The FireMonkey Style Designer window is made of:

An object design area on the left-hand side where you can modify objects of your style visually.
A preview on the right-hand side that shows your style rendered with an example control.
A toolbar on top of both.

PDFKit.NET is a 100% managed (verifiable) .NET class library for creating and manipulating PDF documents. It consists of just a single assembly that can be xcopy-deployed. It has no dependencies other than the .NET framework. Central to PDFKit.NET is a consistent and highly intuitive object model consisting of classes like Document, PageCollection, Page, Canvas, Shape, Bookmark, Annotation, Field, etc. The focus of the development team is always to ease the task of integrating our class libray in a larger application. These are PDFKit.NET’s primary features:

Fill and flatten PDF forms
Split and assemble PDF documents
Apply security settings such as passwords
Stamp content on new and existing pages
Support for CMYK and Grayscale colorspace
Read, Create and Modify Actions, Sticky Notes and Links
Active jаvascript interpretation (for formatted and calculated fields)
Adobe LiveCycle Designer compatibility (static forms only)
Extract and search text
Digitally signing and verification
Native .NET 2.0 support, including 64-bit support

PDFKit.NET is a 100% managed (verifiable) .NET class library for creating and manipulating PDF documents. It consists of just a single assembly that can be xcopy-deployed. It has no dependencies other than the .NET framework. Central to PDFKit.NET is a consistent and highly intuitive object model consisting of classes like Document, PageCollection, Page, Canvas, Shape, Bookmark, Annotation, Field, etc. The focus of the development team is always to ease the task of integrating our class libray in a larger application. These are PDFKit.NET’s primary features:

Fill and flatten PDF forms
Split and assemble PDF documents
Apply security settings such as passwords
Stamp content on new and existing pages
Support for CMYK and Grayscale colorspace
Read, Create and Modify Actions, Sticky Notes and Links
Active jаvascript interpretation (for formatted and calculated fields)
Adobe LiveCycle Designer compatibility (static forms only)
Extract and search text
Digitally signing and verification
Native .NET 2.0 support, including 64-bit support

As a well-rounded PDF editor, ApowerPDF has slick user interface and offers a wide range of PDF editing options to choose from based on your needs. With it, you can easily modify text/graphics, add images, text, watermarks or even manage PDF pages and save with results that look exactly like the original. Indeed, it's quite useful for both individuals and business.

Easily create connection strings for the most popular databases.
Supports building connection strings for Excel, FileMaker, Firebird, IBM DB2, Informix, Ingres, Microsoft Access, MySQL, Oracle, PostgreSQL, SQL Server, SQLite, Sybase Adaptive, Sybase Advantage, Teradata, VistaDB, and Windows Azure.
Easily create connection strings for the most popular databases.
Ability to parse and modify existing connection strings.

100% managed code Excel file manipulation engine & Excel & PDF report generation for .NET, Xamarin.iOS, Xamarin.Android, Xamarin.Mac.

Feature overview
Create applications, webservices and mobile device apps that read and write Excel files on the fly and fast with FlexCel Studio for .NET
Native .NET components (no additional OLE/dlls required) allowing to read, create and modify native Excel .XLS and .XLSX files without needing to have Excel installed
Supported Excel 2 to 2019 file formats

GemBox.Email is a .NET component that enables you to read, write, receive, and send emails from your .NET applications using one simple API. With GemBox.Email you get a fast and reliable component that’s easy to use. It requires only the .NET framework, so you can deploy your application easily without having to think about other licenses.

A powerful, easy-to-use utility for finding, extracting, creating and editing icons and cursors and managing icon libraries and image lists.

Navicat for MariaDB provides a native environment for MariaDB database management and development. Connect to local/remote MariaDB servers and compatible with Amazon RDS. Navicat for MariaDB supports most of the additional features like new storage engines, microseconds, virtual columns, and more.

Navicat for SQLite is a powerful and comprehensive SQLite GUI that provides a complete set of functions for database management and development. Optimizing your SQLite workflow and productivity - you can quickly and securely create, organize, access, and share information.