Total 50,906 skills, Frontend Development has 4880 skills
Showing 12 of 4880 skills
Builds custom drag-and-drop tools for the Unlayer editor — registering tools, adding property editors, creating custom widgets, head CSS/JS injection, tool configuration, and the custom# prefix convention.
Guides Tailwind CSS v4 patterns for buttons and components. Use this skill when creating components with variants, choosing between CVA/tailwind-variants, or configuring Tailwind v4's CSS-first approach.
Complete guide for building accessible, high-UX forms in modern stacks (React/Next.js, Tailwind, Zod). Includes specific patterns for clickable areas, range sliders, output-inspired design, and WCAG compliance.
Handles keyboard, mouse, and custom events in Textual applications using messages and handlers. Use when implementing keyboard bindings, custom message passing, event bubbling, action dispatch, and inter-widget communication. Covers event handling patterns, message definitions, and routing.
Implement Syncfusion React TimePicker component for user time selection, scheduling interfaces, and appointment booking. Use this skill whenever users need to add time picker inputs for appointment systems, scheduling apps, time-based filtering, shift management, or time range selection. Covers installation, time format customization, min/max constraints, event handling, form integration, validation patterns, and mobile responsive behavior.
Builds and refactors Phaser 3 browser games. Use for creating a new Phaser project, adding scenes, entities, physics, UI, tilemaps, animations, input, audio, camera, or for fixing Phaser-specific bugs and performance problems.
Pre-built shadcn-svelte components for json-render Svelte apps. Use when working with @json-render/shadcn-svelte, adding standard UI components to a Svelte catalog, or building Svelte web UIs with shadcn-svelte + Tailwind CSS components.
Guide for implementing Syncfusion WinUI MaskedTextBox (SfMaskedTextBox) for validated text input with customizable mask patterns. Use this when implementing masked input fields, formatted data entry (phone numbers, dates, SSN, IP addresses), or restricting text input to specific patterns in WinUI applications. This skill covers mask configuration, prompt characters, and error indication.
Implements Syncfusion WinUI Slider (SfSlider) control for numeric value selection in desktop applications. Use this when working with sliders, range selectors, value pickers, or interactive range controls. This skill covers slider configuration, ticks, labels, tooltips, value selection, and customization for WinUI applications.
Use when the user needs React-specific patterns — hooks, component composition, Server Components, error boundaries, rendering optimization, and testing strategies. Triggers: hooks design, component composition, Server vs Client component decision, error boundary placement, context optimization, rendering performance.
Override built-in Markstream node renderers and add trusted custom tags. Use when Codex needs to apply `setCustomComponents`, keep overrides scoped with `customId`, map override keys like `image`, `code_block`, `mermaid`, or `link`, or wire `customHtmlTags` and nested renderers for tags such as `thinking`.
Implement and configure Syncfusion WinForms FontComboBox control - a specialized combo box automatically populated with system fonts. Use this when working with font selection UI, font pickers, or font dropdown controls in Windows Forms applications. The skill covers font selection capability, system font display, and font enumeration in WinForms.