Description: D3.js is a JavaScript library for visualizing data with HTML, SVG, and CSS. It allows developers to bind arbitrary data to DOM elements and apply data-driven transformations to the document. Common uses are for creating interactive graphs, charts, maps, and data visualizations.
Type: software
Pricing: Open Source
Description: Map Maker is a free, easy-to-use web-based tool for creating custom Google Maps. It allows users to add markers, lines, shapes, and customize maps to suit their needs. Good for basic map making and annotating without geographic information system (GIS) expertise.
Type: software