New York Times APIs - Why just read the news when you can hack it?
Startup Security Program by Templarbit - Security practices & tools required to close large deals
New York Times Morning Briefing - Wake up with The Times, anywhere in the world.
Google Capture the Flag 2017 - Google's 2nd annual worldwide security competition
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
The Security Checklist - The Practical Security Checklist for Web Developers