
JSFiddle
CodePen
CodeSandbox
Pastebin.com
replit
JS Bin
VS Code
GitHub
Opa
Ruby on Rails
ASP.NET
ember.js
Backbone.js
AngularJS
Derby.js
Sinatra
JSFiddleBased on our record, JSFiddle seems to be a lot more popular than Opa. While we know about 203 links to JSFiddle, we've tracked only 6 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.
Coding is like learning a new languageโyou must practice by writing code, not just reading about it. Use free online editors like CodePen, JSFiddle, or Replit to experiment. - Source: dev.to / about 1 year ago
As you embark on these projects, take your time to familiarize yourself with HTML tags and CSS properties. Use online tools like CodePen or JSFiddle to experiment with your code and visualize your results. - Source: dev.to / about 1 year ago
> This specific example, https://jsfiddle.net, is not a monopoly and has many suitable replacements (e.g. https://livecodes.io/, https://liveweave.com). The other two don't even have sidebars... They are suitable replacements in the same way that crickets are a suitable replacement for beef โ It'll get the job done. But often the customer wants more, like the whole experience, and jsfiddle does have a... - Source: Hacker News / over 1 year ago
Open a code editor (or an online editor like CodePen or JSFiddle) and try this:. - Source: dev.to / over 1 year ago
Save your work to get a unique URL like https://jsfiddle.net/yourusername/yourfiddleID/. - Source: dev.to / over 1 year ago
Definitely Opa: http://opalang.org/ In 2011, before TypeScript, Next.js or even React, they had seamless server-client code, in a strongly typed functional language with support for features like JSX-like inline HTML, async/await, string interpolation, built-in MongoDB ORM, CSS-in-JS, and many syntax features that were added to ECMAScript since then. I find it wild how this project was 90%+ correct on how we will... - Source: Hacker News / 10 months ago
Opa language 2012, it was a typed nextjs before its time. http://opalang.org/ I think the market was still skeptical about nodejs on the server at the time but other than that I donโt really know why it didnโt take off. - Source: Hacker News / 10 months ago
A tool to solve optimization problems using quantum computers. Just released the first open-source version https://github.com/pasqal-io/maximum-independent-set/. We'll see if I have the energy to work on that. - Source: Hacker News / 12 months ago
I remember Opa http://opalang.org/ tried something similar at the time when MongoDB was new and modern. - Source: Hacker News / almost 3 years ago
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 / about 3 years ago
CodePen - A front end web development playground.
Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...
CodeSandbox - Online playground for React
ASP.NET - ASP.NET is a free web framework for building great Web sites and Web applications using HTML, CSS and JavaScript.
Pastebin.com - Pastebin.com is a website where you can store text for a certain period of time.
ember.js - A JavaScript framework for creating ambitious web apps