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Model Serving AI repositories

OSS Radar projects in the model serving category.

ollama/ollama

Get up and running with Kimi-K2.6, GLM-5.1, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

Category
model serving
Stars
175,776
Adoption
safe (94%)
Maintainer health
healthy

Why: +507 stars in 7 days; 65 commits in 30 days

deepseek gemma gemma3 glm go golang

open-webui/open-webui

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Category
model serving
Stars
144,809
Adoption
safe (94%)
Maintainer health
healthy

Why: +1,037 stars in 7 days; 100 commits in 30 days

ai llm llm-ui llm-webui llms mcp

ChatGPTNextWeb/NextChat

✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows

Category
model serving
Stars
88,418
Adoption
safe (99%)
Maintainer health
healthy

Why: +180 stars in 7 days; 44 commits in 30 days

calclaude chatgpt claude cross-platform desktop fe

vllm-project/vllm

A high-throughput and memory-efficient inference and serving engine for LLMs

Category
model serving
Stars
85,776
Adoption
safe (98%)
Maintainer health
healthy

Why: +659 stars in 7 days; 100 commits in 30 days

amd blackwell cuda deepseek deepseek-v3 gpt

nomic-ai/gpt4all

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

Category
model serving
Stars
77,385
Adoption
watch (47%)
Maintainer health
risky

Why: 100 active contributors

ai-chat llm-inference

Kaden-Schutt/hipfire

RDNA-native LLM inference engine in Rust.

Category
model serving
Stars
469
Adoption
safe (92%)
Maintainer health
healthy

Why: +8 stars in 7 days; 100 commits in 30 days

amd-gpu gpu-computing hip llm-inference machine-learning quantization

lightseekorg/smg

Engine-agnostic LLM gateway in Rust. Full OpenAI & Anthropic API compatibility across vLLM, TRT-LLM, TokenSpeed, SGLang, OpenAI, Gemini & more. Industry-first gRPC pipeline, KV cache-aware routing, ch

Category
model serving
Stars
380
Adoption
safe (97%)
Maintainer health
healthy

Why: +10 stars in 7 days; 100 commits in 30 days

anthropic anthropic-api chat claude gemini inference-gateway

expectedparrot/edsl

Design, conduct and analyze results of AI-powered surveys and experiments. Simulate social science and market research with large numbers of AI agents and LLMs.

Category
model serving
Stars
475
Adoption
safe (95%)
Maintainer health
healthy

Why: +3 stars in 7 days; 95 commits in 30 days

anthropic data-labeling deepinfra domain-specific-language experiments llama2

guqiong96/Lvllm

LvLLM is a special NUMA extension of vllm that makes full use of CPU and memory resources, reduces GPU memory requirements, and features an efficient GPU parallel and NUMA parallel architecture, suppo

Category
model serving
Stars
380
Adoption
safe (93%)
Maintainer health
healthy

Why: +4 stars in 7 days; 100 commits in 30 days

cpu decode gpu hybrid inference model

nodetool-ai/nodetool

The open creative AI workspace

Category
model serving
Stars
424
Adoption
safe (90%)
Maintainer health
healthy

Why: +8 stars in 7 days; 100 commits in 30 days

anthropic cerebras cohere deepseek fal gemini

timmyy123/LLM-Hub

Local AI Assistant on your phone

Category
model serving
Stars
488
Adoption
safe (87%)
Maintainer health
healthy

Why: +11 stars in 7 days; 89 commits in 30 days

ai gemma3 gemma3n gemma4 gemma4-agent-skills gptoss

ome-projects/ome

Open Model Engine (OME) — Kubernetes operator for LLM serving, GPU scheduling, and model lifecycle management. Works with SGLang, vLLM, TensorRT-LLM, and Triton

Category
model serving
Stars
478
Adoption
safe (89%)
Maintainer health
healthy

Why: +5 stars in 7 days; 23 commits in 30 days

deepseek k8s kimi-k2 llama llm llm-inference

huawei-csl/KVarN

KVarN is a native vLLM KV-cache quantization backend for your agents: 3-5x more context, throughput above FP16, and FP16-level accuracy. Calibration-free, one flag.

Category
model serving
Stars
434
Adoption
watch (71%)
Maintainer health
healthy

Why: +10 stars in 7 days; 100 commits in 30 days

agentic-ai kv-cache llm llm-inference long-context quantization

brontoguana/krasis

Krasis is a Hybrid LLM runtime which focuses on efficient running of larger models on consumer grade VRAM limited hardware

Category
model serving
Stars
480
Adoption
safe (76%)
Maintainer health
watch

Why: +3 stars in 7 days; 40 commits in 30 days

cpu-inference gguf-model-support gpu-inference high-performance-inference hybrid-inference inference-engine

spark-arena/sparkrun

sparkrun - launch, manage, and stop LLM inference workloads on NVIDIA DGX Spark systems

Category
model serving
Stars
375
Adoption
safe (81%)
Maintainer health
healthy

Why: +15 stars in 7 days; 13 commits in 30 days

dgx-spark inference llama-cpp sglang vllm

runpod-workers/worker-vllm

The Runpod worker template for serving our large language model endpoints. Powered by vLLM.

Category
model serving
Stars
455
Adoption
safe (93%)
Maintainer health
healthy

Why: +3 stars in 30 days; 27 commits in 30 days

language-model llm runpod vllm

matrixhub-ai/matrixhub

An Open-source, self-hosted AI model hub with Hugging Face compatibility, accelerating vLLM/SGLang performance.

Category
model serving
Stars
255
Adoption
watch (47%)
Maintainer health
watch

Why: +3 stars in 7 days

artificial-intelligence dynamo huggingface kubernetes llm llm-inference

FujitsuResearch/OneCompression

Python package for LLM compression

Category
model serving
Stars
397
Adoption
watch (68%)
Maintainer health
healthy

Why: +3 stars in 7 days; 10 active contributors

llm qep quantization vllm

nomic-ai/gpt4all

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

Category
model serving
Stars
77,385
Adoption
watch (47%)
Maintainer health
risky

Why: 100 active contributors

ai-chat llm-inference