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CodeCrafters VS ExtendsClass SQL Online

Compare CodeCrafters VS ExtendsClass SQL Online and see what are their differences

CodeCrafters

Programming exercises for experienced engineers.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
ExtendsClass SQL Online

Online SQL playground for testing and sharing SQL snippets. SQLite, MySQL and PostgreSQL.

Rating
0 reviews
Alternatives Is it good?
FlexiQuiz
FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun. 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 seems to be more popular. It has been mentioned 11 times since March 2021.

social mentions
11 vs 0
Education popularity
100% vs 0%
alternatives listed
82 vs 4

Base details

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

CodeCrafters
ExtendsClass SQL Online
Website codecrafters.io extendsclass.com
Pricing
Open source Official pricing
—
Company — 2022
Listed in
Crypto Cryptocurrencies Tech Education +1
Developer Tools IDEs And Text Editors Coding Playground SQL +1

About CodeCrafters and ExtendsClass SQL Online

In their own words, as submitted to SaaSHub.

CodeCrafters
ExtendsClass SQL Online

No description of CodeCrafters yet.

It is a SQL playground which allows to test SQL online. Run SQL queries for SQLite, MySQL and PostgreSQL databases. Share snippets.

Read more about ExtendsClass SQL Online

Videos

Walkthroughs and reviews on video.

CodeCrafters 2 videos + Add
ExtendsClass SQL Online 0 videos + Add

Learn to Build Real Software With CodeCrafters

More videos

  • - Mechanical Sympathy and Learning with CodeCrafters

No ExtendsClass SQL 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
ExtendsClass SQL Online
100% 100%
Education
0% 0%
0% 0%
Coding Playground
100% 100%
100% 100%
Online Learning
0% 0%
0% 0%
Developer Tools
100% 100%

User comments

Share your experience with using CodeCrafters and ExtendsClass SQL Online. 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.

CodeCrafters 11 mentions
ExtendsClass SQL Online 0 mentions
  • 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
  • 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 / 10 months ago

View more

Tracking ExtendsClass SQL Online since Oct 2022.

Alternatives to CodeCrafters and ExtendsClass SQL Online

When comparing CodeCrafters and ExtendsClass SQL Online, you can also consider the following products.

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