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# Open web service architecture
- URL: https://www.chrismessina.me/blog/open-web-service-architecture/
- Published: 2007-04-10T21:40:16.000Z
- Updated: 2026-03-25T03:42:06.000Z
- Author: Chris Messina
- Tags: cli, command line, programming

The next step in application development will be in more closely coupling those pieces built loosely joined. Instead of cpan dependencies or libraries needing to be loaded, the prereqs for running an app with be an Upcoming account and a Flickr API key. This is the writing of the command line web.