Noun Project is building a global visual language that unites us — a language that allows quick and easy communication no matter who you are or where you are. Our community of designers from 120+ countries is building the most diverse and extensive collection of iconography ever created. Icons are some of the most universal communication tools available, crossing language and cultural boundaries.

The Data Visualization Catalogue categorizes charts by their data visualization functions or by what you want a chart to communicate to an audience. While the allocation of each chart into specific functions isn't a perfect system, it still works as a useful guide for selecting chart based on your analysis or communication needs.

The D3 Style Guide walks through each element of designing reports that emphasize simplicity, and maximize comprehension.