Alternatives to Emotion

Compare Emotion alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Emotion in 2026. Compare features, ratings, user reviews, pricing, and more from Emotion competitors and alternatives in order to make an informed decision for your business.

  • 1
    Styleguidist

    Styleguidist

    Styleguidist

    Supports JavaScript, TypeScript and Flow Works with Create React App out of the box. Share components with your team, including designers and developers. See how components react to different props and data right in the browser. Find the right combination of props and copy the code. React Styleguidist is a component development environment with hot reloaded dev server and a living style guide that you can share with your team. It lists component propTypes and shows live, editable usage examples based on Markdown files.
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    Semantic UI React
    Semantic UI React is the official React integration for Semantic UI. jQuery-free, declarative API, augmentation, shorthand props, sub-components, auto controlled state. jQuery is a DOM manipulation library. It reads from and writes to the DOM. React uses a virtual DOM (a JavaScript representation of the real DOM). React only writes patch updates to the DOM, but never reads from it. It is not feasible to keep real DOM manipulations in sync with React's virtual DOM. Because of this, all jQuery functionality has been re-implemented in React. Control the rendered HTML tag, or render one component as another component. Extra props are passed to the component you are rendering as. Augmentation is powerful. You can compose component features and props without adding extra nested components. Shorthand props generate markup for you, making many use cases a breeze. All object props are spread on the child components.
    Starting Price: Free
  • 3
    SaaS UI

    SaaS UI

    SaaS UI

    Saas UI is a purpose-built toolkit designed to expedite the development of high-quality applications by providing a comprehensive suite of React components and starter kits. It offers over 40 open-source components, including authentication screens compatible with services like Clerk, Supabase, and Magic, fully functional forms utilizing React Hook Form, and data tables powered by React Table. Built atop industry-leading libraries such as Chakra UI, React Query, and Recharts, Saas UI ensures accessibility by adhering strictly to WAI-ARIA standards and supports full customization through theming and style props. The platform includes a Figma design system, aligning design and development processes seamlessly. Saas UI Pro extends these capabilities with advanced components and tools for billing, onboarding, feature management, and sign-up flows, accompanied by a boilerplate app compatible with Next.js and Electron.
    Starting Price: €197 one-time payment
  • 4
    React Aria
    ​React Aria is a library of unstyled React components and hooks that help you build accessible, high-quality UI components for your application or design system. It provides components for common UI patterns, with accessibility, internationalization, interactions, and behavior built in, allowing you to focus on your unique design and styling rather than rebuilding these challenging aspects. React Aria has been meticulously tested across a wide variety of devices, interaction modalities, and assistive technologies to ensure the best experience possible for all users. React Aria is style-free out of the box, allowing you to build custom designs to fit your application or design system using any styling and animation solution. Each component is broken down into individual parts with built-in states, render props, and slots that make styling a breeze. All components are extensively tested using many popular screen readers and devices.
    Starting Price: Free
  • 5
    Simditor

    Simditor

    Simditor

    Simditor is an easy and fast WYSIWYG editor. To use Simditor, first, you need a textarea element. textarea is a required option. jQuery Object、HTML Element or Selector String can be passed to this option. simditor.css is compiled from '.scss' source file using Sass. If you want to change the style of Simditor, you can simply change simditor.scss and reproduce the CSS file. .editor-style is the layout style of the textarea. Customize this file if you want a different text format. Want some special interactions and features? have a look at extension library. You can also create your own extensions for Simditor. Simditor only integrates key features and uses extensions to support some optional features. Send your repository to us! We are happy to receive your extensions! Please make your extension has the similar structure as the official ones. You can customize Simditor by passing optional options when initializing Simditor.
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    React

    React

    React

    React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently update and render just the right components when your data changes. Declarative views make your code more predictable and easier to debug. Build encapsulated components that manage their own state, then compose them to make complex UIs. Since component logic is written in JavaScript instead of templates, you can easily pass rich data through your app and keep state out of the DOM. We don’t make assumptions about the rest of your technology stack, so you can develop new features in React without rewriting existing code. React components implement a render() method that takes input data and returns what to display. This example uses an XML-like syntax called JSX. Input data that is passed into the component can be accessed by render() via this.props.
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    parsel

    parsel

    Python Software Foundation

    Parsel is a BSD-licensed Python library to extract and remove data from HTML and XML using XPath and CSS selectors, optionally combined with regular expressions. Create a selector object for the HTML or XML text that you want to parse. Then use CSS or XPath expressions to select elements. CSS is a language for applying styles to HTML documents. It defines selectors to associate those styles with specific HTML elements. XPath is a language for selecting nodes in XML documents, which can also be used with HTML. You can use either CSS or XPath. CSS is usually more readable, but some things can only be done with XPath. Being built atop lxml, parsel selectors support some EXSLT extensions and come with pre-registered namespaces to use in XPath expressions. Parsel selectors allow you to chain selectors, so most of the time you can just select by class using CSS and then switch to XPath when needed.
    Starting Price: Free
  • 8
    Grommet

