From: Yukihiro Matsumoto Date: 2005-04-21T11:07:49+09:00 Subject: Re: Ruby License Question Hi, In message "Re: Ruby License Question" on Thu, 21 Apr 2005 03:53:45 +0900, Jonas Hartmann writes: |does 2. a.) allow to use modified versions of any code under the ruby |liscense to develop closed source commercial software out of projects |under ruby liscense? Yes, unless you distribute your modified version as named "Ruby". |If I ever find a bug or missing feature in FSDB I will fix it and |submit the fix, that won't be a problem. | |But what about developing closed source software with/ontop of ruby |and FSDB, may I do that? That won't be a problem either, provided you follow the instruction in the terms in the COPYING file. Ruby's License is a dual with GPL friendly terms (GPL itself) and commercial friendly terms that don't require disclosing your source. If you want to link Ruby with GPL software, choose GPL terms; if you want not to publish your source code, choose Artistic like terms. You can use & modify my code for free (as in free drink), but do not prohibit others to apply GPL terms to the original source code. matz.