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CodeCrafters VS sqlize.online

Compare CodeCrafters VS sqlize.online and see what are their differences

CodeCrafters

Programming exercises for experienced engineers.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
sqlize.online

SQLize.online is a free online SQL environment for quickly running, experimenting with and sharing SQL code.

Rating
5.0 · 1 review
Alternatives Is it good?
SquadPrime
Free MVP cost calculator: describe your app in 5 clicks and get a realistic 2026 estimate for a freelancer build, a traditional agency and a fixed-price 14-day build by senior professionals, where the client owns the code. sponsored
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 sqlize.online. It has been mentioned 12 times since March 2021.

social mentions
12 vs 5
Education popularity
100% vs 0%
alternatives listed
82 vs 8

Base details

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

CodeCrafters
sqlize.online
Website codecrafters.io sqlize.online
Pricing
Open source Official pricing
—
Listed in
Crypto Cryptocurrencies Tech Education +1
Online Learning Online Education Online Courses Developer Tools +1

Videos

Walkthroughs and reviews on video.

CodeCrafters 2 videos + Add
sqlize.online 0 videos + Add

Learn to Build Real Software With CodeCrafters

More videos

  • - Mechanical Sympathy and Learning with CodeCrafters

No sqlize.online videos yet. You could help us improve this page by suggesting one.

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
CodeCrafters
sqlize.online
100% 100%
Education
0% 0%
0% 0%
Online Education
100% 100%
80% 80%
Online Learning
20% 20%
100% 100%
Crypto
0% 0%

User comments

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

CodeCrafters no reviews yet
sqlize.online 5.0 · 1 review

We have no reviews of CodeCrafters yet. Be the first one to post

  • Simple SQL fiddle
    SaaSHub review
    · Jan 2021

    Simple way to run SQL and test it in different DB versions.

Social recommendations and mentions

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

CodeCrafters 12 mentions
sqlize.online 5 mentions
  • I Built a Unix Shell from Scratch in C. Here's How It Works.
    This whole thing started as a CodeCrafters challenge. What was supposed to be a quick weekend project turned into me staring at dup2() man pages at 2 AM, wondering why my pipes were freezing the whole terminal. Good times. - Source: dev.to / about 3 hours 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 / 19 days 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 / 29 days ago

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  • Why `SUM() OVER (ORDER BY ...)` Sometimes Feels Wrong: A Practical Guide to SQL Window Frames
    If you want to experiment with ROWS, RANGE, and GROUPS directly, sqlize.online is the easiest place to test queries quickly. If you want a more structured way to study SQL through lessons and practice, I publish that work on sqltest.online. - Source: dev.to / 7 months ago
  • Make Your Technical Tutorials Interactive with SQLize Embed
    Elements into fully functional SQL editors. Powered by the SQLize.online engine, it allows users to write and execute SQL against real database instances without leaving your page. Key Features 20+ Database Engines:... - Source: dev.to / 9 months ago
  • Generate Date Series in popular Databases
    Just replace 'start_date' and 'end_date' with your desired start and end dates and try it on SQLize.online. - Source: dev.to / about 3 years ago

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Alternatives to CodeCrafters and sqlize.online

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