
Codewars
Exercism
LeetCode
CodinGame
CodeCombat
HackerRank
Google's Python Class
CheckIO is a web site with a mission: To teach JavaScript and Python coding skills through a game-playing interface. It is designed to teach new skills or improve existing skills through completing challenges.

Shareables.ai
miniExtensions
Fillout.com
Softr
Noloco
Basefront App
Bases
Share editable links to any Airtable record. Let anyone update records without an account.

Which is more popular?
Based on our record, CheckIO seems to be more popular. It has been mentioned 46 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | checkio.org | editlink.io |
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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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Intro Video. How to get maximum from CheckiO
How to Create an Editable Airtable Form Link in Under 2 Minutes
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CheckIO and EditLink.
EditLink's answer:
EditLink solves one narrow problem that Airtable itself doesn't: letting someone outside your workspace edit an existing record without an account or base access. Airtable's native forms only create new records, and Interfaces require a paid seat per editor. EditLink generates a secure, HMAC-signed link per record — the recipient sees a clean, pre-filled form, updates it, and the change writes straight back to Airtable. No login, no duplicate records, no shared credentials.
EditLink's answer:
Most alternatives (miniExtensions, Softr, Fillout) are broad form/app builders where "edit an existing record" is one feature buried in a much larger, pricier suite. EditLink does only this one job, so setup takes about 5 minutes instead of hours, and pricing starts well below tools that charge for an entire app platform you don't need.
EditLink's answer:
Freelancers and small teams who run their operations in Airtable and need external people — clients, contractors, vendors — to update specific records (status, contact info, project details) without being added as collaborators. Agencies and small businesses managing client data are the core use case.
EditLink's answer:
EditLink came out of a recurring gap noticed across Airtable user communities: there's no clean way to let someone outside a workspace edit one existing record. Native Airtable forms only create new entries, and giving external users full collaborator access is overkill (and adds a paid seat). EditLink was built specifically to close that one gap rather than to be a general-purpose form builder.
EditLink's answer:
EditLink's answer:
EditLink is currently pre-launch and onboarding its first customers.
Share your experience with using CheckIO and EditLink. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


CheckiO is a platform with coding games created for different levels of programmers, from beginners to advanced levels. Using fun and engaging methods, you can use coding games to solve challenges in TypeScript and...
CheckIO is available in English and Spanish. The platform was designed by a group of engineers and now has a number of customers all over the globe who may use it to improve their programming speed and abilities by...
Checkio is the most whimsical HackerRank alternative on this list. It’s also focused on two languages: Python and TypeScript. On this site you’ll be thrown into a gamer’s paradise that includes robot mollusks and...
Yes — editlink.io's Solo plan is $12/month vs Fillout's $15/month, and editlink.io has a free plan with 5 active links.
Recommendations tracked on public social media and blogs since March 2021.


Have you heard of CheckIO (https://checkio.org/)? They have a gameified "Mario world" of coding challenges that are smaller and come with more explanation, tests to guide you through edge cases and provide hints. The challenges start... Source: almost 3 years ago
Cyber isn't gonna be a light switch, where you can flip it and be good. Don't be too hard on yourself. Start with some hands on stuff like https://tryhackme.com or checkio.org. You could look at certs like Security+ or CySA+ for some... Source: about 3 years ago
Much better to get your hands dirty than watching the videos. Try: https://checkio.org/. Source: over 3 years ago
Tracking EditLink since Jun 2026.
When comparing CheckIO and EditLink, you can also consider the following products.


Easily plug your Airtable data into customizable website templates to engage visitors, drive sales and more. No coding required.
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Download and solve practice problems in over 30 different languages.
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Expand your Airtable's capabilities with a wide set of powerful, yet easy-to-use, extensions and automations that take your workflow to the next level.
Compare miniExtensions to CheckIO or EditLink:

Practice and level up your development skills and prepare for technical interviews.
Compare LeetCode to CheckIO or EditLink:
