Build production-ready RESTful APIs with Express.js including routing, middleware, validation, and error handling...
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13,746 skills
Build GraphQL APIs with Node.js using Apollo Server, type definitions, resolvers, and real-time subscriptions
Test Node.js applications with Jest including unit tests, integration tests, mocking, code coverage, and CI/CD integration
Implement secure JWT (JSON Web Token) authentication in Node.js applications with access/refresh tokens and...
Work with MongoDB in Node.js using Mongoose ODM for schema design, CRUD operations, relationships, and advanced queries
Build enterprise-grade Node.js applications with NestJS framework, TypeScript, dependency injection, and modular architecture
Optimize Node.js application performance with caching, clustering, profiling, and monitoring techniques
Master Node.js streams for memory-efficient processing of large datasets, real-time data handling, and building data...
Implement real-time bidirectional communication with Socket.io and ws library for chat, notifications, and live dashboards
Helps author and validate a CSV-format IP-based geolocation feed file against RFC 8805 and current best practices.
Memory consolidation and defragmentation for long-term memory maintenance. Use when asked to consolidate memories,...
Analyzes conversations to extract patterns and workflows, then generates Skill.md files matching user's style. Use...
This skill should be used when users need to work with Expo SDK and Expo Router for building React Native...
This skill should be used when users need to work with Expo UI (@expo/ui) for integrating SwiftUI components into...
This skill should be used when users need to work with TanStack DB for building reactive data layers in...
This skill should be used when users need to implement or work with the TenTap rich text editor for React Native. It...
This skill should be used when users need to work with the Vercel AI SDK for building AI-powered applications. It...
Measures and limits cognitive load in Jakarta EE/MicroProfile code. Use when reviewing code complexity, designing...
Detects violations of Clean Code principles and suggests refactorings. Use when reviewing code quality, improving...
Practical DDD patterns for Jakarta EE web applications with cognitive load distribution. Use when designing...
Detects opportunities to apply GoF Design Patterns in Jakarta EE/MicroProfile. Use when reviewing code for...
Lombok annotations and best practices for Java 21+ projects. Use when reducing boilerplate, configuring builders, or...
Constructor-based MapStruct mapping for compile-time safety in Jakarta EE. Use when implementing DTO mapping or...
Detects and refactors ORM code smells in Quarkus Panache applications using the Repository pattern. Use when...