
Treehouse
edX
Codecademy
Docebo
Pluralsight
Coursera
Free Code Camp
There are tons of online programming courses and tutorials, but it's never easy to find the best one. Try Hackr.io to find the best online courses submitted & voted by the programming community.

Liveblocks
Tip Tap
Ably
v0.dev
Next.js
Miro
Taskade
Add powerful real-time and multiplayer features to your product with Velt's easy-to-use collaboration SDK. Integrate comments, live cursors, and more in minutes.

Which is more popular?
Velt might be a bit more popular than Hackr.io. We know about 12 links to it since March 2021 and only 11 links to Hackr.io.
Website, pricing, platforms and company facts side by side.
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| Website | hackr.io | velt.dev |
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What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Hackr.io - Product Demo | Squareboat
More videos
Urotuning Velt Sport Intake, is it worth it?
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Hackr.io and Velt. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I am looking to work with 1 or 2 people on a https://hackr.io/ clone. Source: over 3 years ago
I know a better place, Https://hackr.io. Source: over 3 years ago
Https://hackr.io/ has countless resources. Source: over 4 years ago
We started with a simple canvas and turned it into a fully collaborative whiteboard. Along the way, we added real-time cursors, presence, comments, notifications, and even voice huddles using Velt. Instead of building sync logic and... - Source: dev.to / 5 months ago
Velt is a collaboration SDK that lets you add real-time features like comments, presence, and notifications directly into your product. Instead of building backend infrastructure for multi-user sync, conflict resolution, and event... - Source: dev.to / 5 months ago
Velt lets you skip all of that. You plug it into your app and get comments, presence, notifications, and shared context immediately. You don’t worry about syncing users or handling concurrent updates. Your code stays focused on the UI... - Source: dev.to / 5 months ago
When comparing Hackr.io and Velt, you can also consider the following products.

Treehouse is an award-winning online platform that teaches people how to code.
Compare Treehouse to Hackr.io or Velt:



Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.
Compare Codecademy to Hackr.io or Velt:

The realtime platform that just works. We power more WebSocket connections than any other pub/sub platform, serving over 2 billion devices monthly.
Compare Ably to Hackr.io or Velt: