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So you want to set up email on a subdomain. Maybe you’re trying to route support@help.yourdomain.com to your helpdesk, or you want newsletters@mail.yourdomain.com to run through your ESP without torching your main domain’s reputation. Whatever the reason, you’ve landed on the right page. MX records for subdomains are one of those DNS topics that seem […]
Here’s a question that’s been bouncing around dev Slacks and SEO Twitter for the past year: should you bother serving Markdown to AI agents and crawlers? Is it actually worth the effort, or is it just another shiny standard that’ll quietly die like so many before it? Short answer? Yeah, it’s worth doing. The longer […]
Managing multiple social media accounts is exhausting. Between juggling different platforms, scheduling posts at optimal times, and keeping up with analytics, it’s easy to feel overwhelmed. Commercial tools like Buffer and Hootsuite work well but come with hefty subscription fees and feature limitations. Enter Postiz – an open-source, self-hosted social media scheduling platform that puts […]
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 […]
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. […]
AI-generated phishing campaigns, snowshoe spam, and compromised accounts blasting garbage have made 2026 a genuinely rough time for inboxes — and every production mail environment needs a solid filtering layer to survive it. In 2026, the best open source options all run in Docker. This guide covers every major open source anti-spam solution with a […]
Want to create stunning 360° virtual tours without dropping hundreds on commercial software like Ipanorama 360? You’re in luck! The open-source JavaScript ecosystem has some seriously impressive options that’ll make your virtual tours look professional without costing a dime. Whether you’re building real estate walkthroughs, museum exhibitions, hotel showcases, or just want to display immersive […]
So here’s the thing — I stream with portrait NDI sources on a landscape canvas, and zooming in on a specific part of the frame in real time has always been a pain. You either bake it into the scene or do awkward hotkey gymnastics. I wanted something more live, more intuitive, more point-and-shoot. So […]
Ever tried to display a PDF on your website and ended up with a clunky, boring embed that looks like it belongs in 2005? Or maybe you want to create one of those fancy digital magazines with realistic page-turning animations that make people go “wow”? You’re in the right place. Whether you’re building an online […]
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 […]
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