Jacksync provides a library for synchronization by producing and applying a JSON Patches to Java objects. Inspired by RFC 6902 (JSON Patch) and RFC 7386 (JSON Merge Patch) written in Java, which uses Jackson at its core. provides advanced sync, merge, patch & diff processing.
The JsonCons.Net libraries complement the System.Text.Json namespace with support for JSON Pointer, JSON Patch, JSON Merge Patch, JSONPath, and JMESPath.