I use beancount to track every expense I have. It's really a powerful tool, check it out: http://furius.ca/beancount/ http://furius.ca/beancount/ . I started u

I use beancount to track every expense I have. It's really a powerful tool, check it out: http://furius.ca/beancount/ http://furius.ca/beancount/ . I started using the various tools the country I live in has for personal finance (it's France): Assurance Vie, PEA, Livret A, …