    Grommet

    Grommet

    Build responsive and accessible mobile-first projects for the web with an easy-to-use the component library. A function that recieves two theme objects and returns a theme object that includes both theme values. In case different styling are found for the same components on the two themes, the second argument theme will determine the styling. Tailor composite components with grommet. embrace atomic design methods and build a library that fits your needs. Keyboard navigation, screen reader tags, and more. grommet provides support for W3c’s WCAG 2.1 spec out of the box. Support all the devices! use Flexbox and CSS Grid to provide layouts for all those new phones and widescreen displays.
    Starting Price: Free
  • 9
    LivProp

    LivProp

    LivProp

    Our AI will handle simple inquiries like location, accommodation preferences, etc, on your websites & social media channels while potential leads are pushed to our live 24/7 agents for better conversions. Bring your projects closer to your customers through Facebook, WhatsApp, websites, or other online channels. We offer the flexibility of transferring the ongoing visitor interaction session from our agents to your sales team seamlessly. Get instantly notified on-site visit & closure leads as they are still online! LivProp connects you directly to the most potential site visit leads in real time. Live interaction with human agents that is understanding a buyer's requirement and providing information accordingly which influences the buyer's decision. At LivProp, we provide agent support around the clock. Our agents are well-trained to align their approach, strategy, and style consistent with your brand image.
    Starting Price: $250 per month
  • 10
    Headless UI

    Headless UI

    Headless UI

    ​Headless UI is a library of completely unstyled, fully accessible UI components designed to integrate seamlessly with Tailwind CSS. It offers a range of components for both React and Vue. These components are built with accessibility in mind, adhering to WAI-ARIA design patterns and providing full keyboard navigation support. Because they are unstyled by default, developers have complete control over the look and feel, allowing for easy customization to match any design system. Headless UI components expose state information through data attributes and render props, enabling developers to conditionally apply styles based on component states such as focus, open, selected, or disabled. This approach ensures that the components are both flexible and accessible, making them suitable for building custom, high-quality user interfaces. With Headless UI, developers can create complex UI elements like modals, dropdowns, and tabs without sacrificing accessibility or design flexibility.
    Starting Price: Free
  • 11
    Dabble

    Dabble

    Dabble

    We create beautiful, realistic product photos using synthetic media technology. That means scalable, on-demand photography, without shipping anything to a studio. We replace traditional studio photography with hyper-realistic CGI to help you meet the massive demands of modern content marketing. Rapidly create studio-quality shots of every color and size variant of your product in consistent lighting, on any backdrop. Showcase your product in a limitless variety of interior scenes with customizable styles, props, and lighting. Setting aside time for marketing can feel like a drain on your energy, but it doesn’t need to be. With Dabble, you focus on what you love doing and we take care of content creation, on autopilot.
    Starting Price: $19 per image
  • 12
    Masonry

    Masonry

    Masonry

    Masonry is a JavaScript grid layout library. It works by placing elements in optimal position based on available vertical space, sort of like a mason fitting stones in a wall. You’ve probably seen it in use all over the Internet. All sizing and styling of items is handled by your own CSS. Item sizes can be set with percentages for responsive layouts. Unloaded images can throw off Masonry layouts and cause item elements to overlap. imagesLoaded resolves this issue. imagesLoaded is a separate script you can download. You can initialize Masonry in HTML, without writing any JavaScript. All options are optional, but column width and item selection are recommended. Align items to a horizontal grid. Use element sizing for responsive layouts with percentage widths. Element sizing options allow you to control the sizing of the Masonry layout within your CSS. This is useful for responsive layouts and media queries.
    Starting Price: Free
  • 13
    Mantine

    Mantine

    Mantine

    Mantine is a comprehensive React component library designed to facilitate the rapid development of accessible and fully functional web applications. It offers over 100 customizable components and 50 hooks, encompassing a wide range of UI elements such as inputs, buttons, modals, popovers, typography, and layout management tools. Built with TypeScript, Mantine ensures type safety across applications, and its components are compatible with modern frameworks like Next.js and Remix. The library provides native support for dark themes, allowing developers to implement dark mode with minimal configuration. Customization is a key feature, with components supporting extensive visual modifications through props, enabling quick prototyping and experimentation. Mantine also facilitates flexible theming, allowing the extension of the default theme with additional colors, shadows, radius, spacing, fonts, and other properties to meet specific design requirements.
    Starting Price: Free
  • 14
    Radix UI

