Leaflet

Leaflet is a leading open-source JavaScript library for creating mobile-friendly, interactive maps. Weighing just about 42 KB, it packs all the essential mapping features most developers need without the bloat. It is designed with simplicity, performance, and usability as its core principles, ensuring it works efficiently across all major desktop and mobile platforms.

Leaflet offers a wide range of features out of the box, making it a powerful yet easy-to-use tool:

• Core Layers: Includes tile layers, WMS, markers, popups, and vector layers like polylines and polygons.
• Rich Interaction: Supports drag panning, scroll wheel zoom, pinch-zoom on mobile, and marker dragging.
• Visual Polish: Features smooth zoom/pan animations, Retina resolution support, and a clean default design.
• Easy Customization: Provides pure CSS popups, image-based markers, and a simple interface for extending classes.