React and Next.js performance guidance for writing, reviewing, and refactoring production UI code.

Readyset is a MySQL and Postgres wire-compatible caching layer that sits in front of existing databases to speed up queries and horizontally scale read throughput. Under the hood, ReadySet caches the results of cached select statements and incrementally updates these results over time as the underlying data changes.

Automation for Kubernetes development and testing. Spin up production-like environments for development, testing, and CI on demand. Use the same configuration and workflows at every step of the process. Speed up your builds and test runs via shared result caching

Self-hosted GitHub Actions runners made simple. For AWS. 10x cheaper, 40% faster, and unlimited caching. Best alternative to Actions Runner Controller.

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.

The open-source Playwright library for AI browser regression testing with intelligent caching, auto-healing, and multi-model verification.

kuik is a container image routing, mirroring (caching) and replication system for Kubernetes

GitHub Action for install npm dependencies with caching without any configuration

A Rails agent framework for RubyLLM — define AI agents with prompts, schemas, caching, logging, cost tracking, and a built-in dashboard for monitoring LLM usage in production.

Mandatory iPolloWork code-change gate for modern, minimal, performant, reuse-first implementation and clean repository ownership. Use whenever AI creates, edits, deletes, or refactors application code, server code, packages, scripts, tests, dependencies, schemas, routes, UI, or generated-file workflows. Reuse existing code before creating files, keep one source of truth, prevent parallel implementations and junk directories, justify every new file or dependency, and audit the current change before completion.

An HTTPS Proxy for Docker providing centralized configuration and caching of any registry (quay.io, DockerHub, registry.k8s.io, ghcr.io)

Distributed caching based on StackExchange.Redis and Redis. Includes support for tagging and is cluster-compatible.