invoicing software

[Dan Langille]

On 2014-02-06 09:26 PM, Dan Langille wrote:
> Can you recommend an invoicing system? It'd be great if you alreay
> were using it (preferably at a service provider), and it's open
> source.

I'd like to open this up a bit.  What invoicing or billing software are 
you using and why do you like it? We are looking for an open source 
solution.
-- 
Dan Langille - http://langille.org/