Page 12 - Maxim Mironjuk

The Speculation Rules API lets a site tell the browser which pages the user is likely to visit next, so they can be loaded or even fully rendered ahead of time, making the actual navigation feel instant. Unlike classic prefetching, it can prepare entire pages including JavaScript execution in the background.

Exploratory data analysis, feature engineering, visualization and model building cost a lot of time on repetitive code in classic Python data science projects. Claude takes over exactly this routine work in pandas, scikit-learn and Jupyter notebooks, flags assumptions about the data distribution along the way, and leaves the data scientist in control of model choice and interpretation.

fzf turns any list a Bash script produces into a searchable selection menu. Instead of typing numbers, the user types a few letters and instantly gets a filtered list of matches. This article shows how to integrate fzf into your own scripts, including preview windows, multi-select and a solid fallback for environments without fzf.

Tailwind CSS utility classes are ignored by most email clients because external stylesheets never arrive in the inbox. A build pipeline that compiles Tailwind and automatically writes the generated rules as inline styles into every HTML element solves this without extra manual work.

Bash-based monitoring scripts provide ready-to-use coverage for servers and containers without external dependencies. CPU/RAM/disk thresholds, HTTP health checks, Docker container status, and automatic alerts by email or webhook, all with plain shell tools and clear alerting logic.

Before a matrix configuration goes live in GitHub Actions or GitLab CI, prototyping it in Bash pays off: run the same combinatorics of versions, operating systems and environments locally through a loop, debug failures directly in the shell, and only then write the final YAML matrix. That saves expensive trial-and-error commits and shows which combinations actually make sense.

A price history chart or a stock level visualization in the Magento admin conveys a trend, an outlier group, or a critical threshold to sighted users at a glance, while practically none of that survives for screen reader users without deliberate additional work. This article covers why a brief alt text structurally hits its limits with complex charts, and how hidden data tables, ARIA descriptions, and a clean figure pattern create real accessibility.

Alpine.js makes Hyvä frontends fast and reactive, but that same reactivity becomes a trap for E2E tests when it is secured with fixed wait times instead of genuine state assertions. This article shows how Cypress and Playwright reliably test Alpine driven mini cart and wishlist interactions without relying on brittle selectors or fixed timeouts, and how Hyvä's client side behavior differs from classic, server rendered Magento.

Most developers only use DevTools as a console tab. Yet Chrome DevTools hides techniques that cut debugging time in half, surface performance problems in seconds and shine a light through the entire network stack of a JavaScript project, without writing a single line of extra code.

Not every PHP project is a monolith like Magento. For standalone microservices built with Symfony or Laravel, a much leaner .gitlab-ci.yml is enough, one that still cleanly covers the same core principles of build, test, and deployment.