jаvascript UI library and framework for speeding up web development. JS Framework for cross-platform web Apps development 102 UI widgets and feature-rich CSS / HTML5 jаvascript controls. Webix jаvascript complex widgets allow building high-performance web applications. These components help accomplish a variety tasks - make complex calculations, create interactive reports, manage workflow, and perform advanced data filtering.

IronXL allows developers to Read, Generate and Edit Excel (and other Spreadsheet files) in .Net Applications & websites. A fast and natural approach to work with Excel and Other Spreadsheet files in C#. No utilization of Office Excel Interop. Works well with .NET Framework, .NET Core and Azure. All without extra dependancies or the need to install MS Office.

Convert Excel spreadsheets to calculating web pages. With this powerful add-in for Excel, you can convert spreadsheets to modern web pages with functionality that would be very costly to develop with the help of a professional web designer. Help your users buy the right volume of seeds for their garden, select the best printer or order 200 customize rubber tubes.

List of Flavor:
Html Flavor (Pro)
AspNet Flavor (Pro)
Java Flavor (Pro)
Smartphone Flavor (Pro)
Flash Flavor (Pro)
Support Flavor (Pro)
SpreadsheetServer Flavor (Pro)
Batch Flavor (Pro)
AdvancedSubmitService Flavor (Pro)
Wildcard Flavor (Pro)
Nodejs Flavor (Pro)

Enjoy components for every need: navigation and layout, data management and visualization, editing, interactivity and more. In our 11 years of aggressive product development including 3 major and up to 6 minor releases per year we have implemented, tested and optimized over 4,000 features in Telerik ASP.NET controls.

.NET xlReader for Microsoft® Excel is a set of classes, specifically designed to read Microsoft® Excel files from .NET applications. The latest version of the component is implemented as a .NET Managed Provider with read-only capabilities which allow it to read data from native Microsoft® Excel files without the need to use Microsoft® Excel or any additional providers. This also results in a familiar look-and-feel and allows for future extension of the component. .NET xlReader uses 100% .NET managed code and is designed to use minimal PC memory to achieve maximum performance.

Create, read, write and save Excel file formats as well as Export spreadsheets to various data sources without requiring Microsoft Excel. Aspose.Cells for .NET is an Excel Spreadsheet Programming API to speed up the spreadsheet management and processing tasks. API supports to build cross-platform applications having the ability to generate, modify, convert, render and print spreadsheets. Moreover, It does not rely on Microsoft Excel or any Microsoft Office Interop components to be installed but a robust set of APIs that deal with all Excel formats as well as CSV and SpreadsheetML formats.

Delphi library for automating LibreOffice.

complete LibreOffice API supported
available for Delphi 7 - 10.3
source code included in registered version
distributing library in applications is royalty free

Surpass the limits of a traditional spreadsheet with these Excel-like jаvascript spreadsheet components – and no dependencies

Deliver user-friendly Excel spreadsheet experiences, fast
Create spreadsheets, grids, dashboards, and forms with the comprehensive API
Leverage the powerful, high-speed calculation engine
Access 450+ built-in formulas
Import and export Excel spreadsheets
Pure jаvascript supports Angular, TypeScript
NEW! Full support for React and Vue

Surpass the limits of a traditional spreadsheet with these Excel-like jаvascript spreadsheet components – and no dependencies

Deliver user-friendly Excel spreadsheet experiences, fast
Create spreadsheets, grids, dashboards, and forms with the comprehensive API
Leverage the powerful, high-speed calculation engine
Access 450+ built-in formulas
Import and export Excel spreadsheets
Pure jаvascript supports Angular, TypeScript
NEW! Full support for React and Vue

ProgressВ® Kendo UIВ® delivers everything you need to build a modern web application under tight deadlines. Choose from more than 70 UI components and easily combine them to create beautiful and responsive apps, while speeding development time by up to 50 percent.