Total 50,540 skills, Backend Development has 4137 skills
Showing 12 of 4137 skills
DDD: bounded contexts, aggregates, entities, value objects, domain events, ubiquitous language
Create custom MoonShine form fields with PHP classes, Blade views, Alpine.js interactivity, and proper data handling. Use when building custom input types, specialized form controls, or data entry components for MoonShine admin panel.
Analyze and optimize Xano workspace performance. Use when the user wants to find slow endpoints, trace execution bottlenecks, deep-dive request stacks, or understand why their Xano API is slow. Also use when the user mentions "performance," "slow endpoint," "bottleneck," "stack trace," or "optimization."
Operate the joelclaw Telegram channel — primary mobile interface between Joel and the gateway. Covers grammy Bot API, text/media/reactions, inline buttons, callbacks, and streaming.
Use when performing parallel operations, rate limiting, or signaling between fibers in Effect-TS.
Go programming expert for goroutines, channels, interfaces, modules, and concurrency patterns
Implement reliable PostgreSQL-based job queues with PG Boss. Use when implementing background jobs, scheduled tasks, cron-like functionality, task rollover, or email notifications in Node.js/TypeScript projects.
Single table design patterns for DynamoDB with SST - modeling complex data relationships in a single table for optimal performance and cost
Full Sentry SDK setup for Go. Use when asked to "add Sentry to Go", "install sentry-go", "setup Sentry in Go", or configure error monitoring, tracing, logging, metrics, or crons for Go applications. Supports net/http, Gin, Echo, Fiber, FastHTTP, Iris, and Negroni.
Implement custom caching with CacheMgr in B2C Commerce. Use when adding application-level caching, cache invalidation, or optimizing performance with custom cache regions. Covers cache definition JSON, CacheMgr API, and cache entry lifecycle.
AArch64 and ARM assembly skill for reading and writing ARM assembly code. Use when reading GCC/Clang output for AArch64 or ARM Thumb targets, writing inline asm in C/C++, understanding the ARM ABI (AAPCS64/AAPCS), or debugging register and stack state on ARM hardware or QEMU. Activates on queries about AArch64 assembly, ARM Thumb, NEON/SVE SIMD, ARM calling convention, inline asm for ARM, or reading ARM disassembly.
Api Mock Generator - Auto-activating skill for API Development. Triggers on: api mock generator, api mock generator Part of the API Development skill category.