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Metadata & SEO

Title
CodeCrafters | Advanced programming challenges
Description
Real-world proficiency projects designed for experienced engineers. Develop software craftsmanship by recreating popular devtools from scratch.
Canonical URL
https://codecrafters.io
Viewport
initial-scale=1.0, width=device-width

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Registrar
GANDI SAS
Created
November 12, 2019
6 years 83 days old
Expires
November 12, 2026
9 months 13 days left

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Issued By
C=US, O=Let's Encrypt, CN=R13
Security Score
77 /100

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OpenGraph (6 properties)

Type
website
Description
Real-world proficiency projects designed for experienced engineers. Develop software craftsmanship by recreating popular devtools from scratch.
Title
The Software Pro's Best Kept Secret.
Image
https://codecrafters.io/images/og-index.jpg?v=2
Url
https://codecrafters.io
Site Name
CodeCrafters

Twitter Cards (4 properties)

Description
Real-world proficiency projects designed for experienced engineers. Develop software craftsmanship by recreating popular devtools from scratch.
Title
The Software Pro's Best Kept Secret.
Image
https://codecrafters.io/images/og-index.jpg?v=2
Card
summary_large_image

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codecrafters.io (40 resources)

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Inspected on February 18, 2026 at 15:10 UTC