Page 12 - Monthly Archives: November 2025

Storing or processing card data directly inside your own store multiplies the effort for audits, network segmentation and annual certification. Hosted fields, iframe tokenization and redirect payments keep Magento stores consistently outside PCI scope, reduce self-assessment overhead to SAQ A, and protect customers from data theft and skimming attacks at the same time.

Since Redis 6, RESP3 has offered a reworked version of the Redis protocol that supports significantly more structured data types than RESP2, which has been the established standard for decades. For applications that only talk to Redis through a mature client library, much of this stays invisible, but anyone writing custom serialization, wanting to use client-side caching, or simply trying to understand why certain values suddenly come back as a double instead of a string should know the practical differences. This article covers which new data types RESP3 introduces, how client library compatibility looks in practice, and what actually changes during a migration.

Three strong frameworks, three different philosophies. Next.js bets on flexibility and caching, Remix on web standards and progressive enhancement, Astro on shipping the smallest possible amount of JavaScript. Choosing the right framework in 2026 decides performance, developer experience and long-term maintainability.

Lazy loading does not stop at images. Maps, chat widgets, review sections, and entire application routes can be deferred deliberately to relieve load time and main thread pressure, without introducing new layout shifts or wasted network requests. This article covers loading lazy for iframes, IntersectionObserver patterns, and route splitting with concrete code.

x-effect observes reactive state without any explicit watcher definition. Alpine works out on its own which values are being used, by running the code and tracking the order in which properties are accessed. That makes syncing with localStorage, external libraries, and the DOM outside the Alpine scope remarkably clean.

When a React Native app gets force quit and reopened, the entire navigation state is lost by default, because both React Navigation and Expo Router keep the current screen and stack history exclusively in the running app instance's memory. For many apps that is a noticeable break in the experience, when a deeply nested view resets to the start screen after every restart. This article covers how navigation state can be persisted deliberately, what configuration that takes in React Navigation and Expo Router, and where that restoration should deliberately not happen, such as after an expired login.

Plenty of legacy tools and simple configuration files still use the INI format today: sections in square brackets, key-value pairs underneath. Bash ships with enough built-ins to read such a format reliably, as long as comments, whitespace, and quoting pitfalls are planned for from the start instead of patched in afterward.

Transactional emails decide whether customers trust an order confirmation, a shipping notice, or an account access link, and in Magento 2 their reliability depends on clean registration via email_templates.xml, correctly used {{var}} and {{trans}} directives, and a traceable store-specific resolution of the email templates. Anyone who injects custom variables via plugin, controls header and footer via layout XML per store view, and tests locally with MailHog builds robust email templates instead of fragile one-off solutions.

A reindex, a backup, or a large cron job competes directly with PHP-FPM workers for the same CPU time and the same disk access without deliberate priorities. nice and ionice allow deliberately deprioritizing background jobs, so they only get resources when the web server does not currently need them.

Adding a third-party repository without scrutiny hands a stranger's signing key root access on your own server. This article shows how GPG signatures actually work under APT and DNF, why PPA installer scripts deserve a read before you run them, and how to systematically audit the package sources already configured on your systems.