SVAR Logo
LicensesContact
Sign up

Open-Source For Stunning Web Apps

Integrate fully functional UI widgets for data management, project planning, or file organization in minutes. Get started with the framework of your choice: React, Svelte or Vue (later).

  • Gantt
  • DataGrid
  • Core
  • File Manager

Gantt

DataGrid

Core

File Manager

Choose Your Stack

Enterprise-Grade UI Components

SVAR offers open-source, powerful UI components built for speed, scalability, and ease of integration. We continue to extend our offerings for Svelte and React, with Vue support on the horizon.

DataGrid

SVAR DataGrid is an advanced data table component. It offers versatile feature set and optimized rendering speed even for large datasets.

SvelteReact
DataGrid

Gantt Chart

Elevate your project and task management with SVAR Gantt, a customizable and interactive Gantt chart component.

SvelteReact
Gantt Chart

File Manager

Effortlessly manage files with SVAR File Manager — a sleek, intuitive, ready-to-integrate file explorer interface for your web app.

SvelteReact
File Manager

Core Library

SVAR Core is your go-to components library for creating modern, fast, and responsive web apps. Includes 20+ form controls and essential UI elements.

SvelteReact
Core Library

Editor

This component simplifies the process of creating custom forms for editing structured content on your web page.

SvelteReact
Editor

Filter Builder

Add filtering functionality to your data - from simple single-field filters to complex, multi-condition rules combined with AND/OR logic.

SvelteReact
Filter Builder

Calendar

Manage your schedule effortlessly with SVAR Event Calendar. This visually stunning widget enables intuitive event management.

Coming soon
Calendar

ToDo List

Streamline your tasks with SVAR ToDo List. This UI component brings a nice-looking, editable task list to your web app.

Coming soon
ToDo List

Pivot

Gain insights from your data with SVAR Pivot component. Summarize, analyze, and present large datasets in a structured tabular format.

Coming soon
Pivot

Kanban

Enhance project management with SVAR Kanban, a ready-to-use component that simplifies task board integration for clear team collaboration.

Coming soon
Kanban

Sign up for Our Newsletter!

  • Be the first to know when the new SVAR UI widget is released.
  • Get the latest updates, tips, and best practices.
  • We respect your inbox - no spam, just valuable content.

Key Benefits of SVAR UI

Feature-packed

All SVAR components offer all the most required features on the market and help you build robust, intuitive web interfaces.
Feature-packed

Optimized for big data

Thanks to performance optimization techniques, the components work blazingly fast even with large datasets.

rocket

Responsive design

With responsive design principles, the components provide stable and adaptive behavior across various screen sizes and devices.

tags

Fully customizable

Well-crafted documentation and API references help you easily adapt SVAR components to suit your project requirements.
Fully customizable

Easy integration

SVAR UI components seamlessly integrate with Svelte, React and Vue apps, and can be easily connected to any backend stack.
Easy integration

Open-source

All SVAR components come under the open-source licenses allowing you to use them for free in both commercial or hobby projects.
Open-source

Need Plain JS Components?

Frequently Asked Questions

You can find many React & Svelte UI components libraries, but SVAR focuses on:
  • Advanced UI widgets: feature-packed datagrid, Gantt chart, calendar, etc.
  • Performance: SVAR components are optimized for large datasets with virtual scrolling and dynamic loading features.
  • Flexibility: SVAR components are easy to customize with intuitive API and CSS.
  • Easy integration: seamlessly integrate SVAR components in React or Svelte apps.
  • Support: active community forum or optional commercial support, if needed.
  • Docs and demos: well-crafted, detailed documentation and a rich selection of samples with source code.
Most SVAR UI components are open-source and free to use under the MIT license. SVAR Gantt is also available in a PRO Edition with additional features, offered under commercial licenses.
For licensing details, visit this page or feel free to contact us.
Yes, SVAR UI is built with enterprise-grade apps in mind — offering high performance, a modular architecture, and advanced components like DataGrid and Gantt with complex functionality. SVAR Core library also provides essential UI elements and form controls to cover various aspects of modern web interfaces.
To get started:
We're committed to keeping all components that are currently available under the MIT license free and open-source.
In addition, we may introduce PRO Editions with more advanced functionality. At the moment, only SVAR Gantt offers a PRO Edition, which includes enterprise-level features and is available under commercial licenses.
Yes, if you need help integrating SVAR components in your project or require a custom feature, feel free to contact us and we'll offer you pricing and available service options based on your needs.

Recent Releases

icon framework

SVAR React Gantt v2.4: PRO Edition, MCP Server & MIT License

SVAR React Gantt v2.4 introduces MIT license for the open-source edition, a new PRO Edition, and an MCP server for AI-assisted coding.
icon framework

SVAR React v2.4: Better UX and More Flexibility

Discover what's new in SVAR React v2.4: improved UX across Core components and new features for DataGrid and Gantt chart.
icon framework

SVAR Svelte Gantt v2.4: Introducing the PRO Edition

SVAR Svelte Gantt v2.4 released with updates to the open-source package and a new advanced PRO Edition.