WordPress 6.8’s new Speculative Loading feature can trigger background requests that break HTTP Basic Auth–protected staging sites. Disabling speculative loading may help — but real-world testing shows it’s not always sufficient, and it may be time to rethink Basic Auth as a staging gate.
Why we change the clocks, who actually does it, where it came from—and how a simple one-hour shift can still trip up cron jobs, logs, calendars, and distributed systems. Practical guidance for engineers included.
UTC is the world’s neutral reference clock—born from railroads, telegraphs, and ultimately atomic clocks. This article explains what UTC is, why it matters for systems and schedules, and tells the story of how scientists and standards bodies coordinated civil time for a networked world.
Technical debt is the gap between the quickest way you built something and the sustainable way it needs to be. Originating with Ward Cunningham’s metaphor of principal and interest, debt grows through shortcuts in code, architecture, data, and process. This guide explains the true cost, how to avoid high-interest debt, and practical playbooks to register, prioritize, fund, and safely pay it down—while improving delivery speed and reliability.
Runbooks are the operational “recipes” teams use to execute recurring tasks and respond to incidents—consistently, quickly, and safely. This article traces the term from mainframe binders to modern SRE practice, explains when and why to write runbooks, and breaks down what effective ones include. You’ll also get a copy-ready template and practical guidance for keeping runbooks versioned, tested, and easy to find.
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