"Color advice for cartography". Maximize the visualization of the information you're presenting with effective coloring.

Integrated Development Environment (IDE) for Python. Use for debugging and more.

"a free JavaScript library for making dynamic, interactive maps in modern web browsers." Can be used for tiled, multi-zoom web maps.

"An Open-Source JavaScript Library for Mobile-Friendly Interactive Maps".

"Modest Maps is a small, extensible, and free library for designers and developers who want to use interactive maps in their own projects."

An online course in Research Data Management for PhD students and others in the geosciences, social sciences & clinical psychology who are planning a research project using digital data.

"A JavaScript library for manipulating documents based on data using HTML, SVG and CSS."

Design and publish custom maps. Highly customizable base maps and layers. Best for more advanced users interested in creating Web and mobile mapping applications. Basic account is free.