Total 50,280 skills, Backend Development has 4120 skills
Showing 12 of 4120 skills
Gate 5: Data structures document - defines entities, relationships, and ownership before database technology selection. Large Track only.
Use when sending emails - ActionMailer with async delivery via SolidQueue, templates, previews, and testing
Use when designing Rails models - ActiveRecord patterns, validations, callbacks, scopes, associations, concerns, query objects, form objects
Specializes in generating Action-Domain-Responder (ADR) boilerplate for Gravito projects. Trigger this when adding new features or modules using the ADR pattern.
Provides comprehensive guidance for NestJS using the official documentation. Use when the user asks about NestJS architecture, controllers, providers, modules, middleware, guards, pipes, interceptors, dependency injection, GraphQL, WebSockets, microservices, OpenAPI/Swagger, security, or testing.
Rapid Symfony admin panel development with EasyAdminBundle. Capabilities: CRUD generation, dashboard creation, entity management, form customization, menu configuration, field configuration, action customization, filters, permissions, batch actions, custom themes, file uploads, image handling, associations, submenus, custom queries, event listeners. Use for: admin panels, backend interfaces, content management, data administration, CRUD operations, user management, product catalogs, blog administration, e-commerce backends. Triggers: easyadmin, symfony admin, crud, admin panel, dashboard, backend, entity crud, admin interface, symfony backend, easyadmin, easyadmin bundle, admin generator, backend panel
WMS NestJS module (倉儲管理 NestJS 模組). Use when working with warehouse management, inventory tracking (庫存追蹤), location management (儲位管理), stock transactions (庫存異動), batch management (批次管理), or warehouse maps (倉庫地圖). Covers LocationService, MaterialService, StockService, OrderService, WarehouseMapService. Keywords: WMS, warehouse, 倉儲, 庫存, 儲位, TypeORM, NestJS, inventory, batch, stock
Technical Design - picks one variant per problem area from the research catalogue, then produces architecture diagrams, interfaces, and data flow. Decisions live here, not in research.
Use when building, editing, or deploying code on Val Town - the serverless Deno platform. Triggers on val.town, vals, vt CLI, std/sqlite, std/openai, std/blob, esm.town imports, .http.tsx/.cron.tsx/.email.tsx file naming, deno.json with valtown.d.ts types, or HTTP/cron/email triggers needing free OpenAI, SQLite, blob storage, or scheduled execution.
Best-practices guide for Better Auth's most-used features — email/password authentication (verification, password reset, hashing, policies), organization plugin (multi-tenant orgs, teams, RBAC), and two-factor authentication (twoFactor plugin). Use when implementing any of these features, when stuck on a Better Auth feature decision, or as a one-stop reference for the common-feature trio.
Redis Query Engine (RQE) guidance covering FT.CREATE schema design, field type selection (TEXT, TAG, NUMERIC, GEO, GEOSHAPE, VECTOR), DIALECT 2 query syntax, efficient FT.SEARCH and FT.AGGREGATE queries, zero-downtime index updates via aliases, and the SKIPINITIALSCAN option. Use when defining a search index on Hash or JSON documents, picking between TEXT and TAG for filtering, writing FT.SEARCH queries with filters and SORTBY, managing or swapping indexes in production, or troubleshooting slow searches with FT.PROFILE.
Use when composing iii primitives into backend architectures: durable workflows, reactive backends, agentic pipelines, event-driven CQRS, effect pipelines, and trigger-transform-action automation.