CqlSharp

CqlSharp is a high performance, asynchronous Cassandra CQL binary protocol client implementing the ADO.NET data provider interfaces. It's main features are: * The API implements the ADO.NET interfaces. If you are familiar with SqlConnection, SqlCommand, and SqlReader, you should be able to use CqlSharp with no difficulty. * CqlSharp is an implementation of the CQL Binary Protocols v1, v2, and v3 and therefore requires Cassandra 1.2 and up * CqlSharp supports all the binary protocol v2 features: batching, paging, bound query variables, result schema caching, check-and-set (CAS) statements, and sasl-authentication * CqlSharp supports all the binary protocol v3 features: more queries per connection, timestamp property, UDT and Tuple types, larger collections * Supports fast mapping of objects to query parameters, or query results to objects. Mapping is tunable by decorating your classes via Table and Column attributes. * Extremely fast, highly flexible and extendable type (conversion) system. Automatically converts parameters and results to the requested types. * Query tracing, timeouts and cancellation is supported * Configuration is done through connection strings. The simultaneous use of multiple Cassandra clusters is supported. * Extensive logging, including support for custom logger implementations See https://github.com/reuzel/CqlSharp/wiki/Features for an extensive feature list.

We found that cqlsharp demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.