Total 52,836 skills, Backend Development has 4290 skills
Showing 12 of 4290 skills
Expert guidance on TYPO3 Powermail 13+ form extension. Creating forms, custom finishers, validators, spam protection, ViewHelpers, PSR-14 events, TypoScript configuration, email templates, backend modules, and extension development. Use when working with powermail forms, mail handling, form validation, or extending powermail functionality.
Comprehensive SAP ABAP CDS (Core Data Services) reference for data modeling, view development, and semantic enrichment. Use when creating CDS views or view entities in ABAP, defining data models with annotations (@AbapCatalog, @AccessControl, @EndUserText, @Semantics, @UI, @Consumption, @ObjectModel), working with associations and cardinality, implementing input parameters, using built-in functions (string, numeric, date/time), writing CASE expressions and conditional logic, implementing access control with DCL (Data Control Language), handling CURR/QUAN data types with reference fields, troubleshooting CDS errors (SD_CDS_ENTITY105), querying CDS views from ABAP, or displaying data with SALV IDA. Covers ABAP 7.4+ through ABAP Cloud with production-tested patterns. Keywords: ABAP CDS, Core Data Services, CDS view, CDS view entity, define view, define view entity, DDL, Data Definition Language, DCL, Data Control Language, annotations, @AbapCatalog, @AccessControl, @EndUserText, @Semantics, @UI, @Consumption, @ObjectModel, @Metadata, associations, cardinality, TO ONE, TO MANY, path expressions, input parameters, WITH PARAMETERS, built-in functions, CASE expression, CAST, session variables, $session, aggregate functions, GROUP BY, HAVING, joins, INNER JOIN, LEFT OUTER JOIN, access control, DEFINE ROLE, pfcg_auth, authorization, SALV IDA, cl_salv_gui_table_ida, Eclipse ADT, ABAP Development Tools, CDS annotations, Fiori Elements, OData, RAP, ABAP RESTful Application Programming Model, currencyCode, unitOfMeasure, SD_CDS_ENTITY105
Rust SDK reference for the OpenCode HTTP API and SSE streaming. Use when implementing, debugging, or reviewing code that integrates with opencode-sdk, including client setup, session/message APIs, event streaming, managed server/runtime workflows, feature-flag behavior, and error handling patterns.
Implement bridge, bridgeAndTransfer, bridgeAndExecute, and execute flows with Nexus SDK. Use when wiring cross-chain bridge and execution operations, simulations, or max-amount checks.
Idempotent API operations with idempotency keys, Redis caching, DB constraints. Use for payment systems, webhook retries, safe retries, or encountering duplicate processing, race conditions, key expiry errors.
Implement Supabase reference architecture with best-practice project layout. Use when designing new Supabase integrations, reviewing project structure, or establishing architecture standards for Supabase applications. Trigger with phrases like "supabase architecture", "supabase best practices", "supabase project structure", "how to organize supabase", "supabase layout".
IoT protocols: Zigbee (mesh), Z-Wave (home), LoRaWAN (long-range), CoAP (lightweight), Matter (interoperable), Thread (I
Generate pure mapper functions for transformations between layers, HTTP DTOs to use case inputs dtos, use case to response dto, etc.
Comprehensive guide for writing TYPO3 code compatible with both v13 and v14, with preference for v14. Covers version constraints, compatible patterns, and migration strategies. Use when working with update, upgrade, v13, v14, migration, lts, compatibility.
Full Sentry SDK setup for PHP. Use when asked to "add Sentry to PHP", "install sentry/sentry", "setup Sentry in PHP", or configure error monitoring, tracing, profiling, logging, metrics, or crons for PHP applications. Supports plain PHP, Laravel, and Symfony.
Write modern C# code with advanced features like records, pattern matching, and async/await. Optimizes .NET applications, implements enterprise patterns, and ensures comprehensive testing.
Scaffold transactional and campaign email infrastructure end-to-end — provider setup, templates, user segmentation, and admin send UI. Use when the user wants to add email to their app — welcome emails, notifications, re-engagement, or bulk campaigns. Triggers on requests like "add email", "set up Resend", "email campaigns", "transactional email", "send emails to users", "welcome email", "notification emails", or any mention of email sending in an app context.