Description: Apache Subversion is an open source version control system. It allows users to maintain current and historical versions of files such as source code, web pages, and documentation. Popular among developers and used by corporations to manage large projects.
Type: software
Pricing: Free
Description: Google Scholar is a free online academic database that indexes scholarly literature across disciplines and sources. It allows users to search for peer-reviewed papers, theses, books, abstracts, and court opinions.
Type: software