    Radix UI

    Radix UI

    ​Radix UI is an open source component library optimized for fast development, easy maintenance, and accessibility. It offers two main packages, Radix Primitives and Radix Themes. Radix Primitives is a low-level UI component library focused on accessibility, customization, and developer experience. Components adhere to WAI-ARIA design patterns, are unstyled by default, and provide full keyboard navigation. Radix Themes is a pre-styled component library designed to work out of the box with minimal configuration. It includes layout primitives, typography, and components like buttons and cards, all customizable via the Theme component. Radix Colors offers a comprehensive, accessible color system for designing beautiful, accessible websites and apps. It supports automatic dark mode, transparent variants, and is designed for user interfaces. Radix Icons provides a crisp set of 15×15 icons available as individual React components.
    Starting Price: Free
  • 15
    Vinteo AI

    Vinteo AI

    Vinteo AI

    Vinteo AI is an AI product visualization platform for furniture and DIY brands. Turn plain product shots or 3D files into on-brand lifestyle scenes in minutes - no physical sets, no retouching backlog. Teams ship PDP images, banners, and ads faster with consistent lighting, styling, and room presets. Batch generation available. Connect your PIM/DAM, export web-ready assets, or use the API to automate entire catalogs. Tools we have: - background removal - upscaler up to 4K - detailer - photo studio How it works: Upload a SKU (photo or 3D). Pick a room preset or style pack. Generate scenes with correct scale, shadows, reflections, and materials - then tweak layout, camera, and props. Download high-resolution photos.
    Starting Price: $90
  • 16
    Azure Text to Speech
    Build apps and services that speak naturally. Differentiate your brand with a customized, realistic voice generator, and access voices with different speaking styles and emotional tones to fit your use case—from text readers and talkers to customer support chatbots. Enable fluid, natural-sounding text to speech that matches the intonation and emotion of human voices. Tune voice output for your scenarios by easily adjusting rate, pitch, pronunciation, pauses, and more. Engage global audiences by using 400 neural voices across 140 languages and variants. Bring your scenarios like text readers and voice-enabled assistants to life with highly expressive and human-like voices. Neural Text to Speech supports several speaking styles including newscast, customer service, shouting, whispering, and emotions like cheerful and sad.
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    Songer

    Songer

    Songer

    Songer is an AI-powered music creation platform that turns ideas, lyrics, themes, and genre preferences into original songs with vocals and instrumentation in under a minute. Users start by entering a song description, lyrics, or general theme, choose up to five genres or vibes, select style and mood options like genre and instruments, and then let the AI generate a complete track that can be previewed before download. It offers multiple creation paths, including a guided Song Wizard, a Generate tab for prompts and vibes, a Custom Lyrics option to add your own words, and an Instrumental mode for backing tracks. A 30–60 second preview lets you refine songs before unlocking the full downloadable version, which you can use commercially and distribute as you wish. Songer also supports tag-based control of song structure and elements to shape verses, choruses, vocals, effects, and instruments, and users can capture an artist’s style by describing musical traits rather than naming artists.
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    ESLint

    ESLint

    ESLint

    ESLint is a static code analysis tool for identifying problematic patterns in JavaScript code. It allows developers to configure rules and define custom ones, addressing both code quality and coding style issues. ESLint supports current ECMAScript standards and experimental syntax from future drafts. It can process code using JSX or TypeScript through appropriate plugins or transpilers. The tool is integrated into most text editors and can be part of continuous integration pipelines, enabling automatic problem detection and correction. ESLint is the #1 JavaScript linter by downloads on npm and is used at companies like Microsoft, Airbnb, Netflix, and Facebook. Preprocess code, use custom parsers and write your own rules that work alongside ESLint's built-in rules. Customize ESLint to work exactly the way you need it for your project. Many problems ESLint finds can be automatically fixed. ESLint fixes are syntax-aware so you won't experience errors.
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    Backbone.js

    Backbone.js

    Backbone.js

    Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface. When working on a web application that involves a lot of JavaScript, one of the first things you learn is to stop tying your data to the DOM. It's all too easy to create JavaScript applications that end up as tangled piles of jQuery selectors and callbacks, all trying frantically to keep data in sync between the HTML UI, your JavaScript logic, and the database on your server. For rich client-side applications, a more structured approach is often helpful. With Backbone, you represent your data as Models, which can be created, validated, destroyed, and saved to the server.
    Starting Price: Free
  • 20
    Kendo UI

