Abbot is a tool for undertaking large-scale conversion of XML document collections in order to make them interoperable with one another. In particular, Abbot can make one or more collections conform to a designated schema (including a schema used to define one of the collections).
By default, Abbot converts documents into TEI Analytics -- a TEI subset designed for text analysis applications.
Microsoft Sharepoint is an environment for sharing documents with collaborators, using granular permissions. Sharepoint can tightly integrated with Microsoft Office (e.g. Office documents can be saved directly to Sharepoint, some Sharepoint installations allow web-based editing using the cloud-hosted Office 365. Sharepoint is commonly used to host collaborative workspaces, data management system, wikis and blogs.
Extensive integration with Microsoft Office System programs
Solr is an open source enterprise search platform from the Apache Lucene project. It operates as a standalone full-text search server within an appropriate servlet container, such as Tomcat. Solr uses the Lucene Java search library at its core for full-text indexing and search, and has REST-like HTTP/XML and JSON APIs that make it easy to use from virtually any programming language.
"The Versioning Machine is a framework and an interface for displaying multiple versions of text encoded according to the Text Encoding Initiative (TEI) Guidelines... While the VM provides for features typically found in critical editions, such as annotation and introductory material, it also takes advantage of the opportunities afforded by electronic publication to allow for the comparison diplomatic versions of witnesses, and the ability to easily compare an image of the manuscript with a diplomatic version"