
HackerRank
Project Euler
Codewars
Exercism
CodeForces
interviewing.io
Coderbyte
Practice and level up your development skills and prepare for technical interviews.

HackerEarth
Major League Hacking
Codewars
CodinGame
HackerRank
Small, free hackathons for solo builders. Claim a spot, build solo on one theme, ship in a week, then the whole community votes, no judges. Two Yards a month, and any AI model is welcome.

Which is more popular?
Based on our record, LeetCode seems to be more popular. It has been mentioned 544 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | leetcode.com | hackyard.tech |
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In their own words, as submitted to SaaSHub.


No description of LeetCode yet.
Hackyard runs small, free hackathons called Yards for solo builders. Each Yard has one theme, a capped roster of builders, and one week to ship. How it works Claim a spot. Each Yard is capped (usually 30 builders). Check in before kickoff to keep your spot, or it opens up for the waitlist. Build...
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
No analysis of Hackyard.tech yet.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing LeetCode and Hackyard.tech.
Hackyard.tech's answer:
Hackyard is a hackathon built for one person, not a team. Each Yard has a single theme, a capped roster, and one week to ship, and the winner is picked by a peer vote, not judges or sponsors. Vote counts stay hidden until voting closes, so it can't turn into a follower contest, and the gallery is reshuffled constantly so every build gets seen. It's free, and any AI model is welcome.
Hackyard.tech's answer:
Most hackathons are team events with judges, sponsors, and long timelines. Hackyard is solo, one week, and decided by the builders themselves, so it fits around a day job. Every build gets its own page and share card, badges carry across Yards, and it's free to join. It complements platforms like Devpost rather than replacing them.
Hackyard.tech's answer:
Indie hackers, solo developers and designers, and anyone learning to ship with AI tools who wants a deadline, a theme, and an audience for what they build. No team or pitch needed, just one week.
Hackyard.tech's answer:
Hackyard was started in 2026 by Hixon, a solo builder who wanted a hackathon that fits one person and one week: no teams, no pitch decks, no judges. The first Yard ran in August 2026, and Yards now run twice a month, with themes like No accounts, Backlog, and One Screen.
Hackyard.tech's answer:
Next.js and TypeScript on Vercel, Supabase for the database, auth, and storage, and Brevo for email. Each build's share card is generated on the fly with Vercel's OG image renderer.
Share your experience with using LeetCode and Hackyard.tech. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


LeetCode is a renowned online platform offering a compendium of coding challenges that enable software developers to sharpen their programming prowess, facilitating their preparation for technical interviews. This...
What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
In the quest for coding excellence, developers often seek platforms that not only challenge their skills but also make the learning process engaging and fun. While Leetcode has been a staple in the coding community...
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Recommendations tracked on public social media and blogs since March 2021.


General Coding Assessment (GCA): the harder of the two, but manageable with preparation. It's done on CodeSignal, either in person or online. To prepare, practice DSA questions on competitive programming sites like LeetCode, Codewars,... - Source: dev.to / about 2 months ago
Category Tool URL How I used it General AI assistant ChatGPT Https://chatgpt.com Breaking down concepts, simulating interviewers, reviewing answers AI writing / reasoning Claude Https://claude.ai Refining behavioral stories and... - Source: dev.to / 4 months ago
Plain BST. Fine when input is random or the problem doesn't require worst-case guarantees. Tree problems on LeetCode typically assume balanced input and don't ask you to maintain balance yourself. - Source: dev.to / 4 months ago
Tracking Hackyard.tech since Sep 2026.
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HackerEarth is the network of top developers across the world. They connect to start-ups, tech companies, organizations and discover the best developer jobs. They participate in programming challenges and compete against other top developers.
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