About six years ago Mitch Kapor, the guy behind Lotus 1-2-3, started a new open source project called Chandler. The goal was simple enough: Create an personal information management tool that would allow users to store, share, and collaborate. It would have things like a calendar, address book, and to do list.

In other words, Chandler is a lot like Microsoft Outlook. But there are a few major differences:

1. Chandler is open source
2. Chandler works with Windows, Mac, and Linux and has a web interface
3. You can sync your Chandler tasks with an online server and share them with others

Overall the interface of the desktop and web clients is pretty, but not necessarily intuitive. For example, there's a nice big text entry box at the top of the application that you would think would be for searching. But it's primary use is for entering new tasks. Type something into that box and a new task is created. If you want to use the text area as a search box, you need to type "/f" before entering your query.
Is Chandler kind of useful? Sure. Is it an Outlook killer? Maybe. Was it worth a six year wait? Maybe not. But now that it's here, Kapor says it's up to the open source community to continue developing the project. And I've learned never to understimate the open source community. If there's a will, there's a way, and this application could be the future of collaborative task management. On the other hand, it's not entirely clear if there's a will at the moment.

What do you think? Is Chandler the wave of the future, or should Kapor have given up on it years ago?