OpenLayers

OpenLayers is a free, open-source software library that enables developers to create interactive maps for websites and applications. It provides tools to display geographic data, such as streets, satellite images, and custom layers, using web technologies like JavaScript. With OpenLayers, users can pan, zoom, and add markers or overlays to maps, making it easier to visualize spatial information dynamically. It supports various data formats and map services, making it a flexible choice for building sophisticated mapping features without requiring extensive GIS expertise.