Page 96 - Mironsoft Blog

A pre-commit hook runs before Git actually creates the commit, and it can block it entirely on a rule violation. This article covers which checks, like linting, formatting and fast unit tests, belong there, why speed matters so much, and how hand-rolled scripts compare to the pre-commit framework.

x-bind reactively couples HTML attributes, CSS classes, and inline styles to the Alpine state, from the simple shorthand to the object syntax for conditional classes. Knowing the nuances helps you avoid broken boolean attributes, unnecessary re-evaluations, and broken ARIA bindings.

Most bugs do not happen in the middle of the logic, they happen at its edges: empty lists, negative quantities, expired tokens, concurrent access. Claude helps derive these edge cases systematically from code, specification, and domain knowledge, instead of leaving them to chance during review.

The app size of a React Native app determines install rates, store warnings, and reach in markets with slow connections. Android App Bundle with R8 shrinking, iOS App Thinning, WebP images, and continuous size monitoring in the CI pipeline shrink app size measurably, without sacrificing functionality.

Nitro, the server engine behind Nuxt 3, ships with unstorage, a unified key-value interface that can be backed by Redis, the local filesystem, Cloudflare KV, or plain in-memory storage, without the application code ever needing to know which one is actually in use. Anyone who wants to cache server-side API responses can skip pulling in a separate caching library entirely and simply swap the storage driver per environment through configuration.

Any React Native app that needs to make larger amounts of data available offline eventually needs a real relational database. SQLite, through expo-sqlite, delivers fast, native local data storage without ORM overhead: hand written SQL, versioned migrations and parameterized queries that give full control over schema and performance.

CQRS separates reads from writes, but that separation stays half-hearted as long as both flow through the same Messenger bus with identical middleware. Two separate buses, command.bus and query.bus, each with its own middleware stack, make the separation not just conceptual but technically consistent, preventing query handlers from running inside unnecessary transactions or command handlers slipping through without validation.

A like button that only reacts after three hundred milliseconds of network latency feels sluggish, even if the server technically responds fast. Optimistic UI updates solve this perception problem by having GraphQL mutations show the expected result instantly in the interface and only roll back cleanly on failure, instead of making the user wait for every interaction.

runtimeConfig is built for values that can still change after the build, for example because the same Docker container runs in several environments with different API endpoints. The difference between public and private values directly determines whether a value ends up accidentally exposed as a secret in the client.

A React form with validation, loading state and error handling needed at least five useState hooks in React 18, an onSubmit handler, a fetch call and manual rollback logic. React Actions in React 19 do the same job with a single hook and one action function, and they work even without JavaScript in the browser.