InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →
Top 23 Python Onnx Projects
- Project mention: Teaching AI to Read Emotions: Science, Challenges, and Innovation Behind Facial Emotion Detection with YOLOv11 on Raspberry Pi | dev.to | 2025-11-23
Ultralytics YOLO Documentation
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
- Project mention: How I Learned Generative AI in Two Weeks (and You Can Too): Part 3 - Prompts & Models | dev.to | 2025-05-14
Notebook for example 3: prompts and models
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YOLOX
YOLOX is a high-performance anchor-free YOLO, exceeding yolov3~v5 with MegEngine, ONNX, TensorRT, ncnn, and OpenVINO supported. Documentation: https://yolox.readthedocs.io/
- Project mention: 2025 Voice AI Guide: How to Make Your Own Real-Time Voice Agent (Part-1) | dev.to | 2025-09-20
Silero VAD is the gold standard and pipecat has builtin support so I have choosen that :
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X-AnyLabeling
Effortless data labeling with AI support from Segment Anything and other awesome models.
Project mention: Show HN: X-AnyLabeling – An open-source multimodal annotation ecosystem for CV | news.ycombinator.com | 2025-12-13 -
MMdnn
MMdnn is a set of tools to help users inter-operate among different deep learning frameworks. E.g. model conversion and visualization. Convert models between Caffe, Keras, MXNet, Tensorflow, CNTK, PyTorch Onnx and CoreML.
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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Kokoro-FastAPI
Dockerized FastAPI wrapper for Kokoro-82M text-to-speech model w/CPU ONNX and NVIDIA GPU PyTorch support, handling, and auto-stitching
Project mention: Microsoft VibeVoice: A Frontier Open-Source Text-to-Speech Model | news.ycombinator.com | 2025-09-03I'm using Kokoro via https://github.com/remsky/Kokoro-FastAPI. It has a `generate_audio_from_phonemes()` endpoint that I'm sure maps to the Kokoro library if you want to use it directly.
My usage is for Chinese, but the phonemes it generated looked very much like IPA.
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PINTO_model_zoo
A repository for storing models that have been inter-converted between various frameworks. Supported frameworks are TensorFlow, PyTorch, ONNX, OpenVINO, TFJS, TFTRT, TensorFlowLite (Float32/16/INT8), EdgeTPU, CoreML.
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optimum
🚀 Accelerate inference and training of 🤗 Transformers, Diffusers, TIMM and Sentence Transformers with easy to use hardware optimization tools
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yolov7_d2
🔥🔥🔥🔥 (Earlier YOLOv7 not official one) YOLO with Transformers and Instance Segmentation, with TensorRT acceleration! 🔥🔥🔥
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anylabeling
Effortless AI-assisted data labeling with AI support from YOLO, Segment Anything (SAM+SAM2), MobileSAM!!
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3DDFA_V2
The official PyTorch implementation of Towards Fast, Accurate and Stable 3D Dense Face Alignment, ECCV 2020.
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inference
Turn any computer or edge device into a command center for your computer vision projects. (by roboflow)
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AnimeGANv3
Use AnimeGANv3 to make your own animation works, including turning photos or videos into anime.
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gen-efficientnet-pytorch
Pretrained EfficientNet, EfficientNet-Lite, MixNet, MobileNetV3 / V2, MNASNet A1 and B1, FBNet, Single-Path NAS
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).
Python Onnx discussion
Python Onnx related posts
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Teaching AI to Read Emotions: Science, Challenges, and Innovation Behind Facial Emotion Detection with YOLOv11 on Raspberry Pi
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Labellerr YOLOv8: Cars and Number Plate Detection — Practical, Step-by-Step
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Silero VAD v6 Released
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시니어 데이터 과학자를 위한 생성형 AI 인터뷰 핵심 50문 50답
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📝✨ClearText
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AI Voice Agents: Opensource, Pre-Trained Voice Activity Detector
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Show HN: Voice bots with 500ms response times
- A note from our sponsor - InfluxDB www.influxdata.com | 22 Dec 2025
Index
What are some of the best open-source Onnx projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | yolov5 | 56,405 |
| 2 | llmware | 14,460 |
| 3 | clip-as-service | 12,752 |
| 4 | YOLOX | 10,243 |
| 5 | silero-vad | 7,669 |
| 6 | X-AnyLabeling | 7,454 |
| 7 | MMdnn | 5,817 |
| 8 | Kokoro-FastAPI | 4,118 |
| 9 | PINTO_model_zoo | 4,012 |
| 10 | optimum | 3,217 |
| 11 | yolov7_d2 | 3,124 |
| 12 | anylabeling | 3,081 |
| 13 | 3DDFA_V2 | 3,060 |
| 14 | mmdeploy | 3,044 |
| 15 | QualityScaler | 2,739 |
| 16 | inference | 2,117 |
| 17 | AnimeGANv3 | 1,982 |
| 18 | OpenSeeFace | 1,773 |
| 19 | hls4ml | 1,733 |
| 20 | gen-efficientnet-pytorch | 1,584 |
| 21 | onnx-tensorflow | 1,327 |
| 22 | onnxmltools | 1,129 |
| 23 | nncf | 1,110 |
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