IBM DB2 vs rqlite: What are the differences?
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; rqlite: The lightweight, distributed relational database built on SQLite. rqlite is a distributed relational database, which uses SQLite as its storage engine. rqlite uses Raft to achieve consensus across all the instances of the SQLite databases, ensuring that every change made to the system is made to a quorum of SQLite databases, or none at all.
IBM DB2 and rqlite can be primarily classified as "Databases" tools.
rqlite is an open source tool with 4.64K GitHub stars and 259 GitHub forks. Here's a link to rqlite's open source repository on GitHub.