    Kendo UI

    Progress Software

    Kendo UI is the ultimate collection of JavaScript UI components with libraries for jQuery, Angular, React, and Vue. Quickly build eye-catching, high-performance, responsive web applications—regardless of your JavaScript framework choice. Easily add advanced JavaScript components into your existing or new designs. Kendo UI’s hundreds of components handle everything you need to satisfy your users’ requirements. Add advanced components such as data grids, charts, schedulers, and calendars with just a few lines of code. Each is crafted for performance and customizability. Switching frameworks and starting new projects won’t require a new license or a big learning curve. Everything is included and up-to-date, APIs are consistent and theming is easy. Our QA process coupled with world-class support teams and a large user community means that our components will always work the way they’re supposed to—guaranteed.
  • 21
    FlixStudio

    FlixStudio

    FlixStudio

    The revolutionary feature in FlixStudio software empowers you to style each garment with ease. Choose your preferred model, supporting garments, props, and shoes, or even assign a specific model look to complement a particular garment. It's the ultimate tool to streamline your workflow and create stunning visuals that align with your brand's vision. Maximize your sales and online presence with our catalog image optimization services. Let us help you unleash the full potential of your product images to attract and engage customers like never before. Selling omnichannel offers increased visibility and access to multiple demographics, providing a competitive advantage through diversification.
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    PrimeNG

    PrimeNG

    PrimeNG

    Over 80 Angular UI components with top-notch quality to help you implement all your UI requirements in style. Crafted on a design-agnostic infrastructure, choose from a vast amount of themes such as material, bootstrap, tailwind, primeone, or develop your own. 280+ ready-to-copy-paste UI blocks to build spectacular applications in no time. The designer is the ultimate tool to create your own PrimeNG experience powered by a SASS-based theme engine with 500+ variables and a visual designer. Professionally designed highly customizable application templates to get started in style. Open source products of PrimeTek are used all around the world by millions of developers. The ultimate set of UI components to assist you with 90+ impressive Angular components. Connect with the other open source community members, collaborate, and have a voice in the project roadmap. Boost your productivity by achieving more in less time and accomplish amazing results.
  • 23
    BlockNote

    BlockNote

    BlockNote

    ​BlockNote is an open source, block-based rich text editor for React that offers a polished, Notion-style user experience with minimal setup. It comes with built-in UI components like menus and toolbars, which are fully customizable. It supports drag-and-drop functionality, allowing users to organize content into blocks that can be nested or rearranged. Developers can extend the editor with custom blocks, schemas, and plugins, benefiting from first-class TypeScript support for type safety and autocompletion. BlockNote enables real-time collaboration using Yjs, with support for providers like Liveblocks and PartyKit, allowing multiple users to edit documents simultaneously. It also supports theming, markdown, and HTML conversion, and can be used with vanilla JavaScript for non-React projects. Built on top of ProseMirror and TipTap, BlockNote simplifies the process of adding a rich text editor to applications, eliminating the need to build interface elements from scratch.
    Starting Price: $90 per month
  • 24
    Animate On Scroll (AOS)
    Animate on scroll library. In order to make it work, you'll have to make sure your build process has configured styles loader and bundles it all correctly. If you're using Parcel, however, it will work out of the box as provided. AOS object is exposed as a global variable, for now, there are three methods available. Initialize AOS, recalculate all offsets and positions of elements (called on window resize), reinitiate the array with AOS elements, and trigger refresh (called on DOM changes that are related to AOS elements). By default, AOS is watching for DOM changes and if there are any new elements loaded asynchronously or when something is removed from DOM it calls refreshHard automatically. In browsers that don't support MutationObserver like IE, you might need to call it by yourself. You can also tell AOS to trigger a custom event on a specific element. You can also add custom animations.
    Starting Price: Free
  • 25
    AIVA

