Page 33 - Maxim Mironjuk

Automated accessibility testing with axe-core covers only about 30 to 40 percent of all WCAG criteria, but those categories, things like color contrast, missing alt text, and ARIA errors, can be reliably integrated into any Cypress or Playwright pipeline. This article shows how to configure thresholds, block CI builds only on new violations, and catch typical Magento- and Hyvä-specific barriers early.

Docker Hub was the default answer for years to the question of where images get stored, yet rate limits, cost and compliance requirements are increasingly pushing teams toward alternative container registries. GitLab, GitHub, Amazon ECR and self hosted Harbor offer different answers to the same question, which registry fits which situation.

Native CSS nesting lets you write nested selectors directly in the stylesheet, no preprocessor needed. But every extra level of nesting automatically increases the specificity of the resulting selector and the number of characters the browser has to process during parsing and matching, which has real maintainability and performance consequences past a certain depth.

Anyone who manually synchronizes colors, spacing, and typography between Figma and Tailwind CSS creates inconsistencies and extra work. Design tokens as a single source of truth connect Figma Variables directly with Tailwind CSS v4, automatically, scalably, and with multi-theme support.

A dependency update checker regularly collects the state of outdated packages across multiple repositories and surfaces security advisories before they show up unpleasantly in an audit. This article shows how such a dependency update checker evaluates composer outdated and npm outdated with jq, classifies version jumps, and automatically ships the results as a report.

An upload form with loading, error, success and retry as four separate boolean flags quickly produces impossible combinations. A state machine pattern in Alpine.js replaces these flags with a single, named state and clearly defined transitions, making complex UI states predictable and maintainable.

A poorly ordered Dockerfile can rebuild every single layer on every build, even when only one line of application code changed. Understanding how Docker invalidates its layer cache based on Dockerfile order lets teams cut CI build times dramatically, without spending a cent more on hardware.

Tailwind CSS v4 is not an incremental improvement, it is a complete rearchitecture. The Oxide engine replaces the Node.js-based build process with a Rust-native implementation, @theme replaces tailwind.config.js, and the CSS-first approach fundamentally changes how Tailwind is configured.

A single nested field with an expensive database join can make an entire query unusably slow, while flat depth limits never even notice. Field-level cost analysis assigns every field in the schema a concrete cost value and makes budgets per query and per client enforceable, instead of just counting nesting depth.

Classic SAST tools like Semgrep or SonarQube scan code for known patterns and flag matches regardless of surrounding context. Claude reads the same code with an understanding of data flow, business logic, and call context. This article shows how the two approaches complement each other and what a systematic, Claude-assisted security review of a pull request looks like in practice.