A common business question is "How does the percent of total for a category change over time?" Some ways that are typically used to visualize this data include a stacked area chart, stacked bar...

My paper 'Information on different types of people for graphic communication, website and information designers' has been published on the Usability Geek website...

In an attempt to feel a connection to my fellow female information designers, I visualized the 142 women who responded to Elijah Meeks' data visualization practitioner survey. It shows the...

INFO.GRAPHICS is a new website dedicated to data vis and data-driven storytelling. From deep-dives into historical events to analysis of what numbers really mean, INFO.GRAPHICS curates stories to...

View the pollutant rate in France. Pollutant available are sulfide, CO, N0x, ozone and particles. This app is a real-time or delayed-time data analysis system. Axes of analysis are pollutant,...

Datawrapper now checks your colors, so you don’t have to.

How can a conference facilitate the development of meaningful connections, both between and among the audience, the speakers, and their topics? Rather than assigning a specific time and place for...

When it comes to data visualization, I’ve always been a bit curious why there wasn’t a nested bar chart interface where one could explore the figures/information that make up a specific piece of...

Charticulator is an interactive authoring tool that enables the creation of bespoke and reusable chart layouts. Charticulator transforms a chart specification into mathematical layout constraints...

This plot is similar to a scatterplot, which is used to understand the relationship between two continuous measures. However, a change plot represents the current values on the x-axis and the...

TwoTone lets you turn data into sound and music. It uses the process of sonification to let you hear data. It’s free and open-source and runs 100% on the web, so you don’t need to download...

The Data Visualization Society fosters a community where every member benefits from resources that support growth, refinement, and expansion of data visualization knowledge regardless of expertise...

DrWhy is a collection of tools for Explainable AI (XAI). It involves a set of data visualizations, explaining different aspects of predictive Machine Learning models and their performance. I’ve...

Flowmap.blue is a free and open source flow map visualization tool. It is designed for representing aggregated numbers of movements between geographic locations. People from different parts of the...

kepler.gl is a data-agnostic, high-performance web-based application for visual exploration of large-scale geolocation data sets. Built on top of deck.gl, kepler.gl can render millions of points...

PhoenixMap, a visual analytics system to help analysts understand spatiotemporal distribution patterns and anomalies of many objects. It focuses on solving quantitatively visualizing the spatial...

This fast-paced, data visualization-themed game consists of 31 cards with 6 chart icons on each. There is one and exactly one identical chart icon on any two cards. It’s up to you to find the...

Chartable is a blog written by people who work at Datawrapper, a charting tool for journalists. Together with our readers, we explore how to create better charts and maps: What to consider when...

Statistical fallacies are common tricks data can play on you, which lead to mistakes in data interpretation and analysis. Explore some common fallacies, with real-life examples, and find out how...

Dataglitches is a collection of examples, drafts and mistakes created while designing data visualisations. It started as a tribute to the unexpected beauty coming out of data and information...

MorphCharts are composed of one or more related visualizations from a dataset, which smoothly transition between views. These transitions allow a user to maintain context while exploring multiple...

As a job-seeker in the budding field of data visualization, it can be difficult to know which role and organization would best fit your needs. Maybe you're an engineer who wants to also dabble in...

It’s hard to find the most appropriate visualization method. But the basic journalistic questions and the structure of your data-set already define your visualization. The Infographic Taxonomy...

The Infographic wheel is a handheld design tool - also known as a volvelle - that helps a user select an infographic layout based on the characteristics of their data. Many professionals who work...

The R, Python and D3.js graph galleries are three websites that display more than a thousand chart examples with their reproducible code, using the three main programming languages currently used...

Diagrammm: Beyond the Image Data visualization has become a modern tool of communication that reveals a power of data. With it help stories hidden in figures could be told in a clear and...

This website allows you to take any picture and split it into thousands particles. The particles are arranged according to color intensities into a histogram.

“Data” has penetrated into every industry and business function area today and has become an important production factor. And we can easily find that in this era of big data, no matter what we want...

Discover images with data visualization. You may or may not know of Unsplash, the internet’s source of freely useable images. Here, on viz.photos you can discover Unsplash’s images in a...

As the first mathematical monograph in ancient China, Jiuzhang Suanshu is the most important part of the ten books of Suanjing, and also the symbol of the formation of a complete system of ancient...