
Codecademy
The Odin Project
edX
Coursera
Treehouse
Khan Academy
Pluralsight
Learn to code by helping nonprofits.

Exercism
Codewars
LeetCode
Codecademy
CodeSignal
HackerRank
Free 14-minute coding diagnostic in JavaScript, TypeScript and Python, with optional paid adaptive practice. Learn to recall, debug, trace and review code, including AI-generated code.

Which is more popular?
Based on our record, Free Code Camp seems to be more popular. It has been mentioned 577 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | freecodecamp.org | unrust.dev |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States | Startup from Ireland |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Free Code Camp yet.
Unrust is a coding diagnostic and practice app for developers. Start with a free 14-minute, unassisted diagnostic in JavaScript, TypeScript or Python, with no account required. The diagnostic covers six skills: code recall, debugging, finding flaws, code tracing, idiomatic code and reviewing...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Unrust.dev yet.
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freeCodeCamp grants certificates to candidates after they finishing a topic/chapter which can enrich your portfolio However, if you are looking/preparing for jobs, leetcode is better
Free Code Camp is a web development bootcamp that has helped tens of thousands of their graduates find a job at tech companies.
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Recommendations tracked on public social media and blogs since March 2021.


FreeCodeCamp Freecodecamp.org Free coding tutorials, including responsive design and JavaScript. - Source: dev.to / over 1 year ago
Freecodecamp provides 10+ free web development courses in JavaScript, Python, front-end, and back-end that are more than enough to kickstart any developer's career. You learn through interactive coding exercises and articles, and can... - Source: dev.to / over 2 years ago
Don't do bootcamp. Start with something like https://freecodecamp.org and take a few lessons. Try to build something from that and see how motivated you are. If you see some progress and this thing still excites you, then may be find an... - Source: Hacker News / over 2 years ago
Tracking Unrust.dev since Oct 2026.
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