Technologies

What is verl built with?

verl is a Python repo built with FastAPI and uvicorn. It uses AI through transformers, accelerate, datasets, and einops, makes its content with av and pylatexenc, is tested with pytest-asyncio, pytest-rerunfailures, and Pytest, and uses pyarrow. It has 359 files and 187,062 written lines, with 304 test files.

Read on November 4, 2026, at commit 7454326. Read it as markdown

verl359 files

Backend

The base

Data

  • pyarrow

AI

  • transformers36 files
  • accelerate3 files
  • datasets1 file
  • einops1 file

Support

The base

  • uvicorn2 files

Content

  • av
  • pylatexenc1 file

Testing

  • pytest-asyncio
  • pytest-rerunfailures
  • Pytest172 files

Tools

  • pre-commit
  • tensorboard
  • packaging19 files

Other

  • hydra-core
  • NumPy35 files
  • pandas5 files

Other repos with a similar stack

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Frequently asked questions

What language is verl written in?
verl is written in Python: 359 files and 187,062 written lines.
What framework does verl use?
verl is built with FastAPI and uvicorn.
Does verl use AI?
Yes. verl uses AI through transformers, accelerate, datasets, and einops.
What services does verl use?
verl uses pyarrow.
Does verl have tests?
Yes. verl has 304 test files and is tested with pytest-asyncio, pytest-rerunfailures, and Pytest.
Which repos have a stack like verl's?

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