Riot lets you build user interfaces with custom tags using simple and enjoyable syntax. It uses a virtual DOM similar to React but faster. Riot is very tiny compared to industry standards. We think there is a clear need for another UI library.
Sycamore Alternatives
Sycamore is described as '- Lightning Speed: Sycamore harnesses the full power of Rust via WebAssembly, giving you full control over performance' and is an website in the development category. There are more than 25 alternatives to Sycamore, not only websites but also apps for a variety of platforms, including Windows, Linux, Self-Hosted and Mac apps. The best Sycamore alternative is Vue.js, which is both free and Open Source. Other great sites and apps similar to Sycamore are Angular, React, Svelte and Vite.
Alternatives list
Polymer is a library that uses the latest web technologies to let you create custom HTML elements. Build anything from a button to a complete application as an encapsulated, reusable element that works across desktop and mobile.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux

- 57 Fresh Web Framework alternatives
Fresh is a next generation web framework, built for speed, reliability, and simplicity. Some stand out features:
Aurelia is a JavaScript client framework that leverages simple conventions to empower your creativity.

Tiny (<2KB file size) full-page web framework with components, hooks and great backwards compatibility.
Cost / License
- Free Personal
- Open Source
Platforms
- Online

Yew is a modern Rust framework for creating multi-threaded front-end web apps using WebAssembly. It's similar to Javascript's React.
Cost / License
- Free
- Open Source
Platforms
- Online
- 39 Elm alternatives
Elm aims to make web development more pleasant. Elm is a type-safe, functional reactive language that compiles to HTML, CSS, and JavaScript.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
JavaScript Library / HTML5 UI framework for developers with SpreadSheet, Pivot, Kanban, FileManager, Scheduler, Datatable, TreeTable and etc. widgets.
Cost / License
- Pay once
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Chrome OS
- Android Tablet
- Windows Phone
- iPad
- Blackberry 10

Webix UI is the most popular Android, iPhone, iPad & Android Tablet alternative to Sycamore.
- Webix UI is Paid and Open Source
A toolchain for building reusable, scalable Design Systems. Generate small, blazing fast, and 100% standards based Web Components that run in every browser.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted
- JavaScript
Mithril is a modern client-side Javascript framework for building Single Page Applications. It's small (< 8kb gzip), fast and provides routing and XHR utilities out of the box.
A non-opinionated, totally customizable JavaScript framework designed for writing programs that scale across any platform.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Online





















