Skill UI

Master modern Julia 1.10+ development with performance optimization, multiple dispatch, and production-ready practices. Covers scientific computing, data science, machine learning, web development, and package management. Focus on type stability, modern tooling, testing, and CI/CD pipelines for high-performance applications.

This skill enables packaging and deploying Makepad applications across multiple platforms including Desktop, Android, iOS, and Web. It covers using cargo-packager and cargo-makepad for creating installers like .deb, .dmg, .apk, and .ipa. It also guides on setting up GitHub Actions for CI/CD workflows and managing resources for distribution.

Integrate the beta markstream-svelte renderer into Svelte 5 or SvelteKit apps with runes, explicit CSS, smooth streaming, workers, and SSR-safe boundaries.

This skill specializes in secure mobile application development, focusing on input validation, WebView security, and mobile-specific security patterns. It covers secure data storage, authentication implementation, and platform-specific vulnerabilities for iOS and Android. Ideal for building security-first mobile apps that protect sensitive data and resist common attack vectors like injection attacks and man-in-the-middle threats.

This comprehensive guide covers advanced topics in modern JavaScript (ES6+), focusing on functional programming patterns and industry best practices. It is ideal for developers looking to refactor legacy code, optimize performance, manage asynchronous operations (Promises/async-await), and build highly maintainable, scalable web applications.

A comprehensive guide for implementing Monochromatic User Interfaces across Web, iOS, and Android. Learn how to achieve high elegance and strict color discipline by restricting the palette to variations (tints, tones, shades) of a single base hue. Includes detailed CSS, SwiftUI, and Flutter examples, emphasizing accessibility, texture usage, and color theory principles.

This skill helps developers create custom external web service APIs for Moodle LMS. It covers following Moodle's API framework and coding standards, enabling integration with external applications, mobile backends, and course management systems using PHP.

Build and deploy the same feature consistently across web, iOS, Android, and desktop using API-first architecture, shared design systems, and parallel implementation strategies to achieve cross-platform feature parity.

Master Next.js App Router development with guidelines on Server Components, data fetching strategies, routing patterns, and performance optimization. Learn to structure projects, handle API routes, and implement caching effectively for scalable web applications.

This guide provides expert patterns for implementing secure, full-stack authentication in Next.js using Supabase. It covers essential architectural components, including setting up separate browser and server clients, utilizing middleware for route protection and session refreshing, handling OAuth callbacks, and implementing auth operations safely via Server Actions and Server Components. Essential knowledge for building secure, modern web applications.

This skill provides comprehensive guidance for building scalable, maintainable, and production-ready backend applications using Node.js. It covers modern architectural patterns, best practices, and implementation details for REST APIs, GraphQL servers, microservices, authentication, real-time WebSockets, and complex database integrations (SQL/NoSQL).

API-first control plane for reply-aware cold outbound email workflows, managing inboxes, contacts, templates, sequences, approvals, pacing, webhooks, and delivery metrics for AI agents.