    AIVA

    AIVA

    The artificial intelligence that composes emotional soundtrack music. Whether you are an independent game developer, a complete novice in music, or a seasoned professional composer, AIVA assists you in your creative process. Create compelling themes for your projects faster than ever before, by leveraging the power of AI-generated music. Use our preset algorithms to compose music in pre-defined styles. If you need to create an original score that has a similar emotional impact as another existing score, you can upload your own MIDI file to influence AIVA's composition process. Like a track you just created with AIVA? Need to use it for your own commercial activity? No problem. By subscribing to our Pro Plan, you own the full copyright of any composition created with AIVA, forever. The subscription is recommended for content creators who want to monetize compositions only on Youtube, Twitch, Tik Tok and Instagram.
    Starting Price: €11 per month
  • 26
    Webix Grid
    Webix Grid is a standalone JavaScript DataGrid component (table/grid UI widget) that is optimized for high-performance, large-dataset scenarios, and is designed to be dropped into web applications where tabular data needs to be displayed, edited, filtered, sorted, etc. Key positioning points: Lightweight: you don’t have to bring in the full Webix UI library if you only need the grid. Focused on “just the grid” use-case rather than a full UI framework. Feature-rich, offering a wide set of capabilities for enterprise-style data apps: - Virtual scrolling - Frozen columns - Inline editing - Sorting - Filtering - Grouping - Column resizing - Column reordering - Multi-line headers - Row selection - Cell selection - Copy/paste - Excel export - PDF export - CSV export - Paging - Validation - Undo/redo - Drag and drop - Spanning cells - Context menus - Keyboard navigation - Conditional formatting - Column summaries - Custom rendering - Live updates
    Starting Price: $749 per project
  • 27
    Adobe Substance 3D Modeler
    Substance 3D Modeler interprets spatial input from the physical world, allowing you to sculpt your model as you would in a real workshop. Use the natural, fluid gestures of the artistic flow. Switch between desktop and VR. Whatever your preferences, and the requirements of the moment, Modeler adapts to fit your needs. Modeler helps you at every stage of your project, whether creating concept art, sketching and prototyping, blocking out game levels, crafting detailed characters or props, or sculpting an entire scene. An intuitive approach to 3D modeling frees you from technical constraints and lets you focus on your creation. Modeler lets you switch at any time between VR and desktop, depending on the needs of your project, the task at hand, or your own preferred style of working. Use tools such as symmetry, repeaters, and linked copy variants to efficiently create and edit advanced structures.
    Starting Price: $19.99 per month
  • 28
    Moon Modeler

    Moon Modeler

    Ideamerit

    Moon Modeler is a powerful and user-friendly data modeling tool tailored for NoSQL databases. It supports MongoDB and Mongoose ODM out of the box, and can also be used with Amazon DocumentDB, Azure Cosmos DB, and similar document-oriented databases. Supported platforms: - MongoDB - Mongoose ODM Key features: - Data modeling and schema design - Reverse engineering from MongoDB - Support for SSH/SSL/TLS connections - Hierarchical structures, embedded documents/nested objects - Generation of interactive HTML reports - Generation of schema validation or creation scripts - Various themes and styles for reports - Multiple display modes - Support for sub-diagrams
    Starting Price: $99 one-time payment
  • 29
    PrimeVue

    PrimeVue

    PrimeVue

    PrimeVue is a next-generation UI component library for Vue.js that provides a comprehensive suite of reusable, customizable components, icons, blocks, and application templates to accelerate frontend development and improve productivity. It includes more than 80 ready-to-use components covering all aspects of interface design, such as forms, data tables, navigation, dialogs, and data visualization, allowing developers to build complex applications without creating UI elements from scratch. It is designed to be highly flexible and design-agnostic, offering both styled modes with prebuilt themes like Aura, Lara, or Nora, and an unstyled mode that allows full control using CSS frameworks such as Tailwind, Bootstrap, or custom styles. PrimeVue also supports responsive design, accessibility standards (WCAG compliance), and modern development practices such as TypeScript integration, modular imports, and compatibility with tools like Vite and Nuxt.
    Starting Price: Free
  • 30
    Vector Algorithmics

    Vector Algorithmics

    Vector Algorithmics

    Vector Algorithmics offers a fully automated, algorithmic trading platform specialized in assisting users to succeed in proprietary trading firm (prop-firm) challenges and trade cryptocurrencies, all while using funded accounts rather than personal capital. The system supports U.S.-based brokerage futures trading and sniper-style crypto strategies, featuring rigorous risk controls, such as strict per-trade stop-loss limits (e.g., 2%), and leverages rules-based algorithms designed for consistent performance. For crypto, it covers Bitcoin and Solana, boasting high win rates (70–80%) and historical returns that include +634% for Bitcoin and +660% for Solana, supported by live and backtested results over five years. Futures strategies emphasize capital preservation with zero leverage, achieving +174% since inception with a 70% win rate and a 1.57 profit factor; users retain full control of trades and funds.
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    Locofy

