Technologies

What is sglang built with?

sglang is a Python repo built with FastAPI and axum. It stores its data in Redis and uses AI through OpenAI and Anthropic. It has 4,539 files and 3,187,732 written lines, with 4,053 test files.

Read on November 1, 2026, at commit cda284e. Read it as markdown

Other repos with a similar stack

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

Frequently asked questions

What language is sglang written in?
sglang is written in Python: 4,539 files and 3,187,732 written lines.
What framework does sglang use?
sglang is built with FastAPI and axum.

The proof: in package.json

What database does sglang use?
sglang stores its data in Redis.

The proof: sgl-model-gateway/Cargo.toml, line 124

Does sglang use AI?
Yes. sglang uses AI through OpenAI and Anthropic.

The proof: python/sglang/lang/backend/openai.py, line 16

Does sglang have tests?
Yes. sglang has 4,053 test files.
Which repos have a stack like sglang's?
The ones that share most of its stack:BerriAI/litellmSignificant-Gravitas/AutoGPTmem0ai/mem0

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