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Codility Developer Training Media

Codility Developer Training Demo - Codility Developer Training
Become a better programmer.
Codility Developer Training Demo - Challenges
Take part in our Challenges.
Codility Developer Training Demo - Lessons
Learn with our Lessons.
Codility Developer Training Demo - Exercises
Train with our Exercises.
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Codility Developer Training Reviews (242)

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Reviews

Codility Developer Training Reviews (242)

View 1 Video Reviews
4.7
243 reviews

Review Summary

Generated using AI from real user reviews
Users consistently praise the user-friendly interface and the quality of challenges offered by Codility, which help improve coding skills effectively. The platform's ability to provide immediate feedback and detailed performance analysis enhances the learning experience, making it a valuable resource for both interview preparation and skill development. However, some users note that the editor lacks advanced features like autocomplete.
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G2 reviews are authentic and verified.
Edgar L.
EL
Java Developer
Small-Business (50 or fewer emp.)
"Excelente experience"
What do you like best about Codility Developer Training?

The site take the time to explain you how it works, it is always clear on how the test is going to be, let you see the problem before you try to solve it, the test done to the code are very clear when code fails. Review collected by and hosted on G2.com.

What do you dislike about Codility Developer Training?

nothing has dislike me yet, everything has been good so far. Review collected by and hosted on G2.com.

Verified User in Computer Software
UC
Small-Business (50 or fewer emp.)
"It's great platform to develope coding skills"
What do you like best about Codility Developer Training?

I like to program in java. I have a job on the same the same but there I am getting skills to code good. I want my code be in optimised state. Thank you codility for helping me to practice great stuff. Review collected by and hosted on G2.com.

What do you dislike about Codility Developer Training?

I dislike that test cases are not explained well and it would be great if you can download the whole report.

. Review collected by and hosted on G2.com.

Juan Antonio M.
JM
Analista/Progamador Java senior
Mid-Market (51-1000 emp.)
"Train your brain"
What do you like best about Codility Developer Training?

It has a very simple interface thats works great. The tasks are very well defined and are clear. Review collected by and hosted on G2.com.

What do you dislike about Codility Developer Training?

I would like to have the optio to resubmit the tasks after get the results Review collected by and hosted on G2.com.

Verified User in Hospital & Health Care
UH
Mid-Market (51-1000 emp.)
"Fast and accurate way to test your skills"
What do you like best about Codility Developer Training?

The test is fast, accurate and also challenging to perform. It reflect the ability of the performer Review collected by and hosted on G2.com.

What do you dislike about Codility Developer Training?

some tests are quite tricky. nothing else Review collected by and hosted on G2.com.

Heitor R.
HR
iOS Developer
Internet
Mid-Market (51-1000 emp.)
"iOS Engineer"
What do you like best about Codility Developer Training?

Different problems and situations faced on real product development that developers are encouraged to think and be prepared more than usual. Review collected by and hosted on G2.com.

What do you dislike about Codility Developer Training?

Few test cases on some complex problems and code editor needs some improvement to have a better felling of native editor. Related to Swift programming language, it needs be updated to its latest version. Complex tasks should have more test cases so developers can be confident to submit their solutions. Review collected by and hosted on G2.com.

Verified User in Computer Software
UC
Small-Business (50 or fewer emp.)
"Great site to train on algorithms problems"
What do you like best about Codility Developer Training?

the set of problems is very challenged and diverse.,

the interface is great, fast and flexible.

connection stability is very high when taking an exam Review collected by and hosted on G2.com.

What do you dislike about Codility Developer Training?

sometimes the tests of code is incorrect due to variable overflow. but this happens rarely Review collected by and hosted on G2.com.

Edgar A.
EA
Enterprise (> 1000 emp.)
"Excellent tool to practice data structures, algorithms, programming, and apply problem solving abil"
What do you like best about Codility Developer Training?

1) The Tool... excellent tool (great IDE)

2) Test Case Execution

3) Results and score system

4) PDF report

5) Type of problems : algorithms, data structures, complexity Review collected by and hosted on G2.com.

What do you dislike about Codility Developer Training?

- What I dislike is not the tool... is how several employees take decisions. If you have a medium score in cordility. It depends of the criteria of the employer to be hired or not.... depends.... Medium score...somtimes you forget something, or simply is not your day... but you have a partial solution. So it depends how the employer sees this result, and sometimes they are blind and decide the skip a potential engineer... They are blind of other things. and only based their assumptions in Codility... I believe Codility shall be only a part of the assessment but not all. Review collected by and hosted on G2.com.

Björn Kenneth H.
BH
Freelance
Internet
Mid-Market (51-1000 emp.)
"Fun way to challenge your self"
What do you like best about Codility Developer Training?

The ability to switch languages freely is great for broadening your coding skills Review collected by and hosted on G2.com.

What do you dislike about Codility Developer Training?

I would like to be able to see all test results Review collected by and hosted on G2.com.

Jacek B.
JB
Small-Business (50 or fewer emp.)
"Excellent test engine to practice algorithms, data structures, programming."
What do you like best about Codility Developer Training?

I like best:

1) Good selection of coding problems: algorithms, data structures, complexity, makes it easy for any coder to get in on it!

2) Excellent IDE.

3) Wide range of correctness and performance tests.

4) Results and score system

5) PDF report

6) Big-O notation for both case time and space complexity !

7) Very good assessment and good practice to improve skills, and check your level. Review collected by and hosted on G2.com.

What do you dislike about Codility Developer Training?

There is nothing I dislike about this service. Review collected by and hosted on G2.com.

Vano M.
VM
.Net Chief Software architect
Information Technology and Services
Enterprise (> 1000 emp.)
"Good service, but needs some improvements"
What do you like best about Codility Developer Training?

It has a very well structured lessions with theory intros. code editor is also very user friendly. Review collected by and hosted on G2.com.

What do you dislike about Codility Developer Training?

There is no way to see your submition history. Review collected by and hosted on G2.com.

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