---
title: "FastREPL"
url: "/docs/projects/FastREPL"
canonical_url: "https://docs.litellm.ai/docs/projects/FastREPL"
type: "docs"
last_updated: "2026-10-09"
summary: "Fast Run-Eval-Polish Loop for LLM Applications"
related:
  - "/docs/projects/dbally"
  - "/docs/projects/PROMPTMETHEUS"
---
# FastREPL

> Index of all LiteLLM docs: https://docs.litellm.ai/llms.txt

⚡Fast Run-Eval-Polish Loop for LLM Applications

Core: https://github.com/fastrepl/fastrepl
Proxy: https://github.com/fastrepl/proxy

## Related pages

- [dbally](https://docs.litellm.ai/docs/projects/dbally.md)
- [PROMPTMETHEUS](https://docs.litellm.ai/docs/projects/PROMPTMETHEUS.md)