Sourcegraph - Sourcegraph is a free, self-hosted code search and intelligence server that helps developers find, review, understand, and debug code. Use it with any Git code host for teams from 1 to 10,000+.
Schema API - Extract structured content from the semantic web
Tabnine - TabNine is the all-language autocompleter. We use deep learning to help you write code faster.
Microlink - Extract structured data from any website
Colaboratory - Free Jupyter notebook environment in the cloud.
PlanetScale - The last database you'll ever need. Go from idea to IPO.