Semantic Alternatives to github.com
The 3 domains with the closest mathematical content footprint
#1
automattic.com
Automattic provides a suite of web-based tools and services, primarily centered around WordPress, to empower individuals and businesses to build
automattic.com shares a partial semantic overlap (33%) with github.com. Its ACRI score of 52 indicates moderate AI-readiness.
52
#2
archlinux.org
Versatile, minimal, and customizable GNU/Linux distribution
archlinux.org shares a partial semantic overlap (26%) with github.com. Its ACRI score of 61 indicates good AI-readiness.
61
#3
android.com
android.com shares a partial semantic overlap (22%) with github.com. Its ACRI score of 55 indicates moderate AI-readiness.
55
📐 How Semantic Similarity Works
We compute a TF-IDF centroid vector from each domain’s crawled pages (up to 1,000 per domain). The centroid represents the “semantic soul” of the website — the mathematical average of all its content. We then measure cosine similarity between centroids to find the closest alternatives. Higher overlap means the two sites cover the same topics with similar depth.
📊 Want deeper insights?
Compare github.com head-to-head with any alternative, or run a full AI-readiness audit.
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