Links for 2007-12-10 [del.icio.us]

• Agile Contracts (Agile Advice)
  One of the Certified Scrum Trainers, Chris Sterling from SolutionsIQ, recently posted a good set of links on Agile Contracts. Hopefully these links will help you understand how to "sell", set up and execute on agile contracts.
• InfoQ: Lessons from building Oracle Mix on JRuby on Rails
  Oracle Labs recently released Oracle Mix, a JRuby on Rails based social networking application. Rich Manalang now posted his experiences working on the project.
• Developer's Guide - Google Chart API - Google Code
  The Google Chart API returns a PNG-format image in response to a URL. Several types of image can be generated: line, bar, and pie charts for example. For each image type you can specify attributes such as size, colors, and labels.