solidDB - New Open Source DB Engine with Transaction Support for MySQL
solidDB provides an alternative to InnoDB for applications requiring transaction management. The binary package of the beta version includes the storage engine and version 5.0 of MySQL server. The official release of the final version is scheduled for fall.
MySQL is expected to come out with its own transaction supporting and scalable database engine in MySQL version 5.1. The Falcon system will be optimized for web applications with large numbers simultaneous database accesses.


Comments
We already have Firebird. A Rock solid public domain SQL database that runs rings around most everything else.
Why do we need another?
Mick