Total 56,626 skills, Backend Development has 4472 skills
Showing 12 of 4472 skills
Provides guidance on new System.Text.Json APIs introduced in .NET 11. It covers typed JsonTypeInfo access via GetTypeInfo<T> and TryGetTypeInfo<T> on JsonSerializerOptions, and the new JsonNamingPolicy.PascalCase static property. Use when serializing or deserializing JSON in .NET 11 applications and needing typed metadata access or PascalCase property naming.
Use when you need to apply Java concurrency best practices — including thread safety fundamentals, ExecutorService thread pool management, concurrent design patterns like Producer-Consumer, asynchronous programming with CompletableFuture, immutability and safe publication, deadlock avoidance, virtual threads, scoped values, backpressure, cancellation discipline, and observability for concurrent systems. This should trigger for requests such as Review Java code for concurrency. Part of cursor-rules-java project
When working with FaasJS projects, must follow these best practices to ensure code quality, maintainability, and testability.
Comprehensive API gateway patterns skill covering Kong, routing, rate limiting, authentication, load balancing, traffic management, and production gateway architecture
应急管理系统权限体系开发规范。当创建新功能模块、配置菜单权限、设置数据权限时必须使用此 Skill。CX 命令执行时强制要求生成菜单权限迁移 SQL。
Event sourcing and CQRS expert for AI memory systemsUse when "event sourcing, event store, cqrs, nats jetstream, kafka events, event projection, replay events, event schema, event-sourcing, cqrs, nats, kafka, projections, event-driven, memory-architecture, ml-memory" mentioned.
Cargo Rust package manager and build system. Use for Rust crates.
Manage concurrent background workers with scheduling, dependencies, health monitoring, and automatic disabling of failing workers.
Configure Salvo routers with path parameters, nested routes, and filters. Use for complex routing structures and RESTful APIs.
End-to-end implementation guide for adding Whop licensing to apps with a secure backend, activation flow, and webhook synchronization. Use when tasks involve Whop checkout setup, membership/license activation, validate_license integration, webhook signature verification, revocation handling, device-binding policies, or periodic license checks in Node.js, Python, iOS, or macOS apps.
Renesas FSP (Flexible Software Package) configuration expert for RA series MCUs with RT-Thread RTOS. It helps users configure peripherals in FSP Configurator, integrate RT-Thread components, and generate user-layer code. Supports projects involving GPIO, UART, SPI, I2C, ADC, OSPI Flash, DMA, WiFi, and file systems.
Python project scaffolding and development with modern tooling. Use when creating new Python projects, setting up virtual environments, configuring dependencies, or working with Flask web applications. Triggers on mentions of Python setup, uv, Flask, pytest, or project initialization.