JsonAPI vs OData: What are the differences?

# Introduction

Key differences between JsonAPI and OData:

1. **Data Structure**: JsonAPI uses a specific structured format for data responses, including links between related resources, while OData offers more flexibility in data structure and allows for complex querying capabilities.
2. **Versioning**: JsonAPI does not have built-in support for versioning, whereas OData provides clear guidelines and support for versioning APIs to maintain compatibility over time.
3. **Querying**: OData supports advanced querying functionalities such as filtering, sorting, and expanding relationships, which JsonAPI does not have out of the box.
4. **Metadata**: OData includes metadata capabilities to describe the structure of data entities, which helps in self-explanatory APIs, whereas JsonAPI lacks explicit metadata features and relies on conventions for data interpretation.
5. **Protocol**: JsonAPI follows a specific protocol for API design and data representation, while OData is more protocol-agnostic and can be implemented over various protocols like HTTP, Atom, or JSON.
6. **Community and Ecosystem**: OData has a larger and more established community with extensive tooling and support, while JsonAPI has a smaller but growing community that focuses on simplicity and standardization. 

In Summary, the key differences between JsonAPI and OData lie in data structure, versioning support, querying capabilities, metadata handling, protocol adherence, and community ecosystem.