Good Resources

http://www.priceonomics.com/ 

https://mixpanel.com
The most advanced analytics platform ever for mobile and the web.

Build your online library 

of amazing things

Use Kippt.com to collect research, stories, inspiration and notes. Collect and start your own library on kippt

Bootstrap -     http://getbootstrap.com

Sleek, intuitive, and powerful front-end framework for faster and easier web development: sites like: 
#1. https://www.gathercontent.com/ -- Website content planning made simple.

2. http://www.jshint.com/ - JSHint is a tool that helps to detect errors and potential problems in your JavaScript code. To start enter your JavaScript and click the Lint button.

Meet Inc, a better tool for companies to effectively share and collect knowledge

https://sendtoinc.com