Nurpawiki is a personal information manager (PIM) application that combines a wiki, a to-do list and a simple scheduler to help you get organized. It aims to ease note taking and action planning. Actions (to-dos) are always associated with notes or plans (wiki pages).
Read about its history.
The application is written in OCaml and uses the fantastic Ocsigen web programming framework. It runs in a web server and uses SQL for persistence. It can thus be hosted on Linux and used on on Windows or any other web browser capable platform.
Don't like something? Have an improvement suggestion? Code review comments? File a bug to the issue database and we'll see what can be done about it.