Pyrseas provides a framework and utilities to upgrade and maintain a relational database. It currently includes the dbtoyaml utility to create a YAML description of a PostgreSQL database's tables, and the yamltodb utility to generate SQL statements to modify a database to match an input YAML specification. It also aims to develop data administration tools to supplement an agile database development process.
Monotone browser (mtn-browse) is an application for browsing Monotone VCS databases without the need of a workspace. The interface allows one to easily select a revision from within a branch, find a revision using complex queries, navigate the contents of a revision using a built-in file manager, display file contents (either using the internal viewer or an external helper application), graph revision histories, compare the changes between different revisions or versions of a file (either using the internal difference viewer or an external application), find files within a revision based on detailed search criteria, display file annotations and easily refer back to the corresponding change documentation, and save files to disk.
SQLite Diff is a tool for comparing SQLite database schema and data. It is a graphical application that enables developers to easily drag and drop two SQLite databases onto the application to start the comparison process. SQLite Diff uses a high performance in-memory store of both SQLite schemas to perform most comparisons within in a few seconds. The data comparison feature optionally compares each record within the dropped files using the ROWID as the primary key.
deltasql is a tool to synchronize databases with source code, which helps to keep database evolution under control. While developing mid-sized or big applications, developers make changes to the data model that go along with changes to the source code. From time to time, branches of source code are done to stabilize the code that will go to production. A sort of data model branch is also needed. deltasql provides a simple way to collect all scripts that change the data model and means to handle data model branches. The deltasql server runs on Apache and is backed by MySQL.
PHPMyVersion is designed to keep track of schema changes and row changes to specified tables. Developers can use it to keep track of changes to development databases that need to be passed on to live databases, e.g. through upgrade scripts. It is able to tag changes with a version number, and produce the SQL needed to upgrade a database from one version to another, which is very useful for upgrade scripts.
AePro is a compilation manager for programs written in progres4gl. It compares modification times and will only (re)compile the programs whose source code has changed. It is intended to be used in combination with Aegis, a transaction-based software configuration management system that provides a framework within which a team of developers may work on many changes to a program independently.