leetcode VS build-your-own-x

Compare leetcode vs build-your-own-x and see what are their differences.

leetcode

LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解,记录自己的leetcode解题之路。) (by azl397985856)

build-your-own-x

Master programming by recreating your favorite technologies from scratch. (by codecrafters-io)
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leetcode build-your-own-x
1 280
55,589 415,343
0.1% 2.7%
6.1 4.2
about 2 months ago 4 days ago
JavaScript Markdown
GNU General Public License v3.0 or later -
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

leetcode

Posts with mentions or reviews of leetcode. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-03-08.

build-your-own-x

Posts with mentions or reviews of build-your-own-x. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2025-06-21.
  • Descompilando softwares que você usa todos os dias
    1 project | dev.to | 23 Jul 2025
  • Is the software engineer the new farmer of the digital age?
    7 projects | dev.to | 21 Jun 2025
    Build your own tools — Follow the Build Your Own X guide
  • From tutorial zombie to builder brain: How I finally learned to code by building messy little projects
    2 projects | dev.to | 19 Jun 2025
    Build Your Own X Crazy list of “build it yourself” tutorials
  • Build your own shell : Codecrafters Edition
    2 projects | dev.to | 15 Jun 2025
    Have you ever thought of building your own shell — or anything you use in your daily tasks? It could be an IDE, a simple database, or even a text editor. In this blog, I’ll walk you through the exciting journey of building a shell using the Codecrafters platform. I’ll share why the experience is amazing and why you should absolutely give it a try!
  • Writing Toy Software Is a Joy
    2 projects | news.ycombinator.com | 15 Jun 2025
    (https://github.com/codecrafters-io/build-your-own-x)
  • 🔥 Hidden Gems on GitHub That Every Developer (IT/Non-IT) Needs to Explore
    20 projects | dev.to | 30 May 2025
    🚀 2. Build Your Own X 📍 https://github.com/codecrafters-io/build-your-own-x  Why it's awesome:  Want to build a compiler? An OS? A blockchain? This repo has guides to build nearly everything from scratch, making it ideal for deep learners. ✅ Best For: Intermediate to advanced devs  📘 Covers: OS, Git, Docker, Database, Neural Net  🧠 Pro Tip: Use it to create capstone projects or interview prep.
  • AI killed my coding brain but I’m rebuilding it
    4 projects | dev.to | 17 May 2025
    Build Your Own X A collection of projects like “Build your own Git”, “Docker”, “Redis”, etc.
  • Top 7 Resources & Websites to learn Coding
    1 project | dev.to | 3 Apr 2025
    Finally, to finish up, I present to you - Build-your-own-x. This is a vercel-app forked from: https://github.com/codecrafters-io/build-your-own-x ⭐
  • A Message in a Bottle from Gen Z
    1 project | news.ycombinator.com | 23 Mar 2025
    > If software development is your 9-5, and not your passion. How do you keep improving?

    You don't really. If you are not able to find 3h a week to make at least one tutorial a week, then do it once a month, but if you are not open to learn outside the job, no matter if it is software development or anything else, I don't see how you can improve.

    And yes, the best advice is to build things, you don't have to build complicated things. Build things you enjoy. It will help you find time for it. Check https://github.com/codecrafters-io/build-your-own-x - or search on youtube for any tutorial of things you like.

    Do things you enjoy, and try to finish what you start - but don't overthink if you don't. Just keep building. If it's hard to finish, try to build something smaller, or easier.

  • 10 more Awesome Resources for Devs
    4 projects | dev.to | 22 Mar 2025
    ID: i13 Tags: Code, Tutorials Description: Master programming by recreating your favorite technologies from scratch. GitHub Link | Website Link

What are some alternatives?

When comparing leetcode and build-your-own-x you can also consider the following projects:

project-based-learning - Curated list of project-based tutorials

design-resources-for-developers - Curated list of design and UI resources from stock photos, web templates, CSS frameworks, UI libraries, tools and much more

public-apis - A collective list of free APIs

developer-roadmap - Interactive roadmaps, guides and other educational content to help developers grow in their careers.

every-programmer-should-know - A collection of (mostly) technical things every software developer should know about

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InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com
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Sevalla - Deploy and host your apps and databases, now with $50 credit!
Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more!
sevalla.com
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