json-patch topic
json-everything
System.Text.Json-based support for all of your JSON needs.
LGenerics
Generic algorithms and data structures for Lazarus/Free Pascal
mongoose-patch-history
Mongoose plugin that saves a history of JSON patch operations for all documents belonging to a schema in an associated 'patches' collection
jschon
An object-oriented JSON Schema implementation for Python.
json-cli
JSON command-line swiss knife: diff, reordering, patch, pointer, validator, codegen
gl-vsts-tasks-file-patch
Visual Studio Team Services Build and Release Management extensions that help you update files using JSON patch and similar syntax
system-text-json-jsondiffpatch
High-performance, low-allocating JSON object diff and patch extension for System.Text.Json. Support generating patch document in RFC 6902 JSON Patch format.
JsonCons.Net
The JsonCons.Net libraries complement the System.Text.Json namespace with support for JSON Pointer, JSON Patch, JSON Merge Patch, JSONPath, and JMESPath.
ajv-merge-patch
$merge and $patch keywords for Ajv JSON-Schema validator to extend schemas
json_diff_rfc6902
This is the framework to handle JSON diff and patch based on RFC6902