Description: CodePen is an online code editor and front-end web development environment. It allows developers to easily create and share HTML, CSS, and JavaScript code snippets and projects.
Type: software
Pricing: Freemium
Description: Numerai is a blockchain-based platform that crowdsources machine learning models to predict the stock market. Data scientists build models using anonymized data from Numerai's hedge fund and compete to have their models used.
Type: software