Software Alternatives & Reviews

Opa VS Svelte

Compare Opa VS Svelte and see what are their differences

Opa logo Opa

Opa is an open source, simple and unified platform for writing web applications.

Svelte logo Svelte

Cybernetically enhanced web apps
  • Opa Landing page
    Landing page //
    2021-10-16
  • Svelte Landing page
    Landing page //
    2023-07-27

We recommend LibHunt Svelte for discovery and comparisons of trending Svelte projects.

Opa videos

My food review at Opa of Greece!

More videos:

  • Review - Classic Game Room - OPA OPA review for Sega Mark III

Svelte videos

Svelte vs React vs Angular vs Vue

More videos:

  • Review - Why Svelte is the best JS "framework"
  • Review - Oh crap, here comes *another* JavaScript framework || SVELTE || Sveltejs

Category Popularity

0-100% (relative to Opa and Svelte)
Web Frameworks
100 100%
0% 0
Javascript UI Libraries
Developer Tools
9 9%
91% 91
JavaScript Framework
3 3%
97% 97

User comments

Share your experience with using Opa and Svelte. For example, how are they different and which one is better?
Log in or Post with

Reviews

These are some of the external sources and on-site user reviews we've used to compare Opa and Svelte

Opa Reviews

We have no reviews of Opa yet.
Be the first one to post

Svelte Reviews

The 20 Best Laravel Alternatives for Web Development
The next of these Laravel alternatives is Svelte. It cuts through the complexity, snipping off any excess, pre-compiling its magic to keep your app lightweight without shedding any muscle. The end result? Lightning strikes in web performance.
20 Best JavaScript Frameworks For 2023
Svelte, unlike other JavaScript frameworks such as React or Vue.js, has no virtual DOM. Instead, you build components boilerplate-free in simple HTML, CSS, and JavaScript code. Svelte Compiler then compiles this code into small framework-free vanilla JavaScript modules during build time and surgically updates the DOM when the state changes. So unlike other traditional...
Comparing Vue.js to new JavaScript frameworks
Svelte, however, solves this performance problem at build time. This JavaScript framework is known for its speed and performance. It comes with a compiler that converts the Svelte framework code to vanilla JavaScript when running a build on an app.
Top 5 JavaScript Frameworks To Learn in 2021
Apart from speed and performance, Svelte has some exciting features like less boilerplate, a component-based model, SEO support, etc. However, Svelte hasn't got the attention it requires due to React. But with this rising trend, Svelte will be a good option to learn in 2021.
Source: enlear.academy
The Best JavaScript Frameworks You’re Not Using
Svelte works differently than some of the other front end libraries/frameworks that you may be familiar with. Your code is compiled at build time and this has big performance benefits. In fact, Svelte is one of the best performers in recent benchmarks.…
Source: jsreport.io

Social recommendations and mentions

Based on our record, Svelte seems to be a lot more popular than Opa. While we know about 353 links to Svelte, we've tracked only 3 mentions of Opa. 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.

Opa mentions (3)

  • Imba – The friendly full-stack language
    I remember Opa http://opalang.org/ tried something similar at the time when MongoDB was new and modern. - Source: Hacker News / 8 months ago
  • Ask HN: What web frameworks/technologies did not succeed as per your expectation
    We come across some web frameworks and technologies that we think will succeed, but they wither away as time passes by and don't succeed to the level we expected. Which web frameworks and or technologies did you come across that you thought would succeed but did not as per your expectations? For example, I thought that Opa Lang[0] and UrWeb[1] would succeed but did not, even though the ideas were sound. [0]... - Source: Hacker News / 10 months ago
  • Modern JavaScript:Everything you missed over the last 10 years(ECMAScript 2020)
    I think the Opa language was doing JSX-like code in the frontend before JSX http://opalang.org/ Both Opa and JSX were created in 2011. Opa had other innovations as well, such having the same code base run on both client and server (like Next.js). Unfortunately it didn't get traction and was abandoned by the creators. - Source: Hacker News / almost 3 years ago

Svelte mentions (353)

  • Securing SvelteKit Apps with Keycloak
    Svelte and specifically, SvelteKit is an open source web framework that makes developing web applications easier. - Source: dev.to / 4 days ago
  • How to optimise React Apps?
    React has introduced measures like batching state updates, background concurrent rendering and memoization to tackle this. My opinion is that the best way to solve the problem is by improving their reactivity model. The app needs to be able to track the code that should be re-run on updating a given state variable and specifically update the UI corresponding to this update. Tools like solid.js and svelte work in... - Source: dev.to / about 1 month ago
  • Episode 24/13: Native Signals, Details on Angular/Wiz, Alan Agius on the Angular CLI
    Similarly to Promises/A+, this effort focuses on aligning the JavaScript ecosystem. If this alignment is successful, then a standard could emerge, based on that experience. Several framework authors are collaborating here on a common model which could back their reactivity core. The current draft is based on design input from the authors/maintainers of Angular, Bubble, Ember, FAST, MobX, Preact, Qwik, RxJS, Solid,... - Source: dev.to / about 1 month ago
  • Svelte for Beginners: Easy Guide
    Svelte is a powerful web framework that offers a fresh approach to building web applications. Its simplicity, reactivity model, and built-in features make it an excellent choice for developers looking to create efficient and maintainable applications. By following this guide, you should now have a good understanding of how to get started with Svelte and build your first components, routes, and transitions. You can... - Source: dev.to / about 1 month ago
  • Trying to use dotnet watch with Svelte
    Use .NET features (especially dotnet watch) as a setup for a client-side Svelte application, starting from a simple C# console app. - Source: dev.to / 4 months ago
View more

What are some alternatives?

When comparing Opa and Svelte, you can also consider the following products

Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...

Vue.js - Reactive Components for Modern Web Interfaces

ASP.NET - ASP.NET is a free web framework for building great Web sites and Web applications using HTML, CSS and JavaScript.

React - A JavaScript library for building user interfaces

ember.js - A JavaScript framework for creating ambitious web apps

Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.