OAuth examples
From OpenStreetMap Wiki
The following OAuth examples will help developers create new OpenStreetMap OAuth client software. The links give code snippets or fully working tools (with source code) in several programming languages. For more information see the general page on OAuth.
Ruby
- OAuth ruby examples - code snippets in ruby
- Developing OAuth clients in Ruby - more on setting up the initial OAuth credentials
Python
PHP
- http://funmap.co.uk/editor/ - A super simple tag editor in a single php script by Harry Wood
- MapCraft (source) - php tool does basic identification (preferences read)