Blog
All Posts
Insights, tutorials and best practices from the world of Cloud, DevOps and Open Source
Confluence Data Center End of Life 2029: Migrating to XWiki, BookStack, Docmost or Wiki.js
Atlassian is ending Data Center. On 28 March 2029 all Data Center subscriptions expire and Confluence Data Center becomes read-only (Atlassian, Data Center End of...
#DataCenter#XWiki#BookStackRead more
Replacing Your VPN: From Classic VPN to Zero Trust and Mesh VPN
The classic corporate VPN comes from a time when staff, servers and applications sat in one shared network. A gateway at the network edge checks...
#ZeroTrust#ZTNA#MeshVPNRead more
Self-Hosted Microsoft 365 Alternative for Businesses: Which Open-Source Building Blocks Replace Files, Office, Chat, Video and Mail
Searching for a Microsoft 365 alternative for a business mostly turns up lists of individual products. Those lists miss the actual question: Microsoft 365 is...
#OpenSource#SelfHosted#NextcloudRead more
n8n Security Update September 2026: 14 Advisories, Fixed Versions and Hardening
On 30 September 2026 n8n published 14 new security advisories, ten rated high and four rated medium. Three of the vulnerabilities can be reached without...
#Security#Workflow#AutomationRead more
Open WebUI License 2026: What the Branding Clause Means for Businesses
Open WebUI is one of the most widely used interfaces for self-hosted language models. Less well known is that the software has not been under...
#License#Branding#AIRead more
Paperless-ngx 3 AI Setup: Native AI (v3.3) with Local Ollama
Until recently, using Paperless-ngx with AI meant adding a separate project such as Paperless-AI. Since version 3.0.0, released on 22 July 2026, Paperless-ngx ships AI...
#AI#Ollama#DocumentManagementRead more
Free intro call
Let's talk about your project - no obligation
- Straight with Timo and Robin - no sales team, no pitch
- A professional assessment of your situation
- Concrete next steps for infrastructure, software or AI
The conversation is free and non-binding.
WZ-IT's advice on our Azure migration was technically sound and completely non-binding right from the intro call - we took away a great deal.
Jakob ÖschlbergerInno7 GmbH
Let's Talk About Your Idea
Whether a specific IT challenge or just an idea - we look forward to the exchange. In a brief conversation, we'll evaluate together if and how your project fits with WZ-IT.
WZ-IT's advice on our Azure migration was technically sound and completely non-binding right from the intro call - we took away a great deal.