Himawan 

Rich Text Box control with built in options

A library that contains classes to simulate user input and track user input (mouse and keyboard), in C# and VB.NET.

A Class Library for building Forms with a folder navigation TreeView and form specific ListViews that can be tailored for your application and behave like Windows Explorer. Full documentation.

A small wrapper class around the Windows Forms 2.0 WebBrowser control

This is a fork of the A Professional Calendar on codeplex & CodeProject (https://www.codeproject.com/Articles/38699/A-Professional-Calendar-Agenda-View-That-You-Will). That project hasn't been updated in... More information

Advanced HMI Controls

An object that makes it easy to extract information from strings, especially HTML content.

Navigation Bar UI Library

Code-free validation for TextBox, ComboBox, and more...

This article shows how to register and manage System-Global hotkeys in WinForm applications and performing some keyboard manipulation from your app and has a custom hotkey control.

B4XSerializator is a great tool that makes it simple to share data between B4A, B4i and B4J. It takes care of converting objects, including complex objects, to bytes and vice versa. (It also has a smaller... More information

This is a Dot Matrix Label, It supports color gradients for on and off dots to give it that 3D look. Also uses smoothing to make it look even better. Dot height and width along with the space between dots is... More information

A custom Panel that creates a glow effect around a child control or a drop shadow when it receives focus

Modbus Master and Slave

Advanced DataGridView

Material Control

Hima UI Libraries

Tag List Component

SQLite library for x86 platform

Qios DevSuite Controls