via the Internet.
Netbox
an open source platform for managing IP addresses, devices and racks in network environments and data centers
Nuxt
an open source framework for developing web applications and websites with Vue.js
Ollama
an open-source platform optimized for deploying and managing large language models, allowing easy integration into existing applications.
Open WebUI
a user-friendly open-source web interface for interacting with large language models and AI services.
pfsense
a powerful open source firewall and router software that combines network security and advanced network services into a single solution, provides
Podman
a secure alternative to Docker for containerization on Linux systems, as it works without the need for privileged access rights
Portainer
a user-friendly open-source management platform for Docker containers, enabling simple control and monitoring of containers, networks, and volumes.
PostgreSQL
a powerful open source relational database management system (RDBMS) that offers advanced features and extensibility to enable efficient data management and complex queries
Prometheus
a powerful open source monitoring system that has been specially developed for the simple and efficient monitoring of IT systems.
Promtail
a lightweight open-source tool that collects log data from various sources and forwards it to Loki for centralized storage and analysis.
Proxmox
a comprehensive open source platform for creating and managing virtual machines, containers and highly available clusters
Python
a versatile and user-friendly open source programming language known for its simplicity, readability and extensive standard library
Qdrant
a high-performance open-source vector database designed for fast and efficient search of semantically similar data, which is often used in AI applications (e.g. for RAG).
QWEN
a powerful open-source language model from Alibaba optimized for a wide range of AI applications, from text generation to complex analysis.
RAG
stands for “Retrieval-Augmented Generation” and is an approach in the field of AI that improves or extends the generation of text by accessing external knowledge sources (e.g. internal business documents).
SonarQube
an open source platform to automatically check the quality of code, identify potential problems and promote best practices for software development
Terraform
an open source infrastructure automation tool to define and manage servers, network components and services in the cloud or on-premises
Traefik Reverse Proxy
an open source reverse proxy and load balancing service designed specifically for modern microservices and container environments
Ubuntu
a popular open source operating system based on Debian that provides a user-friendly and stable platform for desktops, servers and cloud environments
Vue
an advanced JavaScript framework for the development of user-friendly and interactive web applications, which is characterized by its flexibility and good integration with other tools
Wireguard
a fast, lean and secure open source VPN protocol for easy setup and efficient, encrypted network connections
ZFS
an advanced open source file system designed to provide high data security, reliability and scalability