    Locofy

    Locofy

    Frontend development accelerated with AI. Turn designs into frontend code for web & mobile. Build full apps, screens, components & design systems. Ship products 10x faster with your existing design tools, libraries, tech stack & CI/CD workflows. Figma & Adobe XD to React, React Native, HTML/CSS, Gatsby, Next.js, Vue, and more coming soon. Keep using the tools you already use. We provide a Figma & Adobe XD plugin to tag your interactive elements and handle styling, layout, and responsiveness. As a bonus, we provide pre-built components from Material UI, Bootstrap, Ant Design, Chakra UI as well as your Storybook. Locofy converts your designs into production-ready code for React, React Native, HTML-CSS, Next.js, Gatsby, Vue, and more on the way in your preferred framework. Make reusable components and props with LocoAI. Export your code in your preferred settings (CSS Modules, Tailwind, CSS, Typescript, JavaScript, Expo).
    Starting Price: Free
  • 32
    Sencha Ext JS
    Sencha Ext JS is a comprehensive JavaScript application framework for building feature-rich, cross-browser-compatible web and mobile applications. It includes a library with 140+ high-performance customizable components, a set of tools and a powerful UI Framework. Key Features Rich UI Components – Includes a variety of pre-built UI elements such as grids and trees, menus and toolbars, forms and buttons, etc. Cross-platform compatibility - Supports major desktop and mobile web browsers including IE Firefox Chrome Safari and Opera. Data Packages – Includes data components to interact with various data sources including JSON, XML and database connections. Theming and Skinning - Allow easy skinning and theming of the UI with CSS. Development Tools - Includes an extensive set of development tools including a visual designer and debugger. Large Community - Has an active and large community of developers who provide support, extensions, etc.
    Starting Price: $1,295 one-time payment
  • 33
    Chart.js

    Chart.js

    Chart.js

    Simple yet flexible JavaScript charting for designers & developers. Layout boxes can be stacked and weighted in groups. A secondary title plugin with all the same options as the main title. Line segments can be styled by any user-defined criteria. Transitions of every property in every element can be configured individually and independently. Numerous performance enhancements have been introduced. Mix and match bar and line charts to provide a clear visual distinction between datasets. Plot complex, sparse datasets on date time, logarithmic, or even entirely custom scales with ease. Out of the box stunning transitions when changing data, updating colors, and adding datasets. Chart.js is a community-maintained project, contributions welcome! Visualize your data in 8 different ways, each of them animated and customizable. Redraws charts on window resize for perfect scale granularity. Includes new chart axis types.
    Starting Price: Free
  • 34
    Polymer

    Polymer

    Polymer

    The Polymer library provides a set of features for creating custom elements. These features are designed to make it easier and faster to make custom elements that work like standard DOM elements. Similar to standard DOM elements, Polymer elements can be instantiated using a constructor or document creation element, configured using attributes or properties, populated with internal DOM inside each instance, responsive to property and attribute changes, styled with internal defaults or externally, and responsive to methods that manipulate its internal state. Registering an element associates a class with a custom element name. The element provides callbacks to manage its lifecycle. Polymer also lets you declare properties, to integrate your element's property API with the Polymer data system. Shadow DOM provides a local, encapsulated DOM tree for your element. Polymer can automatically create and populate a shadow tree for your element from a DOM template.
    Starting Price: Free
  • 35
    Scenario

    Scenario

    Scenario

    Create high-quality, style-consistent, proprietary assets for your games. Create proprietary AI models, custom-trained with your own data. Quickly test new game concepts and ideas, with more efficient prompting. Generate unique, high-quality content, cohesive to your art direction. Pick and upload your own training data: characters, props, vehicles, weapons, skins, buildings, concept art, pixel art, sketches, etc. Create your own generative AI engines, in a few clicks. 100% online; no technical skill required. Bring your ideas to life with just a few words. Assets creation has never been easier.
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    Choreographer-js

    Choreographer-js

    Choreographer-js

    A simple library to take care of complicated animations. You can also add custom functions that do non-CSS animations! Install and save to your package.json, and include it in your Javascript. Brew up some instant scroll animations. Animate based on scroll location, animate based on mouse X location and create multiple animations based on mouse X location. Now you can create an instance of Choreographer, and run the animations based on whatever measurement floats your boat (ex. scroll position, mouse position, timestamp, whatever). The easiest way to understand how this all works is to check out the examples. Bugs will occur if you overlap animation ranges that affect the same style properties! There are two built-in animation functions available, called 'scale' and 'change'. Progress is what allows for progressive scaling of values (ex. smooth fading of opacity, 2d translation, etc.) If the value is between 0 and 1, that means you are within a range.
    Starting Price: Free
  • 37
    Less

