Not in particular order 1. Perfectionism 2. Revision Control 3. Continuous XXX 4. Async your life 5. Persistence 6. Testing 7. Communitcation 8. GTD (o_O) 9. Life not on Windows 10. Architecture errors 11. Security 12. Cloud 13. Mobility 14. Web development An idea is to write book that will not be 100% technical, so for example Security part will not cover all security, but will look like talk about Security dumped to text. Each part of book will have it's own author.