I have a public one: til.secretgeek.net where I’ve posted hundreds of little technical things I’ve learned. Uses gitbooks. Plus a public wiki where I posted th

I have a public one: til.secretgeek.net where I’ve posted hundreds of little technical things I’ve learned. Uses gitbooks. Plus a public wiki where I posted things I’m interested in: wiki.secretgeek.net Also have private places where I store things I learn that are business confidential etc. As well as a password manager for the most protected things.