Skill UI

Covers core principles of 2D game systems, from sprite management and tilemap layering to physics, cameras, and genre patterns, helping developers design clear, responsive 2D gameplay.

Learn best practices for building production-ready Apache Airflow Directed Acyclic Graphs (DAGs). This skill covers comprehensive patterns for designing DAG structures, implementing custom operators/sensors, ensuring idempotency, and setting up robust testing and deployment strategies for data pipeline orchestration and workflow management.

Guides enterprise teams through Angular 17+ implementations by designing standalone components with signals, wiring NgRx stores and RxJS patterns, tuning lazy-loaded routes, verifying production builds, and enforcing comprehensive tests for resilient apps.

Modern Angular UI patterns that coordinate loading spinners, skeletons, error states, empty states, and progressive data display; designed for component builders managing async data, optimistic updates, and graceful degradation.

Guidance on designing consistent, developer-friendly REST APIs, covering resource naming, HTTP methods, status codes, pagination, filtering, error envelopes, and versioning for public or partner-focused services.

Guidance on designing consistent, developer-friendly REST APIs, covering resource naming, HTTP methods, status codes, pagination, filtering, error envelopes, and versioning for public or partner-focused services.

Guides REST API teams on naming resources, versioning, pagination, OpenAPI specs, error handling, headers, and rate limiting to keep services consistent, scalable, and client-friendly.

A comprehensive guide covering crucial API architectural decisions and best practices. Learn when to choose between REST, GraphQL, and tRPC, define robust response formats, implement versioning strategies, and secure endpoints using OAuth or JWT. This skill helps developers build scalable, maintainable, and secure backend services.

This skill provides comprehensive guidance on mastering proven backend architectural patterns, including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design (DDD). It helps users design, refactor, and scale complex systems by defining clear module boundaries, managing dependencies, and ensuring testability. Use it when migrating monolithic applications, initiating microservices decomposition, or establishing robust architectural standards.

This skill provides comprehensive guidance on mastering proven backend architectural patterns, including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design (DDD). It helps users design, refactor, and scale complex systems by defining clear module boundaries, managing dependencies, and ensuring testability. Use it when migrating monolithic applications, initiating microservices decomposition, or establishing robust architectural standards.

Provides industry-standard patterns and modern best practices for building secure, scalable authentication and authorization systems. This guide helps developers implement complex identity management features, such as OAuth2, OpenID Connect (OIDC), JWT validation, session management, and Role-Based Access Control (RBAC), ensuring APIs and services adhere to the highest security standards.

Provides industry-standard patterns and modern best practices for building secure, scalable authentication and authorization systems. This guide helps developers implement complex identity management features, such as OAuth2, OpenID Connect (OIDC), JWT validation, session management, and Role-Based Access Control (RBAC), ensuring APIs and services adhere to the highest security standards.