An anonymous reader writes "Want to gain some of the benefits of open source software development but not sure how to finance it? According to Monty Widenius, creator of MySQL and MariaDB, one solution could be the 'business source' license. While 'open source friendly' rather than open source, Monty blogged, it is intended to offer a viable alternative for companies that want to 'do development and compete with closed source companies on similar economic terms.' Business source starts out with similar benefits as an OSD-compliant license: the source code is visible and can be used freely by all but a small segment that has to pay (the developing company chooses the segment). Then, after a few years, the license automatically changes to an open source license. Monty recently explained the details of business source, and gave a sample license. (Oh, and not to worry, he notes – MariaDB is and will remain GPL.)"