WPMU DEV Blog

The WPMU DEV Blog provides tutorials, tips, resources and reviews to help out any WordPress user

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Would You Know If Your Client’s Website Stopped Sending Email? 17 Sep 2026
Here’s a Monday-morning message nobody wants: “We haven’t had a single inquiry all month. Is the website broken?” So, you check the obvious things. The site is up. The contact form loads. You send a test and get the reassuring little “Thanks, we’ll be in touch” message. The form…
What your hosting looks like when the cache stops helping 10 Sep 2026
Everyone knows you can cache the hell out of a WordPress site. Stick a CDN in front of it, cache the pages, make enough of the site static and you can serve a frankly silly amount of traffic without WordPress having to break much of a sweat. Which is great. We like caching.…
DEV: Commit to the Bit 01 Sep 2026
Welcome to DEV, your monthly WordPress deep dive. Before you clock off and lie in a rectangle of sunlight, let’s see what’s been happening in WordPress. Stick around to the end to see the hamster who’ll absolutely annihilate your fitness goals. In today’s edition: How 1,100+…
From visitor questions to a smarter content plan: An OpenClaw experiment 31 Aug 2026
What if your WordPress site could help visitors find the content they need, and help you figure out what to write about next? The secret to a successful WordPress blog is creating content that’s highly useful and relevant to your readers. But how do you know what your readers…