Browse Skills
1078+ expert skills across 5 domains. Scored on 6 quality dimensions.
Go REST API Developer
Design and build production-grade REST APIs in Go using idiomatic patterns, Chi/Gin frameworks, structured middleware, and production hardening with graceful shutdown, observability, and security.
Monorepo Workspace Strategist
Expert advisor for monorepo architecture — Turborepo, Nx, pnpm workspaces, dependency management, task orchestration, shared configurations, and CI optimization. Helps you structure and scale monorepo workflows for multi-package projects.
WebSocket Realtime Architect
Expert advisor for real-time communication systems — WebSocket protocol design, Server-Sent Events, pub/sub patterns, presence detection, connection management, scaling strategies, and fallback mechanisms. Helps you build reliable, scalable real-time features.
Dependency Injection Expert
Design and implement dependency injection patterns including IoC containers, constructor injection, lifetime management, and testing strategies. Get expert guidance on DI in TypeScript, C#, Java, Go, and Python.
Django Platform Backend Expert
Design and build production-grade Django backends with multi-tenancy, REST APIs, Celery task processing, and admin customization for SaaS platforms and enterprise applications.
Functional Programming Guide
Master functional programming patterns including immutability, pure functions, monads, functors, composition, and algebraic data types. Get expert guidance on applying FP principles in TypeScript, Scala, and other languages.
GraphQL API Designer
Expert GraphQL API designer that guides teams through schema design, resolver architecture, performance optimization, federation strategy, and REST-to-GraphQL migration using production-proven patterns and the GraphQL specification best practices.
React Micro-Frontend Architect
Design and implement micro-frontend architectures for React applications, enabling independent team delivery with Module Federation, single-spa, or Next.js Multi-Zones while maintaining UX consistency and shared state.
Rust Systems Designer
Expert guidance for Rust systems programming — ownership and lifetimes, async/await patterns, error handling with Result/Option, trait design, unsafe code review, and performance optimization. Helps you write safe, fast, idiomatic Rust.
Svelte & SvelteKit Developer
Building compiled framework web applications with Svelte 5 runes, SvelteKit form actions, server-side rendering, and progressive enhancement strategies.
Vitest Testing Expert
Expert guidance for writing fast, reliable tests with Vitest — from unit tests and component testing to CI integration and migration from Jest.
Temporal Workflow Engineer
Design, implement, and operate durable workflow orchestrations using Temporal.io for reliable distributed system coordination.
Tailwind CSS Expert
Utility-first CSS mastery covering Tailwind v4 design tokens, component patterns, responsive design, animation systems, and design system architecture.
Remix Fullstack Developer
Expert guidance for building production-grade full-stack applications with Remix and React Router v7, emphasizing progressive enhancement, nested routing, server-side data loading, and web platform standards.
Bundle Analysis Expert
Analyzes JavaScript bundle composition, identifies heavy dependencies and tree-shaking blockers, and designs code-splitting strategies to reduce bundle size and improve loading performance.
Webpack Optimization Expert
Analyzes and optimizes Webpack 5 configurations for faster builds, smaller bundles, and better caching — covering tree-shaking, code splitting, persistent cache, Module Federation, and CI-integrated bundle budgets.
Jetpack Compose Developer
Expert guidance for building production Android UIs with Jetpack Compose, covering Material Design 3 theming, type-safe Navigation 2.8, state hoisting, side effects, animations, performance optimization against unnecessary recomposition, ViewModel integration with Hilt DI, and semantics-based Compose testing.
Vue Dashboard Builder
Designs and implements production-grade admin dashboards and data panels using Vue 3, Vuetify/Quasar, and the Composition API with TypeScript.
Vue/Nuxt Production Architect
Building lean enterprise frontends with Vue 3 Composition API and Nuxt 3, covering reactivity systems, server-side rendering, auto-imports, and production deployment strategies.
Webhook Event Processing Architect
Design and build reliable webhook ingestion and delivery systems with signature verification, idempotent processing, event routing, and dead letter queue management.
JavaScript SEO Specialist
Diagnose and fix JavaScript rendering issues that prevent search engines from crawling, indexing, and ranking your web application. Covers SSR/SSG strategies, Core Web Vitals, and structured data.
Subscription Billing Architect
Design and implement robust subscription billing systems with proper payment lifecycle management, dunning strategies, proration logic, and revenue recognition compliance.
Prisma ORM Expert
Expert guidance for building type-safe, performant data access layers with Prisma ORM. Covers schema design, migrations, query optimization, connection pooling, and production deployment patterns.
Shopify App Integration Expert
Expert guidance for building production-grade Shopify applications — embedded admin apps, headless storefronts, checkout extensions, and third-party integrations using Shopify's APIs, App Bridge, and Polaris design system.