Generates image sprites and their spritesheets (css, stylus, sass, scss or less) from sets of images. Supports retina sprites. Provides express middleware and grunt task.
Node.js League of Legends v3 API wrapper with built-in rate-limiting (enforced per region, burst/spread, follows retry headers, app/method rate-limiting), caching (in-memory, Redis), automatic retries, and parameter checking.