CVS History is a Web application for searching the history of CVS actions. It parses the output of the CVS history command and imports it into a MySQL database for ease of manipulation by the PHP front-end. Its advantage over other CVS history viewing applications is that it only needs anonymous CVS access to the repository.
xRecurseDiff is a small program that can rapidly traverse entire directory trees to show the differences between different copies of the same file. It can be useful for code analysis, expecially for collaborative development. For example, it can analyze differences before a CVS/SVN submission or to resolve a conflict in concurrent editing.
OpenGrok is a fast and usable source code search and cross reference engine. It helps you search, cross-reference, and navigate your source tree. It can understand various program file formats and version control histories like Mercurial, Bazaar, Git, ClearCase, Perforce, SCCS, RCS, CVS, or Subversion. In other words, it lets you grok (profoundly understand) the source.
cvsgdiff uses tkdiff or mgdiff to graphically display diffs between CVS revisions of a file in your sandbox. It is basically a graphical version of "cvs diff". If given no arguments, cvsgdiff will launch the graphical diff program once for every modified file in the current directory.
OpenLexicon is a business rules and business process management tool that rapidly develops applications for transaction and process-based applications. There are two main components of OpenLexicon: the metadata repository and the business rules engine. The OpenLexicon business rules engine is not Rete based. It has a predicate evaluator that includes a unique ability: it can evaluate small, inline Java expressions. OpenLexicon provides strong support for Web services, so complex rulesets can be published to a service-oriented architecture without writing code. An Eclipse plugin-in is available that creates a comprehensive WSDL and data type (.XSD) in your Eclipse project.
Patch Maker helps you manage multiple simultaneous in-progress source code patches to software. It remembers which files are part of which patch, and keeps them disentangled during the development process. It speeds up common operations and housekeeping tasks, allowing you to focus on writing code.
SmartCVS is a full-featured and still easy-to-use CVS client. It contains all needed tools out-of-the- box, so there is no need to install a file compare tool, CVS command line client, or SSH client. It is available in two versions: a free Foundation version and a commercial Professional version. The Professional version contains powerful features like a conflict solver, transaction view, tag browser (including tag/branch structure), and change report (multi-file compare).