Total 56,538 skills, Backend Development has 4472 skills
Showing 12 of 4472 skills
.NET 8 and C# 12 specialist with expertise in ASP.NET Core, EF Core, and modern enterprise development. Use when building C# applications, working with .NET, implementing ASP.NET Core APIs, or using Entity Framework.
Modern C++ (C++23/C++20) development specialist covering RAII, smart pointers, concepts, ranges, modules, and CMake. Use when developing high-performance applications, games, system software, or embedded systems.
PostgreSQL + Redis database design patterns. Use for data modeling, indexing, caching strategies. Covers JSONB, tiered storage, cache consistency.
Node.js backend expert including Express, NestJS, and async patterns
Handle Hytale server events including player actions, world changes, entity interactions, and custom events. Use when asked to "listen for events", "handle player actions", "react to block changes", "create event handlers", or "implement event listeners".
SQL and NoSQL schema design with normalization, indexing, and migration patterns. Use when designing database schemas, creating tables, optimizing slow queries, or planning database migrations.
Use when modern C++ features from C++11/14/17/20 including auto, lambdas, range-based loops, structured bindings, and concepts.
Strawberry GraphQL library for Python with FastAPI integration, type-safe resolvers, DataLoader patterns, and subscriptions. Use when building GraphQL APIs with Python, implementing real-time features, or creating federated schemas.
Catalog of non-obvious behaviors, gotchas, and platform-specific quirks in MultiversX that often lead to bugs. Use when debugging unexpected behavior, reviewing code for subtle issues, or learning platform-specific pitfalls.
ASP.NET Core Web API implementation: clean controllers with CQRS, global error handling, model validation, Swagger/OpenAPI, API versioning, security (CORS, auth), middleware pipeline, and performance patterns. Use when creating or editing controllers, filters, middleware, Program.cs, or API endpoints.
Guides error handling in Zhin using the built-in error hierarchy, ErrorManager, RetryManager, and CircuitBreaker. Use when implementing resilient error handling, retry logic, or circuit breaker patterns in Zhin plugins.
Guides interactive user input collection using the Zhin Prompt class. Covers text, number, confirm, list, and pick prompts with timeout handling and Schema-based input. Use when a plugin needs to collect input from users in a conversational flow.