- Rapid application development through the web(easy to do prototyping)
### Negative
- Community: The mailing lists are not very active, see <http://mail.tiolive.com/pipermail/erp5-users/>, <http://mail.tiolive.com/pipermail/erp5-dev/>
- Take time to study(important to understand its design(Unified Business Model))
- Installation is not simple
- Need to read source code and need some experience.
### Comments
Yusei Tahara(an ERP5 developer): I'm sure ERP5 can be customized into an international NPO accounting program. ERP5 is very flexible, customizable, strong i18n/l10n support. However it takes time to understand how to use/develop. Let me know if there are any questions.