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Custom Elements VS Polymer

Compare Custom Elements VS Polymer and see what are their differences

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Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

Custom Elements logo Custom Elements

A web components gallery for modern web apps

Polymer logo Polymer

Polymer is a library that uses the latest web technologies to let you create custom HTML elements.
  • Custom Elements Landing page
    Landing page //
    2022-10-27
  • Polymer Landing page
    Landing page //
    2023-07-20

Custom Elements features and specs

No features have been listed yet.

Polymer features and specs

  • Component-based Architecture
    Polymer allows developers to create reusable web components, making code more modular, maintainable, and easier to test.
  • Standards Compliant
    Polymer is built on top of web standards, such as Web Components, Custom Elements, Shadow DOM, and HTML Templates, ensuring longevity and compatibility with modern browsers.
  • Built-in Data Binding
    Polymer provides a powerful data-binding system, which simplifies the synchronization of the UI and data model, reducing boilerplate code.
  • Polymer CLI and Tools
    A suite of command-line tools, such as Polymer CLI, helps streamline the development workflow by offering features like scaffolding, linting, testing, and building projects.
  • Rich Set of Pre-built Elements
    Polymer comes with a library of pre-built elements, known as Polymer Elements, which can speed up development by providing ready-to-use components.

Possible disadvantages of Polymer

  • Learning Curve
    Despite its strengths, Polymer introduces new concepts that may be challenging for developers unfamiliar with web components or who are accustomed to other frameworks like React or Angular.
  • Performance Overhead
    Polymer introduces a slight performance overhead due to its abstraction layer, which can be noticeable in large and complex applications.
  • Smaller Ecosystem
    Compared to more popular frameworks like React, Angular, or Vue, Polymer has a smaller community and ecosystem, which can limit the availability of third-party plugins, tools, and community support.
  • SEO Challenges
    While Polymer uses modern web standards, some implementations using Shadow DOM can face SEO challenges because not all search engines fully support crawling and indexing content dynamically inserted by JavaScript.
  • Browser Compatibility
    Polymer relies heavily on newer web standards, which might not be fully supported by all browsers, particularly older versions, leading to potential compatibility issues.

Custom Elements videos

+ Add

My All New DAINESE😍 Gear FROM CUSTOM ELEMENTS❤️❤️

More videos:

  • Review - AGV K5 S Helmet From Custom Elements
  • Review - Tarmac Tex Riding Gloves | Gear Review | Custom Elements

Polymer videos

+ Add

Gun Review: The Polymer 80

More videos:

  • Review - Polymer 80 Glock 19: PF940C Review!
  • Review - Tennessee Arms Polymer AR-15 Lower review - Are They Any Good and Should you Buy One?

Category Popularity

0-100% (relative to Custom Elements and Polymer)

Custom Elements

Polymer

Developer Tools
100 100%
Developer Tools
0% 0
Javascript UI Libraries
11 11%
Javascript UI Libraries
89% 89
JavaScript Framework
0 0%
JavaScript Framework
100% 100
Tech
100 100%
Tech
0% 0

User comments

Share your experience with using Custom Elements and Polymer. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Custom Elements and Polymer

Custom Elements Reviews

We have no reviews of Custom Elements yet.
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Polymer Reviews

Top JavaScript Frameworks in 2025
PolymerJS is useful for web development by providing developers with the ability to create their own HTML elements. Developers can create new custom elements which can be reused in your HTML pages in a declarative way. PolymerJS is an emerging technology with plenty of benefits, but it also makes it difficult for new developers to learn.
Source: solguruz.com
Top 10 AI Data Analysis Tools in 2024
Polymer is a robust AI tool that excels in transforming data into a streamlined, flexible, and powerful database. One of its standout features is its ability to achieve this transformation without the need for coding, making it accessible to users with varying technical backgrounds. By simply uploading their spreadsheets, users can instantly transform their data into a...
Source: powerdrill.ai
Top 20 Javascript Libraries
Created by Google, Polymer is a JS library that allows developers to reuse HTML elements and create custom elements using HTML, CSS, and JS to create more interactive applications. It is compatible with different platforms. Once you install Polymer using the command line interface or the Bower method, you can reuse already developed elements without worrying about how those...
Source: hackr.io

Social recommendations and mentions

Based on our record, Polymer seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Custom Elements mentions (0)

We have not tracked any mentions of Custom Elements yet. Tracking of Custom Elements recommendations started around Jan 2022.

Polymer mentions (1)

  • Web Components 101: Lit Framework
    Lit demonstrates significant growth in web components from the early days of Polymer. This growth is in no small part due to the Lit team themselves, either! - Source: dev.to / about 3 years ago

What are some alternatives?

When comparing Custom Elements and Polymer, you can also consider the following products

Minze.dev - Dead-simple JS framework for native web components.

Vue.js - Reactive Components for Modern Web Interfaces

Svelte - Cybernetically enhanced web apps

AngularJS - AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.

stenciljs - A toolchain for building reusable, scalable Design Systems.

React - A JavaScript library for building user interfaces

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