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| I once worked for a company (Kenan Systems) that wrote billing software for telcos, and I'm a big fan of Free Software and Open Source software. So I've been casually keeping a list of the open source billing packages that I know about. ISPD - http://ispd.eburg.com/ - the first open source billing system that I know of. Largely written in C. Seems to have run out of steam, or perhaps (but unlikely) it does something useful so it's stable. | ||||||||
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| RechnungsZentrale V2 - another very basic php/mysql package. - http://www.nfec.de/projekte/rz2.php4 | ||||||||
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| < < | -- TobyCabot - 29 Mar 2001 | |||||||
| > > | jbilling - a Java/JEE application - http://www.jbilling.com/ | |||||||