1.dotnet / efcoreEF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.entity-frameworkdatabasec-sharpdotnet-coredotnet-standarddotnet-framework+3 moreC#MIT15K total3.5K forks+271 starsfrom 14,544 · score 5.61
2.npgsql / npgsqlNpgsql is the .NET data provider for PostgreSQL.npgsqldatabasepostgresqlpostgresdotnetc-sharp+1 moreC#POSTGRESQL3.7K total897 forks+80 starsfrom 3,669 · score 4.39
3.StackExchange / StackExchange.RedisThe Redis client for .NETc-sharpredisredis-clientC#MIT6.2K total1.6K forks+71 starsfrom 6,136 · score 4.28
4.Giorgi / DuckDB.NETBindings and ADO.NET Provider for DuckDBduckdbado-netdata-scienceduckdb-databasehacktoberfestC#MIT722 total94 forks+54 starsfrom 668 · score 4.01
5.elastic / elasticsearch-netThis strongly-typed, client library enables working with Elasticsearch. It is the official client maintained and supported by Elastic.elasticsearchnestc-sharpdot-netdot-net-clientelasticsearch-net+1 moreC#APACHE-2.03.7K total1.1K forks+25 starsfrom 3,630 · score 3.26
6.mongodb / mongo-csharp-driverThe Official C# .NET Driver for MongoDBmongodbcsharpcsharp-librarydotnet-frameworknosqlC#APACHE-2.03.2K total1.3K forks+24 starsfrom 3,223 · score 3.22
7.mysql-net / MySqlConnectorMySQL Connector for .NETmysqldotnetasyncdotnet-coremariadbmysql-connector+2 moreC#MIT1.5K total356 forks+15 starsfrom 1,490 · score 2.77
8.mysql / mysql-connector-netConnector/NET is a fully-managed ADO.NET driver for MySQL.C#Other license335 total212 forks+7 starsfrom 328 · score 2.08
9.datastax / csharp-driverDataStax C# Driver for Apache Cassandracassandradrivercsharpdatastax-driverclientnosql+3 moreC#APACHE-2.0671 total256 forks+4 starsfrom 667 · score 1.61