    Less

    Less

    Less (which stands for Leaner Style Sheets) is a backwards-compatible language extension for CSS. This is the official documentation for Less, the language and Less.js, the JavaScript tool that converts your Less styles to CSS styles. Because Less looks just like CSS, learning it is a breeze. Less only makes a few convenient additions to the CSS language, which is one of the reasons it can be learned so quickly. Mixins are a way of including ("mixing in") a bunch of properties from one rule-set into another rule-set. Less gives you the ability to use nesting instead of, or in combination with cascading.
    Starting Price: Free
  • 38
    jQuery

    jQuery

    jQuery

    jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers. If you're new to jQuery. Return a collection of matched elements either found in the DOM based on passed argument(s) or created by passing an HTML string. All the aspects of the API that were deprecated in the corresponding version of jQuery. These methods get and set DOM attributes of elements.
    Starting Price: Free
  • 39
    Belle

    Belle

    Belle

    Belle provides you with a set of React components like Toggle, ComboBox, Rating, TextInput, Button, Card, Select and soon many more. All of the components are optimized to work both on mobile & desktop devices. The styles are highly customizable on two levels. You can configure the base styles of all the components as well as modify each one of them individually.
    Starting Price: Free
  • 40
    Voca

    Voca

    Voca

    The Voca library offers helpful functions to make string manipulations comfortable: change case, trim, pad, slugify, latinise, sprintf'y, truncate, escape and much more. The modular design allows to load the entire library, or individual functions to minimize the application builds. The library is fully tested, well documented and long-term supported. Provides the complete set of functions to manipulate, chop, format, escape and query strings. Voca is compatible with ES2015 modules to import the entire library.
    Starting Price: Free
  • 41
    Vue.js

    Vue.js

    Vue.js

    Builds on top of standard HTML, CSS and JavaScript with intuitive API and world-class documentation. Truly reactive, compiler-optimized rendering system that rarely requires manual optimization. A rich, incrementally adoptable ecosystem that scales between a library and a full-featured framework. Vue is a JavaScript framework for building user interfaces. It builds on top of standard HTML, CSS and JavaScript, and provides a declarative and component-based programming model that helps you efficiently develop user interfaces, be it simple or complex. Vue extends standard HTML with a template syntax that allows us to declaratively describe HTML output based on JavaScript state. Vue automatically tracks JavaScript state changes and efficiently updates the DOM when changes happen. Vue is a framework and ecosystem that covers most of the common features needed in frontend development.
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    PropTrackr

    PropTrackr

    North Shore Enterprises

    Real Estate Management should be simple. That's exactly what PropTrackr™ was designed to be. PropTrackr™ is Web-Based Real Estate Management Software that allows you to manage your properties, contacts, documents and so much more while in the office or on the go. As long as you have an internet connection you're connected to all the powerful tools you need to manage your life as a real estate professional. Do you have hundreds or even thousands of contacts? PropTrackr Real Estate Management Software organizes your contacts into six predetermined categories. Locate the contact information you are looking for quickly and easily by simply clicking the category they are filed under or search for them using our robust search tool. As you add properties to PropTrackr real estate management software and list them as "For Sale", we take those real estate properties and automatically list them automatically on PropMapr, our real estate listing website.
    Starting Price: $49 per month
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    Propmaster

    Propmaster

    Narra no ki Inc.

    Propmaster is a web-based, To-Do list app designed for filmmakers, especially for the art department. The app works both as a personal prop list organizer and as a collaboration tool for a bigger team. Making scene lists and prop lists under each scene is quick. It can categorize and sort your prop photos by scenes, sets, locations, and props, just the way you work in the actual production. It comes with an easy steps to share the list of photos with other non-member crew. Each element can be labeled, or even put approved/disapproved marks, by other collaborators. If you are a filmmaker and trying to organize your workflow, Propmaster deserves a try for sure. Jobs, Scenes, Sets, Locations, Vendors, Props, and Options are all pre-defined, and each element automatically comes with its own folder to store its images, and other types of files. That can skip many steps that you otherwise needed to set up by yourself in other collaboration application.
    Starting Price: free
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    Gemini 2.5 Pro TTS
    Gemini 2.5 Pro TTS is Google’s advanced text-to-speech model in the Gemini 2.5 family, optimized for high-quality, expressive, controllable speech synthesis for structured and professional audio generation tasks. The model delivers natural-sounding voice output with enhanced expressivity, tone control, pacing, and pronunciation fidelity, enabling developers to dictate style, accent, rhythm, and emotional nuance through text-based prompts, making it suitable for applications like podcasts, audiobooks, customer assistance, tutorials, and multimedia narration that require premium audio output. It supports both single-speaker and multi-speaker audio, allowing distinct voices and conversational flows in the same output, and can synthesize speech across multiple languages with consistent style adherence. Compared with lower-latency variants like Flash TTS, the Pro TTS model prioritizes sound quality, depth of expression, and nuanced control.
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    Algolia Places

