Looking for a reliable partner to bring your project to the next level? Whether it’s development, design, security, or ongoing support—I’d love to chat and see how I can help.
Your server is being probed right now. Not maybe — definitely. Every public-facing IP on the internet gets hit by automated scanners, brute-force bots, and malware C2 callbacks within minutes of going live. The attackers aren’t targeting you specifically — they’re running scripts that sweep the entire IPv4 space on a loop, and your server […]
Updated: 03/2026 When I first put together the open-source KPI roundup back in October 2025, the landscape was already impressive. Fast forward to early 2026 and things have moved fast — we’re talking major version releases, AI features landing in free tiers, and a couple of genuinely exciting new tools that deserve a spot on […]
A lot has evolved since I shared my top Docker picks in 2025. I’ve streamlined the whole setup, cut the noise, and focused on what I actually use — locally and externally. Better organised, better documented, and somehow more enjoyable than ever. Could not stick to 10, so its 10++++! My Top Universal Docker Solutions […]
Spam hasn’t gone anywhere. Keep coming back to it, as I hate cleaning up my INBOX and so do my clients! In fact, AI-generated spam has made the problem noticeably worse through 2025 and into 2026 — it’s more convincing, passes basic heuristic checks that would’ve flagged template spam instantly, and arrives in higher volumes. […]
Here’s the uncomfortable truth: bots now make up more than half of all web traffic. Yeah, you read that right. In 2026, you’re getting more visits from automated scripts than actual humans. And a huge chunk of those bots? They’re AI crawlers scraping your content to train language models, answer user queries, or straight-up steal […]
You know that moment when your server suddenly decides it’s had enough and refuses to write any more data? Yeah, that’s usually when you discover your disk is at 100% and has been crying for help for weeks. Fun times. Setting up NTFY with Docker: NTFY Self-Hosted Push Notification Service The Problem: Disk Space Sneaks […]
If you’re looking for alternatives to Dozzle or just want to know what’s out there for centralizing Docker logs with a nice dashboard, you’ve come to the right place. I’ve done the research and tested these solutions, so here’s the breakdown of what actually works, ranked from easiest to most complex. Top Solutions by Setup […]
So you need to backup your MongoDB database over SSH? You’re in the right place! We’ll go through a bunch of different ways to do this, from quick one-liners to fully automated scripts. Pick whatever works best for your situation. Whether you’re managing a single server or dealing with a whole fleet of databases, having […]
Remember Server-Sent Events? That “simple” web standard that everyone said was dead? Well, plot twist: SSE is having its main character moment in 2025, and honestly, it’s about time. Want to setup a central SSE Server? Check out my article about mercure. The Underdog Story We Didn’t See Coming For years, SSE lived in WebSockets’ […]
UPDATED: 03 / 2026 What’s the Deal with Image CDNs? The image CDN space is pretty solid right now, with a bunch of established players and some newer options that are actually worth your time. Everyone’s focused on real-time optimization, next-gen formats like AVIF and WebP, and making it easier to work with your existing […]
PORTALZINE® NMN
Alexander Gräf
Stettiner Str. Nord 20
DE-49624 Löningen
