Xamarin.Forms by xamarin

Xamarin.Forms is no longer supported. Migrate your apps to .NET MAUI.

created at March 18, 2016, 3:52 p.m.

C#

416 +0

5,640 +2

1,882 +0

GitHub
Lean by QuantConnect

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

created at Nov. 28, 2014, 4:20 a.m.

C#

417 +0

8,783 +20

3,087 +3

GitHub
prettier by prettier

Prettier is an opinionated code formatter.

created at Nov. 29, 2016, 5:13 p.m.

JavaScript

421 +0

48,464 +32

4,151 +4

GitHub
RestSharp by restsharp

Simple REST and HTTP API Client for .NET

created at Nov. 16, 2009, 2:01 a.m.

C#

427 -1

9,470 +5

2,323 +2

GitHub
Nancy by NancyFx

Lightweight, low-ceremony, framework for building HTTP based services on .Net and Mono

created at June 24, 2010, 7:35 p.m.

C#

432 +0

7,151 -4

1,467 +0

GitHub
MahApps.Metro by MahApps

A framework that allows developers to cobble together a better UI for their own WPF applications with minimal effort.

created at Oct. 16, 2011, 4:16 a.m.

C#

449 +1

9,159 +10

2,444 -1

GitHub
runtime by dotnet

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

created at Sept. 24, 2019, 11:36 p.m.

C#

449 -2

14,292 +39

4,472 +18

GitHub
PushSharp by Redth

A server-side library for sending Push Notifications to iOS (iPhone/iPad APNS), Android (C2DM and GCM - Google Cloud Message), Windows Phone, Windows 8, Amazon, Blackberry, and (soon) FirefoxOS devices!

created at June 8, 2012, 5:52 p.m.

C#

466 +0

4,384 +1

1,525 -1

GitHub
Avalonia by AvaloniaUI

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology

created at Dec. 5, 2013, 8:13 p.m.

C#

466 +0

24,068 +69

2,087 -5

GitHub
MonoGame by MonoGame

One framework for creating powerful cross-platform games.

created at April 7, 2011, 12:23 a.m.

C#

470 -1

10,919 +27

2,845 +14

GitHub
Newtonsoft.Json by JamesNK

Json.NET is a popular high-performance JSON framework for .NET

created at Feb. 18, 2012, 7:30 a.m.

C#

484 -1

10,566 +9

3,218 +2

GitHub
ServiceStack by ServiceStack

Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all

created at Feb. 7, 2011, 11:19 p.m.

C#

495 -1

5,357 +3

1,618 +2

GitHub
elasticsearch-net by elastic

This strongly-typed, client library enables working with Elasticsearch. It is the official client maintained and supported by Elastic.

created at Sept. 27, 2010, 1:55 p.m.

C#

496 -1

3,530 +3

1,142 +0

GitHub
orleans by dotnet

Cloud Native application framework for .NET

created at Dec. 19, 2014, 2:32 p.m.

C#

504 +0

9,875 +11

2,013 -2

GitHub
graphql-spec by graphql

GraphQL is a query language and execution engine tied to any backend service.

created at July 1, 2015, 1:26 a.m.

Shell

522 +0

14,238 +5

1,120 -1

GitHub
mono by mono

Mono open source ECMA CLI, C# and .NET implementation.

created at July 22, 2010, 6:06 p.m.

C#

531 -1

10,883 +6

3,799 -2

GitHub
ShareX by ShareX

ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to many supported destinations you can choose from.

created at Oct. 8, 2013, 11:32 p.m.

C#

533 +2

28,047 +63

3,093 -1

GitHub
StockSharp by StockSharp

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

created at Dec. 8, 2014, 7:53 a.m.

C#

537 -1

6,714 +27

1,683 +5

GitHub
machinelearning by dotnet

ML.NET is an open source and cross-platform machine learning framework for .NET.

created at May 3, 2018, 4:20 p.m.

C#

579 -1

8,872 +9

1,850 +0

GitHub
nopCommerce by nopSolutions

ASP.NET Core eCommerce software. nopCommerce is a free and open-source shopping cart.

created at April 9, 2014, 5:47 a.m.

C#

624 +0

9,009 +22

5,132 +10

GitHub