Total 30,671 skills, Backend Development has 3003 skills
Showing 12 of 3003 skills
Prevent race conditions across multiple instances. Only one instance can hold a lock at a time. Automatic expiration prevents deadlocks.
Expert implementation guide for custom Clean Architecture pattern in Golang projects. Use when implementing features with domain-driven design, creating API endpoints, or working with this specific 4-layer architecture (Domain, Application, Integration, Infrastructure). NOT Uncle Bob's standard Clean Architecture - this is a specialized adaptation with strict dependency rules and specific conventions.
Expert-level education technology, learning management systems, and ed-tech platforms
Database operations for Supabase: query/write/migration/logs/type generation. Triggers: query/statistics/export/insert/update/delete/fix/backfill/migrate/logs/alerts/type generation. Does not trigger for: pure architecture discussion or code planning. Write operations require confirmation; UPDATE/DELETE without WHERE is refused. MCP is optional — works with CLI/Console too.
Provides ECPay (綠界科技) integration guide including payment setup and electronic invoice integration. Use when integrating ECPay payment gateway or e-invoice features.
Use when Django REST Framework for building APIs with serializers, viewsets, and authentication. Use when creating RESTful APIs.
Build RESTful APIs with Laravel using API Resources, Sanctum authentication, rate limiting, and versioning. Use when creating API endpoints, transforming responses, or handling API authentication.
Expert guidance on creating Content Elements, Record Types, Page Types, and File Types using TYPO3 Content Blocks extension - the single source of truth for content modeling. Use when working with content-blocks, content-element, record-type, page-type, file-type, make:content-block, friendsoftypo3/content-blocks, irre.
Background jobs and event listeners for async processing. Use when working with queued jobs, background processing, events, or when user mentions jobs, queues, listeners, events, async processing.
Database design, SQL, NoSQL, and data management patterns
Safe patterns for evolving database schemas in production with decision trees and troubleshooting guidance.
Comprehensive integration guide for Chargebee billing platform. Provides API integration patterns, webhook handling, SDK usage, and schema references for billing operations. Use when working with Chargebee for (1) API integration and REST endpoint calls, (2) Processing webhook events, (3) Customer management operations, (4) Subscription lifecycle handling, (5) Payment and invoice processing, (6) Any other billing-related integration tasks with Chargebee platform.