I gave a presentation on rewriting software at the London Ruby User Group in September.
I read the original bitcoin whitepaper today, and I wanted to play around with some of the ideas in it. So, here is a toy project in Ruby to do just that.
Whenever I’m mocking up a sample web page, I inevitably end up doing something like this;
The other day, I discovered that vim has an “encryption” mode. In this mode, your file is encrypted whenever it is written to disk, and decrypted whenever it’s read back (this also applies to any temporary swap files).