Based on our record, CodePen seems to be a lot more popular than Phabricator. While we know about 488 links to CodePen, we've tracked only 3 mentions of Phabricator. 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.
My company has used Phabricator, which is an alternative to Azure Devops, for about 5 years. A few days ago they announced that the project won't be maintained anymore, so we are looking into alternatives. We have around 50 devs+product folks that use Phabricator at the moment. Source: about 3 years ago
You also mention Gitlab is close to what you would like - maybe Phabricator is even closer: https://phacility.com/phabricator/. Source: about 3 years ago
Https://phacility.com/phabricator/ I think checks most of those boxes, maybe all. Source: about 3 years ago
CodePen is an online code editor and community for front-end developers. It allows you to write HTML, CSS, and JavaScript code directly in your browser and see the results instantly. CodePen is a fantastic platform for experimenting with CSS, sharing your work, and discovering what other developers are creating. - Source: dev.to / 4 days ago
Flems.io is similar to online editors like CodePen or JSFiddle, but has one unique selling point. You do not need an account or any external memory: Flems.io stores all data in the URL!. This is ideal for short tests and demos provided on dev.to or other online media. - Source: dev.to / 16 days ago
See the Pen Todo list transition by david omotayo (@david4473) on CodePen. - Source: dev.to / 23 days ago
The key to mastering HTML is consistent practice. Experiment with different tags, attributes, and layouts to solidify your understanding and gain creative confidence. There are many online playgrounds like CodePen [https://codepen.io/] where you can experiment with HTML, CSS, and JavaScript code. - Source: dev.to / about 1 month ago
Build Projects: Websites like GitHub and GitLab host countless open-source projects where you can contribute and collaborate with other developers. Moreover, platforms like CodePen and Glitch provide environments for building and sharing web projects. - Source: dev.to / 2 months ago
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
JSFiddle - Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
CodeSandbox - Online playground for React
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.
Jira - The #1 software development tool used by agile teams. Jira Software is built for every member of your software team to plan, track, and release great software.