This is a preliminary list i could think of immedietely.. I am going to add urls to each of them soon. Please comment with any that i missed (make sure that you give a link to the standard's official descriptions page when you do, or failing that, the best page that describes the format)
It need not be specifically a data format or and API as such. Any specifications that, when adopted by the web developer, enhances the usage of the website can be listed.
It need not be specifically a data format or and API as such. Any specifications that, when adopted by the web developer, enhances the usage of the website can be listed.
- rss
- favicon
- opensearch
- open-collaboration-services
- microformats
- sitemap.xml
- oembed
- bookmarklets
- blog pingback
- social graph, foaf, XFN
- GRDDL
- APML
