We’re currently trying to integrate sdb into radare2. This will greatly reduce code complexity, improve portability, and open the way to collaborative reversing. What is sdb ? sdb is a simple string key/value database based on djb’s cdb disk storage and supports JSON and arrays introspection. There’s also the sdbtypes: a vala library that implements several data structures on top of an sdb or a memcache instance. It has: