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Katamari Hack VS CodeCrafters

Compare Katamari Hack VS CodeCrafters and see what are their differences

KH
Katamari Hack

A "bookmarklet" that turns any page into Katamari Damacy

Rating
0 reviews
Alternatives Is it good?
CodeCrafters

Programming exercises for experienced engineers.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
HIVLY.APP
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Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, CodeCrafters should be more popular than Katamari Hack. It has been mentioned 11 times since March 2021.

social mentions
2 vs 11
Email Marketing popularity
100% vs 0%
alternatives listed
13 vs 81

Base details

Website, pricing, platforms and company facts side by side.

KH
Katamari Hack
CodeCrafters
Website kathack.com codecrafters.io
Pricing —
Open source Official pricing
Listed in
Email Marketing Static Site Generators Assignment Service Productivity +1
Crypto Cryptocurrencies Tech Education +1

Analysis

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

KH
Katamari Hack
CodeCrafters

Overall verdict

  • Katamari Hack (kathack.com) is a fun, clever browser bookmarklet that turns any webpage into a playable Katamari Damacy-style game, rolling up page elements into a growing ball. It's a delightful, free novelty that showcases creative JavaScript and DOM manipulation.

Why this product is good

  • It's completely free and requires no installation beyond a simple bookmarklet
  • Works on virtually any website, turning familiar pages into an interactive playground
  • Faithfully captures the charm and physics-based fun of the original Katamari Damacy games
  • A great demonstration of what creative coding can do with the browser's DOM
  • Provides quick, lighthearted entertainment and a fun way to surprise friends

Recommended for

  • Fans of the Katamari Damacy game series looking for a nostalgic browser experience
  • People wanting a quick, silly distraction or fun break
  • Developers and web enthusiasts curious about creative JavaScript and DOM tricks
  • Anyone who enjoys pranks or novelty web experiments to share with friends

No analysis of CodeCrafters yet.

Videos

Walkthroughs and reviews on video.

KH
Katamari Hack 1 video + Add
CodeCrafters 2 videos + Add

Roll Up The Cosmos - Giant Katamari Hack

Learn to Build Real Software With CodeCrafters

More videos

  • - Mechanical Sympathy and Learning with CodeCrafters

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
KH
Katamari Hack
CodeCrafters
100% 100%
Email Marketing
0% 0%
0% 0%
Education
100% 100%
100% 100%
Static Site Generators
0% 0%
0% 0%
Online Learning
100% 100%

User comments

Share your experience with using Katamari Hack and CodeCrafters. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

KH
Katamari Hack 2 mentions
CodeCrafters 11 mentions
  • F–K Up My Site
    This reminds me of the Katamari Hack back in the day when bookmarklets were more popular. Surprised that it's still fully functional including the music considering it was released in 2011! [1]: http://kathack.com/. - Source: Hacker News / about 1 year ago
  • [TOMT][Game] A game written entirely in the url.
    There was a Katamari javascript code which you could use to play on any webpage, the website with the code is kathack.com. Source: over 3 years ago
  • I tried building a shell in Rust
    Sometime ago, I decided to embark on a new endeavor, I was curious about how shell works, and came across the the codecrafters.io build your own shell challenge, and thought this is a good opportunity for me to learn shell, as well as... - Source: dev.to / about 1 hour ago
  • We Planted 180 Bugs in Copies of Real Open-Source Backends. Fix Your First One in About 20 Minutes
    Submitting with git push also exists at CodeCrafters, for code you write from scratch. - Source: dev.to / 10 days ago
  • Ask HN: What skills do you want to develop or improve in 2026?
    I had a lot of with Code Crafters. It's a paid platform, but they give you a basic walk through of different technologies, with full test suites. For example, you implement some basic Redis. It doesn't spoon feed you what to do, but... - Source: Hacker News / 9 months ago

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Alternatives to Katamari Hack and CodeCrafters

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