Interfészbl

Interfészbl is a term occasionally used in Hungarian-speaking tech writing to describe a design concept that pairs a stable interface with a transportable data blob. The phrase combines interfész, meaning interface, with blob, to emphasize a separation between the contract that components agree to and the data payload that is exchanged.

Conceptually, interfészbl refers to a pattern where a producer and consumer agree on a defined interface that specifies operations, semantics, and versioning, while the actual data exchanged is carried as a serialized blob. The interface provides stability and clear contracts, while the blob provides flexibility in the payload structure and enables evolution without changing the interface itself. The blob can be serialized in formats such as JSON, Protobuf, or binary forms, depending on performance and interoperability requirements.

In practice, interfészbl can appear in various contexts, including message-based systems, API design, and microservice architectures. A service might expose a fixed interface for requests and responses, but transmit data as blobs that encapsulate varying payloads. This separation can simplify versioning, routing, and caching, since the interface remains constant even as the data model evolves.

Advantages of the interfészbl approach include decoupled contracts, easier evolution of data schemas, and improved interoperability across heterogeneous components. Drawbacks can include payload bloat, the need for robust serialization and validation, and potential complexity in ensuring compatibility between interface versions and blob formats.

See also: Interface, Blob, Data transfer object, Serialization, Message-oriented middleware.