Total 44,201 skills, Backend Development has 3829 skills
Showing 12 of 3829 skills
Direct Supabase PostgreSQL database connection and SQL execution. Use when creating tables, running SQL queries, managing schemas, or setting up database migrations. Automatically reads connection info from project .env files.
Generate Go cache implementations following GO modular architechture conventions. Use when creating cache layers in internal/modules/<module>/cache/ - user state caching, session caching, rate limiting data, temporary data storage, or any domain cache that uses Redis for fast data access with TTL support.
Generate Go validator implementations following GO modular architecture conventions (interface-first design, Fx DI, stateless validation). Use when creating validation logic in internal/modules/<module>/validator/ - password validation, email validation, input sanitization, business rule validation, or any domain validation that encapsulates validation rules and returns typed errors.
MeshJS patterns: tx building, wallet connectors, script interactions. TypeScript/JavaScript Cardano development.
Help users set up authentication for the Alph.ai trading API. Use when user needs to "login", "authenticate", "set up cookie", "configure access", or before calling any authenticated API endpoints like trading or order management.
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.
Modern Python development with uv, the fast Python package and project manager. Covers project management (uv init, uv add, uv sync, uv lock), virtual environments, Python version management (uv python install/pin), script runners (uv run), tool management (uvx), workspace support for monorepos, and publishing to PyPI. Includes Python patterns for FastAPI, Pydantic, async/await, type checking, pytest, structlog, and CLI tools. Use when initializing Python projects, managing dependencies with uv, configuring pyproject.toml, setting up virtual environments, running scripts, managing Python versions, building monorepos with workspaces, containerizing Python apps, or writing modern Python with type hints.
Explore Dart's bitwise operations for both integers and booleans, including AND, OR (inclusive & exclusive), NAND, NOR, and XNOR, with practical code examples.
Agent-oriented skills for the Anchor framework—Solana program structure, accounts, CPI, IDL, clients, and tooling.
TON Blockchain — addresses, messages, TVM, cells, Blueprint, contracts, payments, API.
TronWeb — JavaScript/TypeScript SDK for TRON (HTTP API, contracts, transactions, events).
Learn how to extend Dart's functionality to implement JavaScript-style "truthy" checks for easier conditional logic and value evaluations.