Xamarin.Essentials by: Microsoft

Xamarin.Essentials: a kit of essential API's for your apps

Xamarin.FFImageLoading by: Daniel Luberda, Fabien Molinet

Xamarin Library to load images quickly and easily. Features: - Xamarin.iOS, Xamarin.Android, Xamarin.Forms, Xamarin.Mac and Windows (WinRT, UWP) support - Configurable disk and memory caching - Multiple image views using the same image source (url, path, resource) will use only one bitmap which is cached in memory (less memory usage) - Deduplication of similar download/load requests. *(If 100 similar requests arrive at same time then one real loading will be performed while 99 others will wait).* - Error and loading placeholders support - Images can be automatically downsampled to specified size (less memory usage) - Fluent API which is inspired by Picasso naming - SVG / WebP / GIF support - Image loading Fade-In animations support - Can retry image downloads (RetryCount, RetryDelay) - Android bitmap optimization. Saves 50% of memory by trying not to use transparency channel when possible. - Transformations support - BlurredTransformation - CircleTransformation, RoundedTransformation, CornersTransformation, CropTransformation - ColorSpaceTransformation, GrayscaleTransformation, SepiaTransformation, TintTransformation - FlipTransformation, RotateTransformation - Supports custom transformations (native platform `ITransformation` implementations)

Xamarin.FFImageLoading.Forms by: Daniel Luberda, Fabien Molinet

Xamarin Library to load images quickly and easily on Xamarin.Forms. Ensure you call CachedImageRenderer.Init() on each platform!!! Features: - Xamarin.iOS, Xamarin.Android, Xamarin.Forms, Xamarin.Mac and Windows (WinRT, UWP) support - Configurable disk and memory caching - Multiple image views using the same image source (url, path, resource) will use only one bitmap which is cached in memory (less memory usage) - Deduplication of similar download/load requests. *(If 100 similar requests arrive at same time then one real loading will be performed while 99 others will wait).* - Error and loading placeholders support - Images can be automatically downsampled to specified size (less memory usage) - Fluent API which is inspired by Picasso naming - SVG / WebP / GIF support - Image loading Fade-In animations support - Can retry image downloads (RetryCount, RetryDelay) - Android bitmap optimization. Saves 50% of memory by trying not to use transparency channel when possible. - Transformations support - BlurredTransformation - CircleTransformation, RoundedTransformation, CornersTransformation, CropTransformation - ColorSpaceTransformation, GrayscaleTransformation, SepiaTransformation, TintTransformation - FlipTransformation, RotateTransformation - Supports custom transformations (native platform `ITransformation` implementations)

Xamarin.FFImageLoading.Svg by: Daniel Luberda

SVG support for FFImageLoading library.

Xamarin.FFImageLoading.Svg.Forms by: Daniel Luberda

Xamarin.Forms SVG support for FFImageLoading library.

Xamarin.FFImageLoading.Transformations by: Daniel Luberda, Molinet Fabien

Transformations for FFImageLoading library. - BlurredTransformation - CircleTransformation, RoundedTransformation, CornersTransformation, CropTransformation - ColorSpaceTransformation, GrayscaleTransformation, SepiaTransformation, TintTransformation - FlipTransformation, RotateTransformation - Supports custom transformations (native platform `ITransformation` implementations) These transformations can be consumed from FFImageLoading and FFImageLoading.Forms (Xamarin Forms). Don't forget to add the package in all platform specific projects. This way the correct native implementation is injected.

Xamarin.Firebase.Core by: Xamarin Inc.

Xamarin.Android Bindings for Firebase - Core 11.4.2

Xamarin.Firebase.iOS.Analytics by: Microsoft

C# bindings for Firebase APIs Analytics iOS Library

Xamarin.Firebase.iOS.CloudMessaging by: Microsoft

C# bindings for Firebase APIs Cloud Messaging iOS Library

Xamarin.Firebase.iOS.Core by: Microsoft

C# bindings for Firebase APIs Core iOS Library

Xamarin.Firebase.iOS.Installations by: Microsoft

C# bindings for Firebase APIs Installations iOS Library

Xamarin.Firebase.iOS.InstanceID by: Microsoft

C# bindings for Firebase APIs Instance ID iOS Library

Xamarin.Forms by: Microsoft

Build native UIs for iOS, Android, UWP, macOS, Tizen and many more from a single, shared C# codebase

Xamarin.Forms.Platform.WPF by: Microsoft

Xamarin Forms Renderer to build native UIs for WPF

Xaml.Behaviors by: Wiesław Šoltés

Easily add interactivity to your Avalonia apps using XAML Behaviors. Behaviors encapsulate reusable functionalities for elements that can be easily added to your XAML without the need for more imperative code.

XLParser by: TU Delft Spreadsheet Lab, Infotron

A parser for Excel formulas

XmlSchemaClassGenerator-beta by: Michael Ganss

Generate XmlSerializer compatible C# classes from XML Schema files.

XPath2 by: Semyon A. Chertkov and Stef Heyenrath

This is an implementation of W3C XML Path Language (XPath) 2.0 for .NET based on standard XPathNavigator API.

XPath2.Extensions by: Stef Heyenrath

Non-official extensions for XPath2.dll (generate-id, base64encode, base64decode, json-to-xml and json-to-xmlstring)

XPlot.Plotly by: fsproject contributors

Brings Plotly charting to F# and .NET developers!