hyperframes vs stylex

hyperframes and stylex share 3 technologies: React, @clack/prompts, and PostCSS. hyperframes is written in TypeScript and stylex in JavaScript.

Read it as markdown

What they share and what sets them apart

In common

meta

stylex

StyleX is the styling system for ambitious user interfaces.

JavaScript10.5kRead on November 13, 2026, at commit c5f04fcWhat is stylex built with?

Only in stylex

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
hyperframes1,563,128 lines written3,256 code files
stylex187,007 lines written444 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
hyperframes19.6% of its commits signed by AIWith Claude Code, Codex, Cursor, Factory, and GitHub Copilot
stylex2.9% of its commits signed by AIWith Claude Code, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
hyperframesLast push November 12, 20266,475 commits83,175 stars
stylexLast push November 12, 20261,031 commits10,490 stars
TestsThe files that test the code, and the share of code files a test imports.
hyperframes2,846 test files56.4% of its code files have a test that imports them
stylex162 test files20.3% of its code files have a test that imports them

Frequently asked questions

Which is bigger, hyperframes or stylex?
hyperframes, with 1,563,128 lines written; stylex has 187,007.

The proof: heygen-com/hyperframes's code at commit 234fb1a

Which has more GitHub stars, hyperframes or stylex?
hyperframes, with 83,175 stars; stylex has 10,490.

The proof: heygen-com/hyperframes on GitHub

Which has more tests, hyperframes or stylex?
hyperframes, with 2,846 test files; stylex has 162.

The proof: heygen-com/hyperframes's code at commit 234fb1a

Which was updated more recently, hyperframes or stylex?
Both got their last push on November 12, 2026.

The proof: meta/stylex's commits on GitHub

Which has more commits signed by AI, hyperframes or stylex?
hyperframes: an AI signed 19.6% of its commits, with Claude Code, Codex, Cursor, Factory, and GitHub Copilot; in stylex, 2.9%.

The proof: the commits each tool signed in heygen-com/hyperframes

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