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Codewars VS DOER

Compare Codewars VS DOER and see what are their differences

Codewars

Achieve code mastery through challenge.

Rating
0 reviews
Pricing
Open source
Alternatives Is it good?
DOER

The next generation of professional networking. No ads. Zero commission. No vanity metrics. Connect, learn, earn and build in one place.

Rating
4.5 · 2 reviews
Pricing
Freemium Free trial $30 / Monthly (Pro. Free plan forever. Premium $100/mo. Zero commission.)
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, Codewars seems to be more popular. It has been mentioned 160 times since March 2021.

social mentions
160 vs 0
Online Learning popularity
100% vs 0%
alternatives listed
240+ vs 15

Base details

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

Codewars
DOER
Website codewars.com itsadoerthing.com
Pricing
Open source
Freemium Free trial $30 / Monthly (Pro. Free plan forever. Premium $100/mo. Zero commission.) Official pricing
Platforms —
Web
Company — Startup from Australia · 1 - 9 employees · 2026
Listed in
Online Learning Online Courses Online Education Education +1
Professional Network Professional Social Network Professional Networking Freelance Marketplace Professionals Professional Services +3

About Codewars and DOER

In their own words, as submitted to SaaSHub.

Codewars
DOER

No description of Codewars yet.

DOER is the next generation of professional networking, built on one belief: building something should not depend on your title, pedigree, network or starting point. It brings together the people who have already done it and the people with the drive to do it. No ads, zero commission on what...

Read more about DOER

Features and specs

What each product offers, as listed by its team.

Codewars 5 features
DOER 7 features
  • Wide Range of Challenges
    Codewars offers a broad spectrum of coding challenges ranging from easy to very difficult, catering to all skill levels.
  • User Engagement
    The platform encourages community interaction through comments, user-submitted challenges, and solutions, fostering a collaborative learning environment.
  • Multiple Languages
    Codewars supports a variety of programming languages, allowing users to practice and improve skills in their language of choice.
  • Gamification
    The use of a ranking system, badges, and honor points adds a gamified layer to the learning process, making it more engaging and motivating.
  • Detailed Solutions
    After solving a challenge, users can view multiple solutions from others, offering a range of approaches and insights into problem-solving.

Possible disadvantages

  • Steep Learning Curve
    Beginners might find some challenges too difficult at first, which can be discouraging without proper guidance or learning resources.
  • Quality Variability
    The quality of user-submitted challenges can be inconsistent, meaning not all katas are equally useful or well-designed.
  • Limited In-Depth Learning
    While great for practice, Codewars does not provide comprehensive tutorials or in-depth explanations, which are often needed for mastering complex concepts.
  • Time Consumption
    The addictive nature of the platform can lead to spending excessive time on solving challenges, potentially detracting from other learning activities.
  • Ads
    None. No ads, no sponsored posts, no promoted content
  • Feed
    No engagement algorithm. Nothing is boosted or buried to sell ads
  • Commission
    Zero. Members keep 100% of what they earn, Stripe fees only
  • Connect
    Connect: profiles, groups, activity feed and messaging with other doers
  • Learn
    Learn: take and publish courses inside the platform, free or paid
  • Earn
    Earn: offer services, products and coaching to members and keep 100% of it
  • Build
    Build: list your business, post open roles and find people to build with

Analysis

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

Codewars
DOER

Overall verdict

  • Yes, Codewars is a valuable resource for programmers looking to enhance their problem-solving skills and gain proficiency in various programming languages.

Why this product is good

  • Codewars is considered good due to its extensive library of coding challenges (kata) that cater to multiple programming languages. It promotes learning through practice, allowing users to improve their coding skills by solving increasingly complex problems. The platform also encourages community engagement by allowing users to create their own challenges and interact with solutions from other programmers.

Recommended for

    Codewars is recommended for beginner to advanced programmers who enjoy learning through practice and are interested in improving their algorithmic thinking and coding skills in a gamified environment. It is particularly beneficial for those preparing for coding interviews or seeking to reinforce their programming knowledge in a fun and interactive way.

No analysis of DOER yet.

Videos

Walkthroughs and reviews on video.

Codewars 2 videos + Add
DOER 1 video + Add

Codewars Review & Tips

More videos

  • - Practising Programming | Codewars Intro

DOER: The next generation of professional networking

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
Codewars
DOER
100% 100%
Online Learning
0% 0%
0% 0%
Professional Network
100% 100%
100% 100%
Online Education
0% 0%
0% 0%
Professional Social Network
100% 100%

Questions & Answers

As answered by people managing Codewars and DOER.

Which are the primary technologies used for building your product?

DOER's answer:

DOER is a web app built with plain HTML, CSS and JavaScript, hosted on Vercel behind Cloudflare. Payments run through Stripe, so members are paid directly and DOER never holds their money. Course content is delivered through Google Drive and YouTube so creators keep ownership of their material. It runs in any modern browser on desktop and mobile with nothing to install.

