When I was in grad school and struggling with my Master’s thesis, I started a small side project in order to distract myself and work on something that felt more rewarding. This project was basically a clone of vim – a terminal-based text editor I called badavi. That was around seven years ago. I haven’t worked on it continuously since then, but I would occasionally go back and hack on it in short little bursts. In particular I’ve been doing this the last couple of months, and I thought it might be interesting to write about some of the things I’ve been up to.