Skill UI

Learn to build and deploy edge functions using Cloudflare Workers and Wrangler CLI. This skill covers creating lightweight APIs, microservices, and middleware for origin servers. It includes setting up cron jobs, managing KV storage, and deploying to the global edge network with sub-millisecond latency. Ideal for developers needing scalable serverless solutions.

Provision headless backend services for AI agents through Cohesivity: managed hosting, databases, storage, LLM access, auth, and third-party APIs via one HTTP API. Use for bootstrapping or extending app backends with explicit user consent.

This guide provides best practices for building flexible, maintainable, and scalable React components. It emphasizes using composition patterns and compound components to avoid 'boolean prop proliferation,' while also detailing advanced concepts in component architecture, state management, and modern implementation techniques (including React 19 APIs). Ideal for refactoring complex systems or designing reusable component libraries.

This skill covers configuring and managing DNS zones and records for production infrastructure. It includes setting up domains for web applications, APIs, and email, as well as migrating DNS providers. Users will learn to manage AWS Route53 hosted zones, create various record types like A, CNAME, and MX, and configure Cloudflare DNS via API. It also involves implementing DNSSEC, SPF, and troubleshooting resolution failures.

Expert .NET backend architect specializing in C#, ASP.NET Core, Entity Framework, Dapper, and enterprise application patterns. Provides guidance on architecture design, performance optimization, testing, caching, and cloud-native development for production-grade APIs and microservices.

This skill guides the development of production-grade APIs, MCP servers, and enterprise backends using modern C#/.NET best practices. It covers essential architectural components such as dependency injection (DI), advanced caching strategies (e.g., Redis), data access optimization with EF Core/Dapper, and implementing resilience patterns, ensuring robust and scalable software design.

Master building high-performance asynchronous APIs using FastAPI, SQLAlchemy 2.0, and Pydantic V2. Covers microservices, WebSockets, security, testing, and deployment strategies for production-ready Python backend systems. Includes async patterns, database optimization, and observability.

Build production-ready FastAPI projects with async patterns, dependency injection, middleware, and error handling. Ideal for new Python REST APIs, microservices, and high-performance web backends.

Build mobile and web backends using Firebase managed services including Auth, Firestore, and Cloud Functions. Ideal for serverless APIs, real-time data sync, and rapid prototyping with minimal backend code.

This skill teaches you how to handle errors in TypeScript without relying on try/catch blocks. It focuses on using fp-ts Either and TaskEither types to make error handling more predictable and type-safe. Ideal for building APIs, services, and accumulating validation errors. It promotes treating errors as data values rather than exceptions, ensuring cleaner and more maintainable code.

A collection of production-ready patterns for integrating frontend applications with backend APIs. It solves complex asynchronous issues such as race conditions, stale data, and duplicate requests. Patterns include centralized API layering, request cancellation (AbortController), exponential backoff retries, debouncing, and request deduplication, ensuring highly resilient and reliable user experiences.

A comprehensive guide for designing and implementing production-grade microservices using gRPC in Go. Covers best practices for API contract standardization with Protobuf and Buf, securing service-to-service communication via mTLS, and integrating deep observability using OpenTelemetry interceptors. Ideal for building high-performance, reliable internal APIs.