Leonardo: Adaptive Color Palettes using Contrast-Ratio

Leonardo is an open source tool for creating adaptive color palettes; a custom color generator for creating colors based on target contrast ratio. Leonardo is delivered as a Javascript module (@adobe/leonardo-contrast-colors) with a web interface to aid in creating your color palette configurations, which can easily be shared with both designers and engineers. Simply put, Leonardo…

Best Geometric Fonts for Modern UI and Logo's

Typography plays a crucial role in design and finding the right font can take a few minutes or a few days. According to Vijay Verma, every font has specific design intent, communicates certain attributes. Fortunately, there are many (free) online libraries to help you these days, such as Google Fonts, MyFonts, Lineto, TypeAtelier, or TypeMates….

Turning the Traveling Salesman problem into Art

Robert Bosch is a professor of Natural Science at the department of Mathematics of Oberlin College and has found a creative way to elevate the travelling salesman problem to an art form. For those who aren’t familiar with the travelling salesman problem (wiki), it is a classic algorithmic problem in the field of computer science and operations research….

OriginLab's Graph Gallery: A blast from the past

Continuing my recent line of posts on data visualization resources, I found another repository in my inbox: OriginLab’s GraphGallery! If I’m being honest, I would personally advice you to look at the dataviz project instead, if you haven’t heard of that one yet. However, OriginLab might win in terms of sentiment. It has this nostalgic…

treevis.net – A Visual Bibliography of Tree Visualizations

Last week I cohosted a professional learning course on data visualization at JADS. My fellow host was prof. Jack van Wijk, and together we organized an amazing workshop and poster event. Jack gave two lectures on data visualization theory and resources, and mentioned among others treevis.net, a resource I was unfamiliar with up until then….

The Mental Game of Python, by Raymond Hettinger

YouTube recommended I’d watch this recorded presentation by Raymond Hettinger at PyBay2019 last October. Quite a long presentation for what I’d normally watch, but what an eye-openers it contains! Raymond Hettinger is a Python core developer and in this video he presents 10 programming strategies in these 60 minutes, all using live examples. Some are…

Neural Synesthesia: GAN AI dreaming of music

Xander Steenbrugge shared his latest work on LinkedIn yesterday, and I was completely stunned! Xander had been working on, what he called, a “fun side-project”, but which was in my eyes, absolutely awesome. He had used two generative adversarial networks (GANs) to teach one another how to respond visually to changing audio cues. This resulted…

A tiny guide to Variable Fonts & Color Fonts

So, you’ve probably never heard of variable fonts. Well, I sure had not when I first came across the concept a week or so ago. And I was shocked. This looked so cool. As I adjusted the size of my browser, the text and images adjusted itself along. As I made my Chrome window bigger,…

Making GIFs with Processing

Processing is a flexible software sketchbook and a language for learning how to code within the context of the visual arts. It’s open-source, there are many online materials, and the language itself is very accessible. I recently stumbled upon 17-year-old Joseff Nic from Cardiff who has been making GIFs in Processing only since 2018, but…