Programming Knowledge Map alternatives

Golden is mapping human knowledge by using machine intelligence to make the world’s first self-constructing encyclopedia. Golden contains millions of connected topics and allows users to create, contribute and compare knowledge within a powerful wiki.

The earth isn’t flat. Why are your tools? Dive deep into arbitrarily large amounts of information with infinitely zoomable knowledge maps. Visually represent & spatially organize your projects to - let ideas grow - unfold complexity - keep an overview

Learn in an interactive environment. Study short lessons and then practice in an intuitive environment based on Tests.

What's daunting about self-learning is not unknown, but not knowing what's unknown. It's like fumbling in a dark room with a lighter not knowing how big it is. WarmMachine maps domain concepts in machine learning and lights the room up for self-learners.

RefactorJs is a platform where you can share code examples and receive feedback in the form of refactored versions.

Trust Trials is an online game where you create strategies to compete in an iterated Prisoner's Dilemma. Strategies are matched multiple times daily, with scores tracked on a public leaderboard. Currently in beta and seeking feedback to enhance gameplay.

A personal knowledge base that allows you to seamlessly write and retrieve notes, code, and documentation.

Lucid helps you understand complex topics quickly, with elegant visuals that clarify key ideas and help you stay focused.