Newtonsoft.Json.Bson by: James Newton-King

Json.NET BSON adds support for reading and writing BSON

NJsonSchema.Yaml by: Rico Suter

JSON Schema reader, generator and validator for .NET

Npgsql by: Shay Rojansky, Nikita Kazmin, Brar Piening, Nino Floris, Yoh Deadfall, Austin Drenski, Emil Lenngren, Francisco Figueiredo Jr., Kenji Uno

Npgsql is the open source .NET data provider for PostgreSQL.

Npgsql.EntityFrameworkCore.PostgreSQL.NetTopologySuite by: Shay Rojansky

NetTopologySuite PostGIS spatial support plugin for PostgreSQL/Npgsql Entity Framework Core provider.

Npgsql.NetTopologySuite by: Shay Rojansky, Yoh Deadfall

NetTopologySuite plugin for Npgsql, allowing mapping of PostGIS geometry types to NetTopologySuite types.

NSwag.AspNetCore by: Rico Suter

NSwag: The OpenAPI/Swagger API toolchain for .NET and TypeScript

NSwag.Generation by: Rico Suter

NSwag: The OpenAPI/Swagger API toolchain for .NET and TypeScript

OneOf by: Harry McIntyre

F# style discriminated unions or C#, using a custom type OneOf<T0, ... Tn> which holds a single value and has a .Match(...) method on it for exhaustive matching. Simple but powerful.

OpenTelemetry by: OpenTelemetry Authors

OpenTelemetry .NET SDK

OpenTelemetry.Api by: OpenTelemetry Authors

OpenTelemetry .NET API

OpenTelemetry.Api.ProviderBuilderExtensions by: OpenTelemetry Authors

Contains extensions to register OpenTelemetry in applications using Microsoft.Extensions.DependencyInjection

OpenTelemetry.Exporter.OpenTelemetryProtocol by: OpenTelemetry Authors

OpenTelemetry protocol exporter for OpenTelemetry .NET

OpenTelemetry.Extensions.Hosting by: OpenTelemetry Authors

Contains extensions to start OpenTelemetry in applications using Microsoft.Extensions.Hosting

OpenTelemetry.Instrumentation.AspNetCore by: OpenTelemetry Authors

ASP.NET Core instrumentation for OpenTelemetry .NET

OpenTelemetry.Instrumentation.Http by: OpenTelemetry Authors

HTTP instrumentation for OpenTelemetry .NET.

OpenTelemetry.Instrumentation.Runtime by: OpenTelemetry Authors

.NET runtime instrumentation for OpenTelemetry .NET.

Otp.NET by: Kyle Spearrin

An implementation of TOTP and HOTP which are commonly used for multi factor authentication by using a shared key between the client and the server to generate and verify one time use codes. For documentation and examples visit the project website on GitHub at https://github.com/kspearrin/Otp.NET

Parquet.Net by: Ivan Gavryliuk (@aloneguid)

Fully managed Apache Parquet implementation.

Polly by: Michael Wolfenden, App vNext

Polly is a .NET resilience and transient-fault-handling library that allows developers to express resilience and transient fault handling policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner.

Polly.Core by: Michael Wolfenden, App vNext

Polly.Core is a .NET resilience and transient-fault-handling library that allows developers to express resilience strategies such as Retry, Circuit Breaker, Hedging, Timeout, Chaos and Fallback in a fluent and thread-safe manner.