Total 56,288 skills, Backend Development has 4435 skills
Showing 12 of 4435 skills
Expert in designing durable, scalable workflow systems using Temporal, Camunda, and Event-Driven Architectures.
Query BingX standard contract positions, historical orders, and account balance. Use when the user asks about BingX standard contract positions, standard futures order history, or standard contract balance.
Work with the Upstash Redis TypeScript/JavaScript SDK for serverless Redis operations. Use for caching, session storage, rate limiting, leaderboards, full-text search (querying, filtering, aggregating) with Upstash Redis Search (different from regular FT.SEARCH), and all Redis data structures. Supports automatic serialization/deserialization of JavaScript types. Upstash Redis Search also available via @upstash/search-redis and @upstash/search-ioredis adapters for TCP clients.
Designs intuitive Python library APIs following principles of simplicity, consistency, and discoverability. Handles API evolution, deprecation, breaking changes, and error handling. Use when designing new library APIs, reviewing existing APIs for improvements, or managing API versioning and deprecations.
Discover the surprising flexibility of calling Dart functions, including mixed positional and named arguments, the `.call` operator, and dynamic invocation with `Function.apply`.
Generate a complete Go MCP server project with proper structure, dependencies, and implementation using the official github.com/modelcontextprotocol/go-sdk.
Paystack Verification API — KYC verification tools for resolving bank accounts, validating account ownership, and looking up card BIN information. Use this skill whenever verifying bank account details before transfers, confirming account holder names, validating customer identity for compliance, looking up card brand/type/bank from BIN, or implementing KYC flows. Also use when you see references to /bank/resolve, /bank/validate, /decision/bin endpoints, or need to match account numbers to names.
DBOS Python SDK for building reliable, fault-tolerant applications with durable workflows. Use this skill when writing Python code with DBOS, creating workflows and steps, using queues, using DBOSClient from external applications, or building applications that need to be resilient to failures.
Complete guide for asyncio concurrency patterns including event loops, coroutines, tasks, futures, async context managers, and performance optimization
Reverse engineer web APIs by capturing browser traffic (HAR files) and generating production-ready Python API clients. Use when the user wants to create an API client for a website, automate web interactions, or understand undocumented APIs. Activate on tasks mentioning "reverse engineer", "API client", "HAR file", "capture traffic", or "automate website".
Use when building high-performance async Python APIs with FastAPI and Pydantic V2. Invoke for async SQLAlchemy, JWT authentication, WebSockets, OpenAPI documentation.
Use when modernizing legacy systems, implementing incremental migration strategies, or reducing technical debt. Invoke for strangler fig pattern, monolith decomposition, framework upgrades.