Best Open Source inference Libraries
A curated list of the most popular GitHub repositories tagged with inference. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1vllm-project/vllm
A high-throughput and memory-efficient inference and serving engine for LLMs
#2ggml-org/whisper.cpp
Port of OpenAI's Whisper model in C/C++
#3deepspeedai/DeepSpeed
DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.
#4hpcaitech/ColossalAI
Making large AI models cheaper, faster and more accessible
#5google-ai-edge/mediapipe
Cross-platform, customizable ML solutions for live and streaming media.
#6sgl-project/sglang
SGLang is a high-performance serving framework for large language models and multimodal models.
#7stas00/ml-engineering
Machine Learning Engineering Open Book
#8gvergnaud/ts-pattern
🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.
#9triton-inference-server/server
The Triton Inference Server provides an optimized cloud and edge inferencing solution.
#10LMCache/LMCache
LMCache: Supercharge Your LLM with the Fastest KV Cache Layer
#11RunanywhereAI/runanywhere-sdks
Production ready toolkit to run AI locally
#12openvinotoolkit/openvino
OpenVINO™ is an open source toolkit for optimizing and deploying AI inference
#13xorbitsai/inference
Swap GPT for any LLM by changing a single line of code. Xinference lets you run open-source, speech, and multimodal models on cloud, on-prem, or your laptop — all through one unified, production-ready inference API.
#14oumi-ai/oumi
Easily fine-tune, evaluate and deploy gpt-oss, Qwen3, DeepSeek-R1, or any open source LLM / VLM!
#15dusty-nv/jetson-inference
Hello AI World guide to deploying deep-learning inference networks and deep vision primitives with TensorRT and NVIDIA Jetson.
#16kvcache-ai/Mooncake
Mooncake is the serving platform for Kimi, a leading LLM service provided by Moonshot AI.
#17tencentmusic/cube-studio
cube studio开源云原生一站式机器学习/深度学习/大模型AI平台，mlops算法链路全流程，算力租赁平台，notebook在线开发，拖拉拽任务流pipeline编排，多机多卡分布式训练，超参搜索，推理服务VGPU虚拟化，边缘计算，标注平台自动化标注，deepseek等大模型sft微调/奖励模型/强化学习训练，vllm/ollama/mindie大模型多机推理，私有知识库，AI模型市场，支持国产cpu/gpu/npu 昇腾生态，支持RDMA，支持pytorch/tf/mxnet/deepspeed/paddle/colossalai/horovod/ray/volcano等分布式
#18NVIDIA-AI-IOT/torch2trt
An easy to use PyTorch to TensorRT converter
#19trymirai/uzu
A high-performance inference engine for AI models
#20alibaba/rtp-llm
RTP-LLM: Alibaba's high-performance LLM inference engine for diverse applications.
#21qualcomm/ai-hub-models
Qualcomm® AI Hub Models is our collection of state-of-the-art machine learning models optimized for performance (latency, memory etc.) and ready to deploy on Qualcomm® devices.
#22openinfer-project/openinfer
Pure Rust + CUDA LLM inference engine — no PyTorch, OpenAI-compatible, serves Qwen3 to Kimi-K2
#23OpenEnvision/WorldFoundry
Unified World Model Inference & Evaluation Infrastructure