Awesome GitHub feature: if you link to a line of code at a specific commit, it will render as a little code preview!
Relevant docs:
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It's weird that GitHub shows time since the last commit, but not time since the first commit. It's a nice way of seeing how mature a project is.
Over a sufficiently long time horizon, all code you write is legacy code.
I've been writing docs for different programming language operators (+, *, == and so on). Each one gets a separate web page.
I've suddenly realised that / is much harder! docs/+ and docs/== is fine, but docs// just doesn't work as a URL in a static site.
Any ideas?