My wife and I have been working on Fablehenge—a writing app for novelists—for several years. It had been a free time project where we’d push hard over a few weekends, then let it sit idle for a couple months perhaps tinkering in the evenings when we had a bit of time.
At the beginning of this year, I decided to take a sabbatical, which was supposed to involve cutting new hiking trails and woodworking. While it has done that, I found I’ve also been working on Fablehenge (more or less) full time.