    Algolia Places

    Algolia Community

    Fast, beautiful, and easy-to-use address autocompletion. It harnesses OpenStreetMap’s impressive open-source database of worldwide places. Delight your users by implementing a powerful address autocomplete in minutes. Simplify your checkout and users’ accounts by filling in multiple inputs at the same time. Create the best city or country selector. Stop scrolling through a list to pick a country. Help your users find it faster. Link suggestions to a map. Visualize the results at a glance by displaying them on a real-time map. Build unique search experiences with the autocomplete.js & instantsearch.js plugins for Algolia Places. A JavaScript one-liner to turn any HTML <input> into fast & beautiful address auto-complete menus. Backed by Algolia's unique ranking algorithm, Algolia Places mixes intuitively relevant local and famous places. Native support of typing mistakes thanks to the unique way Algolia handles typos and ranks results accordingly.
    Starting Price: $0.40 per 1,000 requests
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    Ignite UI

    Ignite UI

    Infragistics

    Build modern, data-rich applications faster with Ignite UI - the most complete UI toolkit with 120+ enterprise-grade components for every major framework. Whether you're working in Angular, React, Blazor, Web Components, or desktop platforms like WPF and Windows Forms, Ignite UI delivers blazing-fast data grids, powerful charting, and responsive layouts built for performance and scalability. From advanced tools like Pivot Grid, Spreadsheet, and DockManager, to developer-friendly CLI support and global theming, everything is designed to streamline development and deliver sleek, high-performance experiences across devices.
    Starting Price: $1355 per year
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    VidMaker AI

    VidMaker AI

    VidMaker AI

    VidMaker AI is an advanced AI-driven video creation tool designed to streamline the video production process and enhance creative efficiency. By integrating multiple cutting-edge features, it enables users to effortlessly generate high-quality video content. Key Features: ● Text-to-Video: Intelligently converts text into video, automatically matching appropriate visual effects. ● Image-to-Video: Transforms static images into dynamic video clips, supporting interactions such as kissing, hugging, and emotional expressions. ● Diverse Video Styles: Offers a variety of styles, including sci-fi, romance, cartoons, and western themes, with built-in natural dynamic effects to enhance realism and immersion. ● User-Friendly Interface: Features a clean and intuitive design that balances professionalism and ease of use, including a random description generator to spark creativity. ● Efficient Processing: Leverages AI technology for rapid video processing and generation
    Starting Price: $9.99
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    Agentation

    Agentation

    Agentation

    Agentation is a visual feedback tool designed for AI coding workflows that transforms user interface annotations into a structured, machine-readable context that AI agents can understand and act on. It allows users to click directly on elements within a live application, add notes or feedback, and generate formatted output that can be pasted into AI tools such as Claude Code, Cursor, or other coding agents. This output includes precise technical details such as CSS selectors, source file paths, component hierarchy, and computed styles, enabling agents to locate and modify the exact part of the codebase without ambiguity. By capturing both visual context and user intent, Agentation eliminates the need to describe UI issues in natural language, reducing misinterpretation and improving the accuracy of AI-generated fixes. It operates through an interactive overlay that highlights elements on hover and supports structured annotations.
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    MightyMeld

    MightyMeld

    MightyMeld

    Accelerate your React development with visual, intuitive superpowers. Drag, drop, click, and prompt your UI into place. While generating code it looks like you wrote it. Load your app, click anywhere, and use intuitive controls to update your Tailwind styling. Syncs with your code on disk in real-time as you work. The difference is so clean, that you could’ve sworn you wrote it yourself. Let the AI update your Tailwind styles for you, so you can spend more time on what matters most. Drag and drop premade, customizable building blocks to scaffold your UI with ease. Works with MUI, Chakra, and other component-based libraries. MightyMeld is a visualization and creation platform for complex React apps. MightyMeld’s architecture has proven to be robust and flexible. We are continually exploring new possibilities, such as enhanced support for design tokens, richer canvas interactions, and more powerful controls in the property panel.
    Starting Price: $30 per month
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    MagicLight

    MagicLight

    MagicLight

    MagicLight AI is an AI-powered story-video generator that transforms user-submitted scripts or story concepts into fully animated, coherent videos, complete with consistent characters, visual style, scene transitions, and narration, without requiring any technical video-editing skills. Users simply input their idea or narrative concept, and the tool uses proprietary models to generate a storyboard, create full scenes with character continuity and style uniformity, and synthesize long-form animations (up to around 30 minutes) in one workflow. It supports multiple genres, children’s stories, history, science education, religious/spiritual content, social media clips, and allows creators to customize characters, backgrounds, animation style, and voiceover. MagicLight prioritizes long-form narrative coherence and combines image-to-video modelling with story-understanding logic so that plot, characters, and emotions remain consistent.