
Scrimba
Codédex
CodeCrafters
Data Protocol
Codelita
Eloquent JavaScript
The State of JavaScript 2018
A free resource for learning and developing in JavaScript

FreeToGame
HitTheButton.io
itch.io
Peak
Crazygames
CogniFit
GOG.com
Free browser-based games for focus, memory, and concentration training. No download required.

Which is more popular?
Based on our record, JavaScript.com seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | javascript.com | freefocusgames.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


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


No analysis of JavaScript.com yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing JavaScript.com and FreeFocusGames.
FreeFocusGames's answer:
FreeFocusGames combines playable browser-based focus and memory games with science-backed guides and ADHD-friendly assessment content. It is free to use, requires no download, and focuses on practical cognitive training that people can start in minutes.
FreeFocusGames's answer:
People who want quick, accessible focus training can use FreeFocusGames without installing an app or paying for a subscription. It offers a mix of working-memory games, attention exercises, reaction-time tools, and educational content in one place.
FreeFocusGames's answer:
FreeFocusGames is built for students, adults, parents, and lifelong learners who want to improve attention, concentration, working memory, and processing speed. It is also useful for people looking for ADHD-friendly focus tools and educational cognitive-training resources.
FreeFocusGames's answer:
FreeFocusGames was created to make cognitive training more accessible on the web. Instead of locking brain-training tools behind downloads or subscriptions, the goal is to offer free, easy-to-use games and guides that help people practice focus and memory with a more evidence-based approach.
Share your experience with using JavaScript.com and FreeFocusGames. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


The best resource I know of is Javascript.com for learning Javascript for the first time. It's made by Pluralsight which is a site that contains courses. - Source: dev.to / over 4 years ago
Tracking FreeFocusGames since Mar 2026.
When comparing JavaScript.com and FreeFocusGames, you can also consider the following products.

Interactive coding screencasts created in an instant
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FreeToGame is a gaming platform that brings all the best free-to-play games into one place!
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Free browser games for reaction speed, click speed, typing, math, focus, and reflex practice.
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Programming exercises for experienced engineers.
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An online game marketplace and community.
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