Workflow Engine is a perfect solution if you are dealing with business entities life cycle management in a project.Using embedded drag&drop designer you can create processes in your system and manage your workflows via simple API. Basic set of elements allows business users modify workflow schemes by themselves. You can integrate Workflow Engine as an embedded component or via REST API.

Communication protocols 3964 and 3964R for .NET.
contains ComPort.NET serial communication component
supports .NET Framework 4.x
source code included in registered version
royalty free distribution in applications

ZylTimer.NET is a high resolution .NET timer class / component which provides a higher precision than the standard .NET Timer component.
.NET Timer component which ships with the .NET framework uses the Windows Message Queue to generate the Tick event. Due to this approach it's impossible to get accurate timer intervals smaller than 15 milliseconds.

The largest and best improvement to Delphi’s code tooling in many years, RAD Studio 10.4 provides Code Insight using a Delphi implementation of the Language Server Protocol (LSP). LSP is a technique for calculating results for code completion, navigation, or similar in a separate process. This means that the IDE will never block while completing and Code Insight will provide accurate results. 10.4 provides a much enhanced developer productivity experience when working with large projects with millions of lines of code.

HotPDF Delphi PDF component is a Delphi and C++ Builder component for creating PDF documents. HotPDF does not use any DLL or other software to create PDF files.

Cut development time, while delivering rich, powerful, modern websites and apps. Telerik® UI for ASP.NET MVC offers 70+ jQuery-based components ranging from must-have HTML helpers for every app like Grids, Dropdowns and Menus to advanced line-of-business controls such as Charts, Gantt, Diagram, Scheduler, PivotGrid and Maps.

Enhance applications with OpenPGP cryptography and messaging. A powerful development library with robust components for encrypting, signing, decrypting, and verifying OpenPGP messages. Includes support for OpenPGP key generation and management.

A powerful component library for embedding secure user authentication into web, desktop, and mobile apps. Supports OAuth, NTLM, RADIUS, Kerberos, SAML, LDAP, Certificate Management, and more. Securely connect users with protected application and service data. IPWorks Auth is a comprehensive suite of secure client user authorization and authentication components.

A Bluetooth Low Energy component library providing straightforward access to BLE operations. The IPWorks BLE components provide simple service discovery and access to BLE-enabled devices.