What is hydra built with?

hydra is a Python repo built with AIOHTTP and Ray. It uses AI through ax-platform, torch, nevergrad, and Optuna, is tested with pytest-benchmark, Pytest, and fakeredis, deploys with colorlog, boto3, and submitit, and uses rq. It has 71,178 written lines, with 250 test files.

Read on November 13, 2026, at commit fdd1cbb. Read it as markdown

The card says what it's built with. Its whole map opens it up: every part of the code and how it connects to the rest.

Backend

Data 1

  • rq1 file

AI 4

  • Optuna1 file
  • ax-platform
  • torch
  • nevergrad1 file

Support

The base 2

Testing 3

  • Pytest57 files
  • fakeredis1 file
  • pytest-benchmark

Deploy 3

Tools 12

  • Setuptools2 files
  • bandit
  • build
  • coverage
  • pre-commit
  • pyrefly
  • Ruff
  • packaging1 file
  • towncrier
  • twine
  • types-setuptools
  • yamllint

Other 6

  • omegaconf53 files
  • attrs2 files
  • joblib1 file
  • hydra-core
  • cloudpickle3 files
  • #

Other repos with a similar stack

Ordered by how much of its stack they share with hydra, then by stars.

Frequently asked questions

What language is hydra written in?
hydra is written in Python, with 71,178 written lines.
What framework does hydra use?
hydra is built with AIOHTTP and Ray.
Does hydra use AI?
Yes. hydra uses AI through ax-platform, torch, nevergrad, and Optuna.
What services does hydra use?
hydra uses rq.
Does hydra have tests?
Yes. hydra has 250 test files and is tested with pytest-benchmark, Pytest, and fakeredis.
Which repos have a stack like hydra's?
The ones that share most of its stack:ray-project/rayrun-llama/llama_indexarc53/DocsGPT

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