IBM DB2 vs ToroDB: What are the differences?
What is IBM DB2? A family of database server products developed by IBM. DB2 for Linux, UNIX, and Windows is optimized to deliver industry-leading performance across multiple workloads, while lowering administration, storage, development, and server costs.
What is ToroDB? Open source, document-oriented, JSON database that runs on top of PostgreSQL. ToroDB is an open source, document-oriented, JSON database that runs on top of PostgreSQL, providing storage and I/O savings and ACID semantics. ToroDB is MongoDB-compatible, so you can use Mongo clients to connect to it.
IBM DB2 and ToroDB can be categorized as "Databases" tools.
ToroDB is an open source tool with 10 GitHub stars and 2 GitHub forks. Here's a link to ToroDB's open source repository on GitHub.