---
title: "codecrafters-io/build-your-own-x: Master programming by recreating your favorite technologies from scratch."
url: https://daily.dev/posts/codecrafters-io-build-your-own-x-master-programming-by-recreating-your-favorite-technologies-from-s-7qi2rqwnm
source_url: https://github.com/codecrafters-io/build-your-own-x
type: article
source: "Hacker News"
published: 2022-07-20T08:47:16.539Z
updated: 2026-03-15T03:39:44.871Z
tags: ["c", "general-programming", "javascript", "python"]
reading_time: 11
upvotes: 93
comments: 6
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# codecrafters-io/build-your-own-x: Master programming by recreating your favorite technologies from scratch.

**[Hacker News](https://daily.dev/sources/hn)** · 11 min read · 93 upvotes · 6 comments

## Summary

This repository is a compilation of well-written, step-by-step guides for re-creating our favorite technologies from scratch. It's a great way to learn. Submissions welcome, just send a PR.Table of Contents: Build your own 3D Renderer, BitTorrent Client, Node.js bot, and more.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://github.com/codecrafters-io/build-your-own-x>

## Community discussion

Top comments from developers on daily.dev.

**@keshavashiya** · 0 upvotes

> https://maryrosecook.com/blog/post/git-from-the-inside-out

**@qazi** · 0 upvotes

> A great repo to boost the programming skills

**@keshavashiya** · 0 upvotes

> Git flow is interesting.

**@rafnixg** · 0 upvotes

> Very good repo to learn how the technologies we use daily are made.

**@dailydevtips** · 0 upvotes

> Amazing list of resources, found this by chance and really love the extensive list of tutorials you can follow.

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---

Tags: [#c](https://daily.dev/tags/c), [#general-programming](https://daily.dev/tags/general-programming), [#javascript](https://daily.dev/tags/javascript), [#python](https://daily.dev/tags/python)

[View this post on daily.dev](https://daily.dev/posts/codecrafters-io-build-your-own-x-master-programming-by-recreating-your-favorite-technologies-from-s-7qi2rqwnm)