Why, even in peacetime, do friends become enemies? And why, even in wartime, do enemies become friends? This simulation attempts to use game theory to explain our epidemic of distrust – and how we can fix it!

Learn vim without enduring boring text only tutorials. vim.so gets you the muscle repetition needed to master vim quickly using interactive exercises. Vim adds code editing super powers to your editor of choice. Learn vim fast today!

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It is a chat bot that enables users to interact with PDF documents in a more efficient and fun manner. It uses cutting-edge AI technology to help users read through and extract valuable insights from their PDFs. It is multilingual, requires no sign-up and free

Fly around a 3D galaxy of music, listening to new songs and exploring relationships between artists to discover new musicians and styles. It is an interactive 3D visualization of the relationships between over 70,000 artists, positioning them in such a way that artists with s…

A comprehensive guide for exploring and learning about the theory, science, and perception of color and contrast.

Explore live radio by rotating the globe. Over 8000 stations.

A simple web app that makes it easy to learn the notes and practices scales on the guitar. Try out different tunings and highlight/play the notes of specific scales on the fretboard.

If r/InternetIsBeautiful was a newsletter... Discover the most interesting, useful and awesome websites from the depths of the internet.

Leap into the world of CSS flexbox with a fun, interactive game. Help the frog reach its lily pad while learning and mastering the intricacies of CSS flexbox. With varying levels of difficulty, this game is perfect for both beginners and experts. It's not just about winning, it'…

Expand your vocabulary with a daily email containing definitions 📚, pronunciations 🗣️, etymologies 📜, and examples ✍️!

Capitalism ramped up in the 21st century, and if you're not selling, you're losing. Here are some products that won capitalism.

It doesn't matter in what kind of mood you are, find the perfect GIF to express it. GIPHY will provide you with all sort of amazing and funny GIFs.

Red Blob Games is a website that offers interactive visual explanations of math and algorithms, using motivating examples from computer games. The website has been curating game development articles since 1990 and provides free access to all articles without any signup or ads. T…

Use our collaborative editor to create motion graphics that respond to different states and user inputs. Then load your animations into apps, games, and websites with our open-source runtimes.

We all need a way to starve our distractions and feed our focus. A way to stop prioritizing our schedule, and start scheduling our priorities. A system that supports, manages, and adapts to our lives. This is the system ↓

Wiki2map is an innovative and revolutionary way to explore Wikipedia interactively and visually. With its unique features, you can navigate through the vast amount of knowledge available on Wikipedia and discover new information, ideas, and connections.

Zoom Earth is an interactive weather map of the world and a real-time hurricane tracker. View live satellite images of the latest storms and wildfires. Explore weather forecast maps of wind, rain, temperature, pressure and more for your location.

Save and sync your web bookmarks using Link Book and GitHub while retaining full control of your data

JustTheRecipe removes the lengthy, irrelevant content from recipe sites and just shows you the instructions in a simple and readable format. Save your favorites to a cookbook and sync them between your devices. Available on iOS, Android, and web.