Hetzner · Blogs

Blogs listings from Hetzner on TechiSeek. 18 public listings.

• PUE Explained: What It Means and How Hetzner Scores 1.12 (Hetzner)
  PUE measures data center energy efficiency. Hetzner achieves 1.12 – far below the industry average of 1.46.
• Node-RED: A Low-Code, Event-Driven Automation Tool (Hetzner)
  The open-source tool connects systems, APIs, and devices through visual flows.
• What we learned from our Inference Experiment (Hetzner)
  From unexpected demand and capacity limits to LLM usage patterns and infrastructure changes.
• What Digital Sovereignty means and how to achieve it (Hetzner)
  What is digital sovereignty – and is it legit? Learn how GDPR, the CLOUD Act, and your cloud provider affect your data security and indepen…
• Coolify: One-Click Self-Hosting (Hetzner)
  Coolify turns your own server into a flexible Platform-as-a-Service solution.
• The Hetzner Summit 2026 is over (Hetzner)
  Over 450 visitors, various tech presentations, and data center tours: Join us as we look back on the Hetzner Summit.
• Self-Hosted File Sync and Sharing with Seafile (Hetzner)
  This open-source software for teams can be self-hosted and enables easy collaboration through fast file sharing and data synchronization.
• How we reduced API requests in HCCM (Hetzner)
  See how we optimized Hetzner Cloud Controller Manager to reduce API requests during scaling and quiet periods using shared caching and even…
• GPU servers for rocket science: Elara Aerospace aims for space (Hetzner)
  How a Munich student team uses Hetzner's GEX44 GPU server and CUDA-based CFD simulation to develop a liquid-propellant rocket targeting 100…
• The history of the Hetzner Cloud network stack (Hetzner)
  Learn how the Hetzner Cloud network stack has evolved and what role Open vSwitch, Private Networks, and Cloud Firewalls play.
• TrueNAS Community Edition: Self-Hosted Network Storage (Hetzner)
  Learn how TrueNAS Community Edition turns standard hardware into a self-hosted NAS with ZFS, snapshots, SMB/NFS shares, replication, and bl…
• More independence with self-hosting and open source (Hetzner)
  Self-hosting puts you in control of your data, software, and infrastructure.
• GPU servers explained: what's right for your project? (Hetzner)
  GPU servers power AI workloads, rendering, and scientific simulations. Learn what hardware specs fits your use case.
• Our Cloud API Backend Rewrite with Property-Based Testing (Hetzner)
  Over the past few months, we fundamentally overhauled the backend behind the Hetzner Cloud Server API, including a separate database with a…
• Are Refurbished Servers Good? Learn about Server Auction (Hetzner)
  Our Server Auction is home to plenty of servers in all kinds of hardware configurations, just waiting to be discovered.
• VPN server with WireGuard: What are the benefits? (Hetzner)
  Is WireGuard free – and better than OpenVPN? Learn why a self-hosted VPN beats consumer services and how to set one up on Hetzner Cloud in…
• Forgejo: Community-Owned Git Hosting (Hetzner)
  Forgejo is a lightweight, self-hosted Git platform for teams that want more control over their source code, issues, releases, packages, and…
• 3D printing: How we print our own server parts (Hetzner)
  45 printers, 500 kg of filament per month, 1,000 air ducts per week – see how Hetzner uses 3D printing to build custom server components in…