Programmers

1. Donald Knuth - INTP

2. Larry Wall - INFP

3. Richard Stallman - INTJ

4. Fabrice Ballard - INTJ

5. Rasmus Lerdorf - ISFJ

6. JWZ - INFJ

7. John Carmack - ISxP

8. antirez - ISTP

9. Theo de Raadt - xSTP

10. Linus Torvalds - INTP

11. Bjarne Stroustrup - ISTJ

12. Guido van Rossum - ISTJ / ENTP

13. Bram Moolenar - ISTJ

14. John Resig - ESFJ

15. Brad Fitzpatrick - ESFP

16. Jonathan Blow - ISTP

17. Bret Victor - IxFP

18. Chris Lattner ISxP

19. Jeremy Ashkenas - ESFP

20. DHH - ESTP

Programmer CEOs

1. John Mc Afee - ESTP

2. Bill Gates - INTP

3. Travis Kalanick - ENTP

4. Jack Dorsey - ISTP

5. Matt Mullenweg - ENFP

6. David Karp - INFP