Design Patterns: Guides and Practical Know-how | Page 2 | mironsoft Blog
Design Patterns
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Apr 6, 2026
A split-pane layout with a mouse-draggable divider between two areas has become inseparable from modern code editors such as VS Code and is increasingly showing up in web applications with a file tree, a preview pane or comparison views. The challenge lies less in the obvious part, dragging the divider, and more in the details: dynamic grid column widths that have to be set through JavaScript rather than CSS alone, minimum width constraints so no panel disappears entirely, and cursor feedback that stays consistent throughout the drag. This article walks through the full setup of a split-pane layout with Tailwind CSS using the example of a code editor with a file tree on the left and an editor area on the right.
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Apr 6, 2026
Magic Methods like __get, __call and __invoke look elegant at first glance, since they let PHP react to undefined properties and methods. Used carelessly, though, they produce code that neither IDE autocompletion nor PHPStan can understand anymore, significantly complicating debugging and maintenance.
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Mar 30, 2026
The choice between NoSQL and a relational database is too often made based on popularity instead of requirements. Whoever instead evaluates access patterns, scaling needs, consistency requirements, and team expertise concretely quickly recognizes in which cases NoSQL actually brings advantages and where a relational database remains the far more robust choice.
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Mar 28, 2026
DI, Repository, ViewModel, Plugin, Observer, Factory, Proxy, MVC, Strategy, Iterator, Active Record, Singleton, Registry and more: all 13+ architectural patterns in Magento 2 explained, with code examples and the knowledge of when which pattern is the right choice.
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Mar 25, 2026
Unlike Elixir or the proposed JavaScript feature, PHP has no native pipe operator. A single small pipe() function still recreates the same readable data flow in PHP 8.4, left to right instead of deeply nested function calls.
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Mar 25, 2026
Design tokens solve a synchronization problem that affects every cross platform product: colors, spacing and typography must be identical across web, iOS and Android, without three teams manually maintaining the same value three times over. An automated transformation pipeline turns a single JSON source into consistent CSS, Swift and Kotlin, without drift between platforms.
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Mar 24, 2026
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.
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Mar 20, 2026
A five step form, a checkout process with payment status, and a media player with loading states quickly turn into a tangle of booleans inside useReducer. XState models this logic as a finite automaton with explicit states and transitions, which structurally rules out impossible combinations of state.
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Mar 14, 2026
A custom query builder replaces fragile string concatenation with an object that assembles SQL expressions step by step, in a type safe and testable way. Understanding how a query builder works internally makes it easier to use finished solutions like Doctrine or Laravel Eloquent more deliberately, and to know when a custom build actually makes sense.