Total 55,943 skills, Backend Development has 4411 skills
Showing 12 of 4411 skills
Skill for designing and implementing backend APIs. Includes Zero Script QA methodology for validating APIs without test scripts. Use proactively when user needs to design or implement backend APIs. Triggers: API design, REST API, backend, endpoint, API 설계, API設計, API设计, diseño de API, diseño API, diseño de backend, conception API, conception d'API, backend, API-Design, API-Entwurf, Backend, progettazione API, design API, backend Do NOT use for: frontend-only projects, static websites, or Starter level projects.
Solidity language and compiler — source layout, types, contracts, control flow, security, compiler, ABI, internals.
Отправка сообщений в каналы, беседы и личные чаты Пачки. Ответы в треды, загрузка файлов, кнопки, реакции, закрепление, прочтения. Используй когда нужно: отправить сообщение, ответить в тред, прикрепить файл, добавить реакцию, получить историю чата, закрепить сообщение. НЕ используй для: создания каналов (→ pachca-chats), управления ботами (→ pachca-bots).
Send and receive SMS/MMS messages, manage messaging-enabled phone numbers, and handle opt-outs. Use when building messaging applications, implementing 2FA, or sending notifications. This skill provides Ruby SDK examples.
Domain-oriented architecture for Laravel without external package dependencies, based on concepts from "Laravel Beyond CRUD" (Spatie). Use this skill when the user wants to structure a Laravel project using DDD, domain-oriented architecture, or organize code by business concepts instead of technical properties. Also activate when the user asks about: Actions, Data Objects (DTOs), lean models, States with enums, ViewModels (Blade or API), HTTP Query builders, application layer, or scaling Laravel projects beyond simple CRUD. Activate for any mention of "domain layer", "application layer", "beyond CRUD", "domain-oriented", or requests to refactor a Laravel project into domain structure. Even if the user asks "how to organize a large Laravel project", this skill is relevant.
Expert guidance for PHP 8+ development with SOLID principles, PSR standards, and modern best practices
Go programming language skill for writing idiomatic Go code, code review, error handling, testing, concurrency, security, and program design. Use when writing Go code, reviewing Go PRs, debugging Go tests, fixing Go errors, designing Go APIs, implementing security-sensitive code, handling user input, authentication, sessions, cryptography, or asking about Go best practices. Covers table-driven tests, error wrapping, goroutine patterns, interface design, generics, iterators, stdlib patterns up to Go 1.26, and OWASP security practices.
Defines caching strategies with cache keys, TTL values, invalidation triggers, consistency patterns, and correctness checklist. Provides code examples for Redis, CDN, and application-level caching. Use when implementing "caching", "performance optimization", "cache strategy", or "Redis caching".
Ultimate 25+ years expert-level backend skill covering FastAPI, Express, Node.js, Next.js with TypeScript. Includes ALL databases (PostgreSQL, MongoDB, Redis, Elasticsearch), ALL features (REST, GraphQL, WebSockets, gRPC, Message Queues), comprehensive security hardening (XSS, CSRF, SQL injection, authentication, authorization, rate limiting), complete performance optimization (caching, database tuning, load balancing), ALL deployment strategies (Docker, Kubernetes, CI/CD), advanced patterns (microservices, event-driven, saga, CQRS), ALL use cases (e-commerce, SaaS, real-time, high-traffic), complete testing (unit, integration, E2E, load, security). Route protection, middleware, authentication implementation in PERFECTION. Use for ANY backend system requiring enterprise-grade security, performance, scalability, and architectural excellence.
Schema design best practices for OceanBase database (MySQL & Oracle modes). Covers table design, partitioning strategies, table groups, index design, and schema optimization principles. Activates for schema design, table design, partition design, index design, database design, DDL.
Use when consuming external APIs, integrating third-party services, generating type-safe API clients, implementing authentication flows, or working with OpenAPI/Swagger, GraphQL, or REST specs. TypeScript-primary with language-agnostic patterns.
Master Bevy's Entity Component System (ECS) in Rust, covering Systems, Queries, Resources, and parallel scheduling.