
ATLAS.ti
MAXQDA
NVivo
CATMA
RQDA
Taguette
Dedoose
A very complete Free and Open Source Software (FOSS) Computer-Assisted Qualitative Data Analysis Software (CAQDAS) for Windows, macOS and Linux. It works with text, images, and multimedia such as audios and videos.

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.
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.
|
|
|
|
|---|---|---|
| Website | qualcoder-org.github.io | checkio.org |
| Pricing | — | |
| Company | Startup from Australia · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


QualCoder is free, open source software for qualitative data analysis. You can code text, images, audio and video, write journal notes and memos. Categorise codes in a tree-like hierarchical categorisation scheme. Coding for audio and video requires the VLC media player. VLC must be installed for...
No description of CheckIO yet.
What each product offers, as listed by its team.


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


No analysis of QualCoder yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
QualCoder 3.5 Tutorial
More videos
Intro Video. How to get maximum from CheckiO
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using QualCoder and CheckIO. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


I used Qualcoder to code 100 hours of public hearings transcripts and I found it a very pleasant experience. The workflow is intuitive and quick. Even though some transcripts went over 150.000 characters, I was using...
QualCoder is one of the best CAQDAS I have used not just because it is free and open source but also because of the functionalities and constant improvements.
I really like using QualCoder 3.0 for its ease of use and intuitive interface.
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...
Recommendations tracked on public social media and blogs since March 2021.


Tracking QualCoder since Mar 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
When comparing QualCoder and CheckIO, you can also consider the following products.

ATLAS.ti is a powerful workbench for the qualitative analysis of large bodies of textual, graphical, audio and video data. It offers a variety of sophisticated tools for accomplishing the tasks associated with any systematic approach to "soft" data.
Compare ATLAS.ti to QualCoder or CheckIO:


a professional software for qualitative and mixed methods data analysis
Compare MAXQDA to QualCoder or CheckIO:

Download and solve practice problems in over 30 different languages.
Compare Exercism to QualCoder or CheckIO:

Buy NVivo now for flexible solutions to meet your specific research and data analysis needs.
Compare NVivo to QualCoder or CheckIO:

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