Cronos by: Andrey Dorokhov Sergey Odinokov

A fully-featured .NET library for parsing cron expressions and calculating next occurrences that was designed with time zones in mind and correctly handles daylight saving time transitions.

CronScheduler.AspNetCore by: kdcllc

A lightweight Cron-based Scheduler for AspNetCore applications, designed for Kubernetes/Docker environments. An efficient alternative to Quartz Scheduler and HangFire.

CronScheduler.Extensions by: kdcllc

A powerful Cron-based Scheduler for .NET Core applications, optimized for Kubernetes/Docker and Windows Services. A lightweight alternative to Quartz Scheduler and HangFire.

CSharpFunctionalExtensions by: Vladimir Khorikov

CSharpFunctionalExtensions - functional extensions for C#

CsvHelper by: Josh Close

A library for reading and writing CSV files. Extremely fast, flexible, and easy to use. Supports reading and writing of custom class objects.

Cucumber.CucumberExpressions by: Cucumber Ltd Gaspar Nagy

Cucumber Expressions implementation for .NET.

Cucumber.Messages by: Cucumber Ltd TechTalk

JSON schema-based messages for Cucumber's inter-process communication

Dahomey.Json by: Michaël Catanzariti

The main purpose of this library is to bring missing features to the official .Net namespace System.Text.Json

Dahomey.Json.Attributes by: Michaël Catanzariti

Attributes assembly for https://github.com/dahomey-technologies/Dahomey.Json

Dapper by: Sam Saffron Marc Gravell Nick Craver

A high performance Micro-ORM supporting SQL Server, MySQL, Sqlite, SqlCE, Firebird etc. Major Sponsor: Dapper Plus from ZZZ Projects.

Database by: Gil Sani

Create JSON based database on any device.

DataTables.Annotations by: PhonixGame

Attributes of MasterMemory.

dbup by: Paul Stovell Jim Burger Jake Ginnivan Damian Maclennan

This package exists to allow easy upgrades from pre-4.0 version This package was split into two packages dbup-core and dbup-sqlserver so that non SQL Server packages did not need to also reference the SQL Server code. Uninstall this package and install dbup-sqlserver, or the package for the server(s) you are targeting instead!

dbup-core by: Paul Stovell Jim Burger Jake Ginnivan Damian Maclennan

DbUp makes it easy to deploy and upgrade SQL Server databases by running change scripts. This is the core library and should be used in conjunction with the database specific package (eg dbup-sqlserver, dbup-mysql)

dbup-sqlserver by: https://github.com/orgs/DbUp/people

DbUp makes it easy to deploy and upgrade Microsoft SQL Server databases. This package adds SqlServer support.

DeltaCompressionDotNet by: ta.speot.is

A managed wrapper around Microsoft's delta compression application programming interfaces.

Destructurama.Attributed by: Destructurama Contributors Serilog Contributors

Use attributes to control how complex types are logged to Serilog.

Devlooped.SponsorLink by: Daniel Cazzulino

Enables library authors to attribute GitHub sponsorships to their Sponsors account.

DiffEngine by: https://github.com/VerifyTests/DiffEngine/graphs/contributors

Launches diff tools based on file extensions. Designed to be consumed by snapshot testing libraries.

DnsClient by: MichaCo

DnsClient.NET is a simple yet very powerful and high performance open source library for the .NET Framework to do DNS lookups