groups.google.com
Google Groups is a unified search tool for finding web pages, files, records, code, or internet intelligence.
Directory
Search the directory
Search published websites, apps and repositories.
pypi.org
osrframework is a unified search tool for finding web pages, files, records, code, or internet intelligence.
citeseer.ist.psu.edu
CiteSeerX is a unified search tool for finding web pages, files, records, code, or internet intelligence.