Wikipedia
CyberBrau is a Web application based homebrewing application, developed by Philip Baskette originally to assist with tracking and managing the various tasks, recipes and calculations required of the homebrewer. It was originally released in 2001 as open source software to assist the homebrewing community with managing all aspects of homebrewing, including recipe design, batch management, tasting notes, reviews and even bottle label creation. Batch scheduling and calendaring, email notification on brewing events and recipe reviews were added in later versions. Being web based software, it was intended to encourage sharing and collaboration among homebrewing clubs and communities around the world. CyberBrau is free software.
As an open source project, the source code is freely available for download on sourceforge. Additionally, a free online copy of the software is available anyone to use.