Awesome fastai

A curated list of awesome projects and resources related fastai

fastai is a deep learning library which provides practitioners with high-level components that can quickly and easily provide state-of-the-art results in standard deep learning domains, and provides researchers with low-level components that can be mixed and matched to build new approaches.

Note: Only resources that are related to fastai v2 are presented here.

Contents

• Libraries
• Github Repositories
• Kaggle Notebooks
• Articles
• Community
• Other links

Libraries

Libraries built with fastai.

Computer Vision

• UPIT - a fastai/PyTorch package for unpaired image-to-image translation
• faststyle - aims to provide an easy and modular interface for image to image problems based on feature loss
• IceVision - an agnostic computer vision framework, pluggable to any training library
• SemTorch - brings state-of-the-art segmentation architectures into fastai

Natural Language Processing

• blurr - a library that integrates HuggingFace Transformers with version 2 of the fastai framework
• fasthugs - use fastai-v2 with HuggingFace's pretrained transformers
• AdaptNLP - a high-level framework and library for running, training, and deploying state-of-the-art NLP models for end-to-end tasks
• fastai_ulmfit - a library for pretraining, fine-tuning and training a ULM-FiT classifier

Medical Imaging

• fmi - additional functionality for use with fastai’s medical imaging module
• faimed3d - extension to fastai for volumetric medical data

Fastai extensions

• fastinference - a collection of inference modules for fastai2
• fastai_minima - minimal fastai code needed for working with pytorch
• walkwithfastai - fastai extensions and techniques

Other libraries

• fastaudio - an audio module for fastai v2
• tsai - state-of-the-art deep learning library for time series and sequences.
• FasterAI - a library to make smaller and faster models with fastai
• self_supervised - implementation of popular SOTA self-supervised learning algorithms as fastai callbacks

Github Repositories

Other Github repositories with useful fastai-related content.

• fastbook - the Jupyter notebooks for the current edition of fastai book and course.
• imagenette - a smaller subset of 10 easily classified classes from Imagenet, useful for quick prototyping.
• FastAI.jl - a version of the fastai libary for the Julia language
• EagerAI/fastai - an R interface for fastai
• Over9000 - different SOTA optimizers and fastai training script
• fast_tabnet - TabNet (SOTA neural network for tabular data) for fastai
• ManifoldMixupV2 - Manifold-Mixup implementation for fastai v2
• fastai-batch-size-finder - Implementation of OpenAI paper "An Empirical Model of Large-Batch Training" for fastai v2.

Kaggle Notebooks

Kaggle Notebooks that use fastai. Feel free to fork them and interactively try them out.

• Cassava classification - fastai starter
• Petfinder Pawpularity - fastai starter
• SETI ET Signal Detection - fastai starter
• Combined fastai tabular+vision notebook
• HuBMAP PyTorch/fast.ai starter
• fastai v2 Pipeline tutorial
• fastai medical imaging tutorials by Jeremy Howard:
  • Creating a metadata DataFrame
  • Some DICOM gotchas to be aware of
  • DON'T see like a radiologist!
  • Cleaning the data for rapid prototyping
  • From prototyping to submission

Articles

Some of the best articles regarding fastai and deep learning.

• fastai: A Layered API for Deep Learning
• Pytorch to fastai, Bridging the Gap by Zach Mueller
• fastai and the New DataBlock API by Zach Mueller
• The Idea of a Transform by Zach Mueller
• Keypoint regression with heatmaps in fastai v2 by Elte Hupkes
• fastai models to torch.jit by Habib Bukhari
• Speeding Up fastai2 Inference - And A Few Things Learned by Zach Mueller

Community

Online communities to discuss fastai.

• fast.ai forums - the OFFICIAL fast.ai forums. Any fastai questions should ideally be asked here. Also check if your questions have already been addressed here by a previous post using the search functionality. Finally, feel free to share your work and projects here.
• fast.ai Discord server - the OFFICIAL fast.ai Discord server. Useful for more informal discussion of fastai-related content, setting up and participating in study groups, and fastai library development.

Other links

Other relevant links.

• nbdev - Create delightful python projects using Jupyter Notebooks. fastai v2 is built with nbdev.
• nbverbose - An inplace extension on fastai's nbdev library to support documenting inputs
• nbagile - making nbdev compatible for agile frameworks and developments
• fastpages - An easy to use blogging platform with extra features for Jupyter Notebooks. A great blogging platform for you to share your fastai journey!
• fast.ai course - the fastai deep learning course.
• fastaidocs - a great set of cheatsheets for the fastai v2 API.

Contribute

Contributions are welcome! Please submit a pull request with a single contribution only.