codecrafters-io/
A collection of step-by-step guides for programmers to recreate technologies from scratch.
What it does
A collection of step-by-step guides for programmers to recreate technologies from scratch.
Summary based on github.com (opens in a new tab)
What the README covers
- Build your own <insert-technology-here>
- Tutorials
- Contribute
- Origins & License
Getting started
Excerpt from the README · Checked 11 Nov 2026
Choose a technology in the README’s Tutorials list, such as a database, and follow a linked step-by-step guide.
Shown exactly as published. Top 200 Repos has not run or tested it. View in README (opens in a new tab)
Ranking trend
Global rank in each recorded snapshot. A lower number is a higher rank.
From #1 to #1 across 2 snapshots since 15 Oct 2026.
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