vllm vs x-algorithm
vllm and x-algorithm share 10 technologies: FastAPI, axum, Tokio, tower, opentelemetry-api, tracing, prometheus-client, psutil, tracing-subscriber, and OpenTelemetry. vllm is written in Python and x-algorithm in Rust.
LinkedInWhat they share and what sets them apart
vllm-project
vllm
A high-throughput and memory-efficient inference and serving engine for LLMs
Python96.3kRead on November 4, 2026, at commit 75f6761What is vllm built with?Only in vllm
- gitdb
- pyzmq
- Hugging Face
starlette
- Ray
- AIOHTTP
mkdocs-material
- indicatif
- NVIDIA
OpenAIpeft
- quack-kernels
- sentencepiece
- torch
- transformers
- einops
safetensors
- triton
torchvision
- datasets
torchaudio
- MCP
tokenizers
- tiktoken
- markdown
markupsafe
- pymdown-extensions
pillow
- image
- jinja2
- Pydantic
msgspec
- jsonschema
- pydantic-core
- python-json-logger
opentelemetry-sdk
- prometheus-fastapi-instrumentator
In common
xai-org
x-algorithm
Algorithm powering the For You feed on X
Rust34.1kRead on November 7, 2026, at commit 3b6919fWhat is x-algorithm built with?Only in x-algorithm
confluent-kafka
- rdkafka
pyarrow
- Redis
arrow
- object_store
- moka
- heed
- Kafka
- Google Cloud Storage
google-cloud-auth
jax
- optax
- orbax-checkpoint
- log
- prometheus
- env_logger
opentelemetry-exporter-otlp-proto-grpc
Side by side
vllmx-algorithm
SizeLines written by people and agents, without generated ones; code files, without tests.
vllm2,375,117 lines written3,289 code files
x-algorithm419,187 lines written929 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
vllm12.8% of its commits signed by AIWith Claude Code, Codex, Gemini CLI, Cursor, GitHub Copilot, Devin, Mistral Vibe, CodeRabbit, Factory, and Qwen Code
x-algorithm1.5% of its commits signed by AIWith Claude Code
ActivityFrom GitHub and its history, on the day SeeRepo read it.
vllmLast push November 4, 202624,593 commits96,302 stars
x-algorithmLast push November 7, 202665 commits34,122 stars
TestsThe files that test the code, and the share of code files a test imports.
vllm2,419 test files60.2% of its code files have a test that imports them
x-algorithm19 test files1.1% of its code files have a test that imports them
Frequently asked questions
Which is bigger, vllm or x-algorithm?
vllm, with 2,375,117 lines written; x-algorithm has 419,187.
The proof: vllm-project/vllm's code at commit 75f6761
Which has more GitHub stars, vllm or x-algorithm?
vllm, with 96,302 stars; x-algorithm has 34,122.
The proof: vllm-project/vllm on GitHub
Which has more tests, vllm or x-algorithm?
vllm, with 2,419 test files; x-algorithm has 19.
The proof: vllm-project/vllm's code at commit 75f6761
Which was updated more recently, vllm or x-algorithm?
x-algorithm: its last push was on November 7, 2026, and vllm's on November 4, 2026.
The proof: xai-org/x-algorithm's commits on GitHub
Which has more commits signed by AI, vllm or x-algorithm?
vllm: an AI signed 12.8% of its commits, with Claude Code, Codex, Gemini CLI, Cursor, GitHub Copilot, Devin, Mistral Vibe, CodeRabbit, Factory, and Qwen Code; in x-algorithm, 1.5%.
The proof: the commits each tool signed in vllm-project/vllm
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