hydra vs llama_index

hydra and llama_index share 4 technologies: AIOHTTP, Ray, torch, and boto3. Both are written in Python.

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What they share and what sets them apart

hydra-ecosystem

hydra

Hydra is a framework for elegantly configuring complex applications

Python10.7kRead on November 13, 2026, at commit fdd1cbbWhat is hydra built with?

Only in hydra

  • rq
  • ax-platform
  • nevergrad
  • Optuna
  • colorlog
  • submitit

In common

run-llama

llama_index

LlamaIndex is the document processing platform for AI

Python52.9kRead on November 13, 2026, at commit baeabbfWhat is llama_index built with?

Only in llama_index

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
hydra71,178 lines written121 code files
llama_index473,258 lines written2,055 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.
hydra0.4% of its commits signed by AIWith GitHub Copilot, Claude Code, and Cursor
llama_index0.2% of its commits signed by AIWith Claude Code, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
hydraLast push November 12, 20262,248 commits10,744 stars
llama_indexLast push November 11, 20267,967 commits52,885 stars
TestsThe files that test the code, and the share of code files a test imports.
hydra250 test files60.3% of its code files have a test that imports them
llama_index1,607 test files46.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, hydra or llama_index?
llama_index, with 473,258 lines written; hydra has 71,178.

The proof: run-llama/llama_index's code at commit baeabbf

Which has more GitHub stars, hydra or llama_index?
llama_index, with 52,885 stars; hydra has 10,744.

The proof: run-llama/llama_index on GitHub

Which has more tests, hydra or llama_index?
llama_index, with 1,607 test files; hydra has 250.

The proof: run-llama/llama_index's code at commit baeabbf

Which was updated more recently, hydra or llama_index?
hydra: its last push was on November 12, 2026, and llama_index's on November 11, 2026.

The proof: hydra-ecosystem/hydra's commits on GitHub

Which has more commits signed by AI, hydra or llama_index?
hydra: an AI signed 0.4% of its commits, with GitHub Copilot, Claude Code, and Cursor; in llama_index, 0.2%.

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