Many different people worked on PIPI as it evolved over time from very simple to highly complex. Highly popular with users who demanded an ever-expanding scope. It was technically successful and died for financial reasons.
PIPI 1
- CGI
- 1997 - 2000
- Website externally hosted
PIPI 2
- Visual Basic
- Access database "Backpage"
- Website externally hosted
- 2001 - 2002
PIPI 3
- ColdFusion
- SQL Server + CFML website externally hosted
- Spaghetti code
- 2003
PIPI 4
- MCV
- ColdFusion Server
- SQL Server (1000 tables)
- ArcIMS
- XML + XSLT
- 300 class objects
- 2000 methods
- Workflow engine
- State engine
- Render engine
- Form engine
- Content Management System (24,000 web pages)
- Multiple websites
- Metadata Repository
- 2004 - 2005
- Own server farm
PIPI 5
- Mobile version (iPaq)
- ArcPad
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