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onyx vs mamba

onyx and mamba share 4 technologies: einops, triton, torch, and transformers. Both are written in Python.

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What they share and what sets them apart

onyx-dot-app

onyx

Open Source AI Platform - AI Chat with advanced features that works with every LLM

Python33.3kRead on November 7, 2026, at commit a757433What is onyx built with?

Only in onyx

In common

state-spaces

mamba

Mamba SSM architecture

Python19kRead on November 6, 2026, at commit e9594ceWhat is mamba built with?

Only in mamba

  • apache-tvm-ffi
  • quack-kernels

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
onyx1,626,990 lines written3,906 code files
mamba28,235 lines written43 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.
onyx11.7% of its commits signed by AIWith Claude Code, Devin, Cursor, CodeRabbit, GitHub Copilot, and Sweep
mamba0.5% of its commits signed by AIWith GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
onyxLast push November 7, 202611,391 commits33,270 stars
mambaLast push July 22, 2026219 commits18,976 stars
TestsThe files that test the code, and the share of code files a test imports.
onyx3,158 test files45.7% of its code files have a test that imports them
mamba11 test files51.2% of its code files have a test that imports them

Frequently asked questions

Which is bigger, onyx or mamba?
onyx, with 1,626,990 lines written; mamba has 28,235.

The proof: onyx-dot-app/onyx's code at commit a757433

Which has more GitHub stars, onyx or mamba?
onyx, with 33,270 stars; mamba has 18,976.

The proof: onyx-dot-app/onyx on GitHub

Which has more tests, onyx or mamba?
onyx, with 3,158 test files; mamba has 11.

The proof: onyx-dot-app/onyx's code at commit a757433

Which was updated more recently, onyx or mamba?
onyx: its last push was on November 7, 2026, and mamba's on July 22, 2026.

The proof: onyx-dot-app/onyx's commits on GitHub

Which has more commits signed by AI, onyx or mamba?
onyx: an AI signed 11.7% of its commits, with Claude Code, Devin, Cursor, CodeRabbit, GitHub Copilot, and Sweep; in mamba, 0.5%.

The proof: the commits each tool signed in onyx-dot-app/onyx

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