The Best Yolov3 Alternatives in 2026

Ultralytics YOLOv5 supports object detection, instance segmentation, classification, training, and export in PyTorch.

This repository provides semantic segmentation models with more than 500 pretrained convolutional and transformer backbones.

The lightly Python library supports self supervised learning on images.

Detectron2 provides computer vision tools for object detection, segmentation, and other visual recognition tasks.

AwaDB provides an AI-focused embedding vector database with real-time search features.

OpenPose detects body, face, hand, and foot keypoints for multiple people in real time.

Snorkel helps generate training data programmatically through weak supervision.

FastDatasets helps create training datasets for large language models.

This repository provides segmentation models with pretrained backbones for Keras and TensorFlow Keras.

This TabGAN repository reviews research on applying GANs to generate tabular data.

pytorch tabular provides a unified framework for deep learning models on tabular data.

Captum explains model behavior and supports interpretability analysis for PyTorch systems.

PyTorch Frame provides a library for applying deep learning models to tabular data.

PyTorch Geometric provides graph neural network tools and libraries for PyTorch projects.

GPyTorch provides an efficient implementation of Gaussian processes using PyTorch.

An open source Python library for drift detection in machine learning systems.

Ultralytics supports detection, segmentation, image classification, pose estimation, and tracking across YOLO model versions.

tsfresh automatically extracts relevant features from time series data.

Giskard provides open source evaluation and testing tools for LLM agents.

Evals is a framework for evaluating LLMs and LLM systems, and an open-source registry of benchmarks.

19 Questions assigns attributes to objects using machine learning and Bayesian inference, according to its project description.

NALP covers Natural Adversarial Language Processing through a dedicated library.

neuropredict evaluates predictive performance using neuroimaging features.

Adala automates data labeling through an autonomous agent framework for organizing labeled datasets.