Over the past twelve months, 9 developers contributed to toasty. This project has a relatively large team, in the top 10% of all project teams on Open Hub.
The source code repository for toasty has less than a year of continuous activity. This likely is a relatively new project.
A short history is not necessarily a bad thing (all projects have to start somewhere!) but often, newer projects are changing rapidly and are thus less stable. They are also often innovative and exciting!
As this project matures, a longer source control history in conjunction with recent activity might indicate that the project has enough merit to hold contributors' interest for a long time. It might indicate a mature and relatively bug-free code base, and can be a sign of an organized, dedicated development team.
Note: The source code for toasty might actually be older than the source control history can reveal. Many new projects begin by incorporating a large amount of source code from existing, older projects. You might be able to tell whether this is the case by looking for a rapid rise in the amount of code early in the project's history.