Switchyard
github.com/nvidia-nemo/switchyard- Category
- AI/LLM infrastructure
- Rank
- No. 1130Tools index
- Type
- APP
- GitHub
- 1.5k stars
- Latest release
- v0.2.0
- Added
- Aug 15, 2026
About
Switchyard Switchyard is a Rust proxy and library for LLM traffic. It routes requests across providers, translates between OpenAI and Anthropic APIs, records operational metrics, and provides typed, composable routing algorithms. Why Switchyard? Point a coding agent such as Claude Code or Codex at an open-source model. Switchyard translates between the OpenAI Chat, Anthropic Messages, and OpenAI Responses formats, so the agent keeps speaking its native API while the request is served by vLLM, NV
Why it made the leaderboard
Format translation at the proxy layer lets a coding agent keep speaking its native API while the request is served by whatever model you actually want to run.
Intel on Switchyard
Tech Stack
PythonRust
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Indexed by a proprietary survey. Corrections welcome.