Total 53,077 skills, Backend Development has 4296 skills
Showing 12 of 4296 skills
Django + Celery async task patterns — configuration, task design, beat scheduling, retries, canvas workflows, monitoring, and testing. Use when adding background jobs, scheduled tasks, or async processing to a Django app.
Voice: outbound/inbound, TwiML, conferencing, recording, transcription, IVR Gather, SIP, BYOC
Maps business domains and suggests service boundaries in any codebase using DDD Strategic Design. Use when asking "what are the domains in this codebase?", "where should I draw service boundaries?", "identify bounded contexts", "classify subdomains", "DDD analysis", or analyzing domain cohesion. Do NOT use for grouping existing components into domains (use domain-identification-grouping) or dependency analysis (use coupling-analysis).
Use when you need to implement or improve distributed tracing with OpenTelemetry in Java — including trace/span modeling, context propagation, semantic conventions, span attributes/events/status, sampling strategy, baggage usage, privacy safeguards, and backend integration with OTLP collectors. This should trigger for requests such as Improve tracing; Apply OpenTelemetry tracing; Add distributed tracing; Refactor tracing instrumentation. Part of cursor-rules-java project
When working with FaasJS projects, must follow these best practices to ensure code quality, maintainability, and testability.
Manage SLAS (Shopper Login and API Access Service) clients for B2C Commerce (SFCC/Demandware) with the b2c cli. Use when configuring shopper authentication, creating API clients for PWA/headless, managing OAuth scopes (including custom scopes like c_loyalty), or debugging token issues. SLAS is for shopper (customer) authentication, not admin APIs.
Use when modifying Prisma schema or database queries. Ensures proper migrations, type safety, and query performance.
Expert guidance on manipulating TYPO3 records via the DataHandler, ensuring transactional safety, PSR-14 event handling, and reference index integrity. Use when working with database, datahandler, tcemain, records, content, pages.
Comprehensive guidance for integrating Jupiter APIs (Ultra Swap, Lend, Perps, Trigger, Recurring, Tokens, Price, Portfolio, Prediction Markets, Send, Studio, Lock, Routing). Use for endpoint selection, integration flows, error handling, and production hardening.
Use when Rust async programming with tokio, async/await, and futures. Use when writing asynchronous Rust code.
Scaffold Hono API routes for Cloudflare Workers. Produces route files, middleware, typed bindings, Zod validation, error handling, and API_ENDPOINTS.md documentation. Use after a project is set up with cloudflare-worker-builder or vite-flare-starter, when you need to add API routes, create endpoints, or generate API documentation.
Change Data Capture - architecture, entrypoints, bytecode emission, sync engine integration, tests