BakersCalc is a simple yet powerful web application for creating and sharing baking formulas. It can handle a variety of formulas including ones with sourdough starters, and can even accommodate non-yeast based recipes.
It includes a printer-friendly version of your formulas that can also be copied as BBcode or HTML tables. Check it out at bakerscalc.com!
This project was written in vanilla PHP and uses MySQL as the database.