Memòria cau
Estratègies i implementació de memòria cau
aws-cloudfront-cdn
aj-geddes
Distribute content globally using CloudFront with caching, security headers, WAF integration, and origin configuration. Use for low-latency content delivery.
dotnet-testing-datetime-testing-timeprovider
kevintsengtw
使用 TimeProvider 測試時間相依邏輯的專門技能。當需要測試 DateTime、控制時間流逝、處理時區轉換、測試過期邏輯時使用。涵蓋 TimeProvider 抽象化、FakeTimeProvider 時間控制、時間凍結與快轉等。 Keywords: datetime, time testing, 時間測試, TimeProvider, FakeTimeProvider, DateTime.Now, 時間相依, 快取過期, token 過期, Microsoft.Bcl.TimeProvider, GetUtcNow, SetUtcNow, Advance, time freeze, 時間凍結, 時間快轉
ring:dev-chaos-testing
LerianStudio
Gate 7 of development cycle - ensures chaos tests exist using Toxiproxy to verify graceful degradation under connection loss, latency, and partitions.
epic-caching
epicweb-dev
Guide on caching with cachified, SQLite cache, and LRU cache for Epic Stack
vercel-react-best-practices
mfts
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
laravel-performance-caching
noartem
Use framework caches and value/query caching to reduce work; add tags, locks, and explicit invalidation strategies for correctness
laravel-filesystem-uploads
noartem
Store and serve files via Storage; set visibility, generate URLs, and handle streaming safely
Foundatio
exceptionless
Foundatio infrastructure abstractions for caching, queuing, messaging, file storage, locking, jobs, and resilience. Use context7 for complete API documentation. Keywords: Foundatio, ICacheClient, IQueue, IMessageBus, IFileStorage, ILockProvider, IJob, QueueJobBase, resilience, retry, Redis, Elasticsearch
performance-optimization
ils15
"Performance optimization - query analysis, N+1 detection, caching, indexing strategies"
vercel-react-best-practices
agentset-ai
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
dokploy-traefik-traffic-split
Innei
Use when you need to canary-deploy two HTTP backends on the same Dokploy-managed domain with a percentage split (e.g. migrating an SPA from one framework to another). Covers the critical SPA-asset trap that breaks naive sticky-cookie splits, a path-aware Traefik config that solves it, and a four-phase workflow (backup → dry-run on a canary host → roll to prod → quick rollback).
nextjs-static-shells
joelhooks
"Static-first Next.js 16 architecture patterns: cached shells with dynamic slots, provider islands, 'use cache' boundaries, and link preloading strategy. Use when building or refactoring Next.js routes to maximize static rendering, implementing 'use cache' with dynamic personalization, splitting entry vs static renderers, scoping client providers, or tuning prefetch behavior. Triggers on 'static shell', 'use cache pattern', 'dynamic slots', 'provider island', 'prefetch strategy', 'static first', 'cache boundary', 'route goes dynamic unexpectedly', or any Next.js architecture work involving mixed static/dynamic rendering."
edge-canary-split
Innei
Use when rolling out a rewritten site (new framework, new Vercel project) behind an existing production domain gradually — cookie-sticky percentage split between two origins via a Cloudflare Worker on the zone route, with hashed build assets offloaded to R2 so asset traffic never invokes the worker. Covers why middleware-based canaries break CDN caching, the same-zone-subrequest HTTP trap, cross-bucket cache poisoning, and an R2 layout that survives many concurrent versions.
tanstack-query-best-practices
DeckardGer
TanStack Query (React Query) best practices for data fetching, caching, mutations, and server state management. Activate when building data-driven React applications with server state.
moai-domain-database
modu-ai
Database specialist covering PostgreSQL, MongoDB, Redis, Oracle, and advanced data patterns for modern applications. Use when user asks about database schema design, query optimization, indexing strategies, data modeling, migrations, ORM configuration, or database performance tuning. Do NOT use for API design or server-side business logic (use moai-domain-backend instead).
pseo-performance
lisbeth718
Optimize a programmatic SEO application for Core Web Vitals, build performance, and scalability at 1000+ pages, including static generation, incremental regeneration, bundle optimization, and caching. Use when builds are slow, pages are large, Core Web Vitals scores are poor, or when scaling to many pages causes performance issues.
vercel-react-best-practices
freekmurze
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
feature-flags
cosmix
Feature flag patterns for controlled rollouts, A/B testing, kill switches, and runtime configuration. Use when implementing feature toggles, feature flags, gradual rollouts, canary releases, percentage rollouts, dark launches, user targeting, A/B tests, experiments, circuit breakers, emergency kill switches, model switching, or infrastructure flags.
architecture-diagrams
aj-geddes
Create system architecture diagrams using Mermaid, PlantUML, C4 model, flowcharts, and sequence diagrams. Use when documenting architecture, system design, data flows, or technical workflows.
rate-limiting
cosmix
API rate limiting and quota management implementation. Use when implementing request throttling, API quotas, backpressure handling, or protection against abuse. Keywords: rate limiting, rate limit, throttle, throttling, token bucket, leaky bucket, sliding window, fixed window, quota, 429, too many requests, DDoS, abuse prevention, API quota, burst, Redis rate limiting, distributed rate limiting, API gateway, per-user limits, per-IP limits, concurrent requests, request limiting.
caching
cosmix
Comprehensive caching strategies and patterns for performance optimization. Use when implementing cache layers, cache invalidation, TTL policies, or distributed caching. Covers Redis/Memcached patterns, CDN caching, database query caching, ML model caching, and eviction policies. Triggers: cache, caching, Redis, Memcached, CDN, TTL, invalidation, eviction, LRU, LFU, FIFO, write-through, write-behind, cache-aside, read-through, cache stampede, distributed cache, local cache, memoization, query cache, result cache, edge cache, browser cache, HTTP cache.
caching-strategy-helper
proflead
Recommend caching strategies and invalidation patterns. Use when a mid-level developer needs performance guidance.
caching-strategy
aj-geddes
Implement efficient caching strategies using Redis, Memcached, CDN, and cache invalidation patterns. Use when optimizing application performance, reducing database load, or improving response times.
vercel-react-best-practices
Kilo-Org
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.