Source: https://seerepo.com/compare/FlashML-org/FreeToken/vs/sgl-project/sglang
Markdown source: https://seerepo.com/compare/FlashML-org/FreeToken/vs/sgl-project/sglang.md
Description: FreeToken and sglang share 10 technologies: FastAPI, pyzmq, OpenAI, uvicorn, apache-tvm-ffi, einops, ModelScope, partial-json-parser, pillow, and Pydantic. Both are written in Python.

# FreeToken vs sglang

FreeToken and sglang share 10 technologies: FastAPI, pyzmq, OpenAI, uvicorn, apache-tvm-ffi, einops, ModelScope, partial-json-parser, pillow, and Pydantic. Both are written in Python.

- [FlashML-org/FreeToken](https://seerepo.com/r/FlashML-org/FreeToken): FreeToken brings datacenter-scale model serving to your desktop. Run massive models locally, fast and efficiently.
- [sgl-project/sglang](https://seerepo.com/r/sgl-project/sglang): SGLang is a high-performance serving framework for large language models and multimodal models.

## What they share and what sets them apart

- In common: FastAPI, pyzmq, OpenAI, uvicorn, apache-tvm-ffi, einops, ModelScope, partial-json-parser, pillow, Pydantic
- Only in FreeToken: Hugging Face, prompt-toolkit, triton, safetensors
- Only in sglang: axum, tower, axum-server, blobfile, Redis, Anthropic, Tokio, AIOHTTP, wasmtime, indicatif, jsonwebtoken, cuda-python, flashinfer-python, humming-kernels, NVIDIA, openai-harmony, quack-kernels, torch-c-dlpack-ext, torch, transformers, torchvision, compressed-tensors, gguf, tokenizers, xgrammar, tch, torchaudio, hf-hub, datasets, mistral-common, tiktoken, llguidance, rmcp, sentencepiece, timm, minijinja, av, torchcodec, image, validator, msgspec, tracing, psutil, prometheus-client, tracing-subscriber, k8s-openapi, kube, metrics, tracing-appender, metrics-exporter-prometheus, OpenTelemetry, opentelemetry-otlp, tracing-log, tracing-opentelemetry

## Side by side

| | FreeToken | sglang |
|---|---|---|
| Size | 159,806 lines written, 495 code files | 3,312,331 lines written, 4,627 code files |
| Who writes it | 0% of its commits signed by AI | 8.7% of its commits signed by AI. With Claude Code, Gemini CLI, Cursor, GitHub Copilot, Devin, Codex, CodeRabbit, and OpenHands |
| Activity | Last push November 7, 2026, 211 commits, 16,785 stars | Last push November 6, 2026, 21,830 commits, 38,542 stars |
| Tests | 185 test files. 52.3% of its code files have a test that imports them | 4,212 test files. 59.6% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, FreeToken or sglang?

sglang, with 3,312,331 lines written; FreeToken has 159,806.

The proof: [sgl-project/sglang's code at commit 0afb736](https://github.com/sgl-project/sglang/tree/0afb736d0aab96e3ab80b4c54a376213a1db67a6)

### Which has more GitHub stars, FreeToken or sglang?

sglang, with 38,542 stars; FreeToken has 16,785.

The proof: [sgl-project/sglang on GitHub](https://github.com/sgl-project/sglang)

### Which has more tests, FreeToken or sglang?

sglang, with 4,212 test files; FreeToken has 185.

The proof: [sgl-project/sglang's code at commit 0afb736](https://github.com/sgl-project/sglang/tree/0afb736d0aab96e3ab80b4c54a376213a1db67a6)

### Which was updated more recently, FreeToken or sglang?

FreeToken: its last push was on November 7, 2026, and sglang's on November 6, 2026.

The proof: [FlashML-org/FreeToken's commits on GitHub](https://github.com/FlashML-org/FreeToken/commits)

### Which has more commits signed by AI, FreeToken or sglang?

sglang: an AI signed 8.7% of its commits, with Claude Code, Gemini CLI, Cursor, GitHub Copilot, Devin, Codex, CodeRabbit, and OpenHands.

The proof: [the commits each tool signed in sgl-project/sglang](https://seerepo.com/r/sgl-project/sglang/ai)

## Sources

- FlashML-org/FreeToken: Read on November 7, 2026, at commit 14119b8 (https://github.com/FlashML-org/FreeToken/tree/14119b8cbb8bd0a1e20410d5f1371f2412a6f338)
- sgl-project/sglang: Read on November 6, 2026, at commit 0afb736 (https://github.com/sgl-project/sglang/tree/0afb736d0aab96e3ab80b4c54a376213a1db67a6)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.