How would you describe the primary audience of your product?

DOER's answer:

The people who have already done it, and the people with the drive to do it. DOER is built on one belief: building something should not depend on your title, pedigree, network or starting point. That means solo founders and small business owners, consultants, coaches and mentors, tradespeople going out on their own, people building a side business while holding down a job, and anyone who started without a network, a pedigree or a degree.

If you would rather have a platform that helps you finish the day's work than one that keeps you scrolling, DOER is for you.

Why should a person choose your product over its competitors?

DOER's answer:

Because on DOER you are the member, not the product.

  • Networking: no ads, nobody ranked by followers or popularity, and nobody can pay to be seen first. A profile on DOER is about what you do, not your title or pedigree.
  • Selling services: zero commission. Sell to other members and keep 100% of it, Stripe fees only.
  • Courses and coaching: publish them inside the same network where your connections already are, on one simple membership, with no cut taken from your income.

One platform for Connect, Learn, Earn and Build instead of four subscriptions and four sets of fees.

Full comparisons, with prices checked and dated and honest about what each platform does better, are at https://itsadoerthing.com/compare

What makes your product unique?

DOER's answer:

DOER is a professional network with no ads, zero commission and no vanity metrics. Nobody is ranked by followers or popularity, and nobody can pay to be seen first. Most professional platforms make money by selling your attention to advertisers or by taking a cut of what you earn. DOER does neither. Members pay a simple membership if they want the paid features, and keep 100% of what they charge for their services, courses and coaching.

It is built around four things you actually do: Connect, Learn, Earn and Build. And it starts every day with the Huddle, one goal, what is in the way and the next action, so the platform is about getting things done rather than scrolling.

What's the story behind your product?

DOER's answer:

DOER started in November 2022 from a simple frustration: every professional platform makes its money by selling your attention to advertisers or by taking a cut of what you earn, and the feed ends up being a distraction from actual work rather than a help to it.

DOER was built to be the opposite. No ads. Zero commission. No vanity metrics. A place to connect, learn, earn and build where what you do is the only credential, not your title, your pedigree or your history.

It was built solo by its founder over three years and went live in June 2026. The mission is to open achievement to anyone willing to do the work, no permission required. Entrepreneurship should not depend on your title, pedigree, network or starting point.

The founder's own story, and why he built it, is at https://itsadoerthing.com/scott.

User comments

Share your experience with using Codewars and DOER. For example, how are they different and which one is better?

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Reviews and articles

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

Codewars no reviews yet
DOER 4.5 · 2 reviews
  • LeetCode Alternatives: Top platforms for coding practice
    formation.dev · Apr 2024

    Edabit offers a learning experience similar to learning a new language, focusing on smaller and more frequent exercises that build proficiency over time. Like Codewars, Edabit provides many challenges that increase in...

  • Discover the Top Leetcode Alternatives
    codenquest.com · Jan 2024

    In conclusion, while Leetcode remains a valuable resource for coders, the platforms listed above offer varied approaches to learning and improving coding skills. Whether you're drawn to the gamified learning...

  • 15 Best LeetCode Alternatives 2023
    rigorousthemes.com · Apr 2023

    This LeetCode alternative has excellent features for anyone looking to sharpen their coding skills. Codewars uses kata, which are small coding exercises that are community developed to help you master your language of...

View more

  • A promising platform for professional growth
    SaaSHub review
    · Sep 2026

    I like to use DOER to set daily goals, stay accountable, connect with other professionals, and discover people and services related to my interests. The personalized signup experience is one of its strongest features....

  • Looking forward to the growth of this platform, so much potential
    SaaSHub review
    · Sep 2026

    I joined DOER in June, early enough to watch it grow from almost empty to a place where things actually happen. The thing that got me was the Huddle. You open it and it asks for one goal, what is in the way, and one...

Social recommendations and mentions

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

Codewars 160 mentions
DOER 0 mentions
  • Of recursion and backtracking
    Recently, I was working on a coding kata on codewars.com. Early on, I started thinking that a potential solution might utilize recursion, a concept that involves a function calling itself. However, I quickly realized that my grasp of... - Source: dev.to / almost 3 years ago
  • 4th year, about to fail an entire semester's worth of classes.
    Get more involved. Look into internships and junior SWE positions to get a sample of what you'd be applying for once you graduate. Solve coding challenges, start working on a portfolio of your personal works. I recommend codewars.com for... Source: almost 3 years ago
  • Beginner with C++ looking for direction
    I'd recommend to play around with some basic coding challenges on leetcode.com or codewars.com. If the course prepared you well you won't find this useful, but playing around with them will make sure that you are comfortable with basics... Source: about 3 years ago

View more

Tracking DOER since Sep 2026.

Alternatives to Codewars and DOER

When comparing Codewars and DOER, you can also consider the following products.

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