kibitzerCZ 

Fast, free and easy to use C# Base64 stream encoder/decoder for Windows Phone 8.1 and Windows Store 8.1. Use NuGet_Base64Stream.EncodeAsync(input, output, options) or NuGet_Base64Stream.DecodeAsync(input, output, options) functions to encode/decode streams.

Free, simple & easy to use TextBox-based component providing missing and widely-requested support for numeric password input on Windows Phone 8 and higher. Unlike various code samples and tutorials online (this component is based on) it provides advanced editing support and thus better user... More information

Free, simple & easy to use TextBox-based component for Windows Phone 8 (and higher) providing support for hints. Hint string is displayed only when the control is "empty" (no text is provided by user). The hint does not affect the control value - requesting text when hint is displayed will return... More information

Free, simple & easy to use Button-based component providing missing support for buttons with images on Windows Phone 8 and higher. See Project Site for a quick reference on using this component in your projects.