Gitlet – git implemented in JavaScript.  Why, you ask?

Over the last six years, I’ve become better at using Git for version control. But my conceptions of the index, the working copy, the object graph and remotes have just grown fuzzier.

Sometimes, I can only understand something by implementing it. So, I wrote Gitlet, my own version of Git. I pored over tutorials. I read articles about internals. I tried to understand how API commands work by reading the docs, then gave up and ran hundreds of experiments on repositories and rummaged throught the .git directory to figure out the results.

I discovered that, if approached from the inside out, Git is easy to understand. It is the product of simple ideas that, when combined, produce something very deep and beautiful.

Spoken like a true hacker.  My hat is off to you, sir.

Sharing an idea you care about is a generous way to change your world for the better.

The culture we will live in next month is a direct result of what people like us share today. The things we share and don’t share determine what happens next.

As we move away from the top-down regime of promoted movies, well-shelved books and all sorts of hype, the recommendation from person to person is now the most powerful way we have to change things.

Seth Godin