The five practices that protect most websites are multi-factor authentication on every administrative account, prompt patching of your CMS and plugins, HTTPS with automatically renewing certificates, parameterized queries and input validation, and backups stored off-server that you have actually restored. One widely repeated piece of advice is now wrong: NIST no longer recommends forcing regular password changes, because it produces weaker passwords. Change a password when there is evidence of compromise, not on a calendar.
Five things explain most of how technology behaves: it is never neutral because someone's choices are built into it, dependency on a provider forms faster than anyone plans for, its history is badly recorded so the same mistakes repeat, no significant technology has a single author, and the business model behind a product shapes the product itself. Advertising still funds Alphabet and Meta, but cloud computing now produces a disproportionate share of Big Tech profit, which is part of why so much software is designed to keep you inside one provider.
UX determines the experience one will have on your website when using it. Keep your website in trend with these popular elements of UX design.
The essential iOS tools in 2026 are Xcode, Swift Package Manager, SwiftUI, Swift Testing, Instruments, Xcode Cloud and TestFlight, with fastlane and Sentry filling the gaps. The urgent item is dependencies: the CocoaPods registry becomes permanently read-only on 2 December 2026, so any app still using pods needs a migration plan to Swift Package Manager. Xcode plugin managers such as Alcatraz stopped working years ago and were replaced by Xcode Extensions.
The five code playgrounds worth using in 2026 are CodePen for front-end demos, StackBlitz for running real npm projects in the browser, CodeSandbox for sharing full app prototypes, GitHub Codespaces for working on an actual repository, and the language-specific playgrounds such as TypeScript Play for testing syntax. CSSDeck and Dabblet from the original list are no longer maintained. Never paste client or production code into a public playground, because most default to public and you may be handing away confidential work.
The IoT platforms worth evaluating in 2026 are AWS IoT Core, Azure IoT, Google Cloud IoT alternatives, ThingsBoard, EMQX, Losant, Particle, Balena, Home Assistant for consumer work, and Node-RED for prototyping. The bigger lesson is that platform survival matters more than features: IBM retired Watson IoT, GE's Predix was broken up and sold, and several 2018 favourites no longer exist. Build on open protocols such as MQTT so that a vendor exit costs you a migration rather than a rewrite.