HustleData

A thriving AI/ML community providing open-source tools, educational content, and real-world projects, empowering data enthusiasts with free resources in Machine Learning, Data Science, and AI.

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Machine Learning Fundamentals

Core Learning Paths

FastAI

Practical deep learning courses for coders with a top-down approach

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ML From Scratch

Python implementations of ML algorithms with detailed explanations

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The Missing Semester of Your CS Education

MIT course covering essential computing tools

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StatQuest with Josh Starmer

Clear explanations of complex statistics and ML concepts

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Mathematics for Machine Learning

Free online book covering essential math for ML

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Programming & Tools

Real Python

Free Python tutorials covering data science and ML applications

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Project Euler

Mathematical and computational problems that enhance programming skills

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Streamlit Gallery

Examples and templates for building ML web applications

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Scikit-learn User Guide

Comprehensive documentation and tutorials

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Kaggle Learn

Hands-on tutorials for data science and ML

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Data Engineering Resources

Data Processing

Dagster

Open-source data orchestrator for ML pipelines

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Great Expectations

Data validation and documentation framework

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Pandas Cookbook

Practical recipes for data manipulation

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Awesome Data Engineering

Curated list of DE resources

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dbt (data build tool)

Transform data in your warehouse for analysis

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Databases & Data Storage

PostgreSQL Exercises

Learn PostgreSQL through interactive exercises

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Clickhouse

Open-source columnar DBMS for big data analytics

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DuckDB

In-process SQL OLAP database management system

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Minio

High-performance, S3-compatible object storage

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TimescaleDB

Open-source time-series database

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Machine Learning Resources

ML Frameworks & Libraries

Hugging Face

NLP community with pretrained models and datasets

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PyTorch Lightning

Lightweight PyTorch wrapper for ML researchers

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MLflow

Open-source platform for ML lifecycle

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TensorFlow Playground

Visual interactive neural network learning tool

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JAX

High-performance numerical computing and ML research

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ML Experiments & Optimization

Weight & Biases

Free experiment tracking tool for ML

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Optuna

Open-source hyperparameter optimization framework

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Ray Tune

Scalable hyperparameter tuning

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Yellowbrick

Visual diagnostic tools for ML

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ONNX

Open standard for ML interoperability

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AI Applications

Computer Vision

OpenCV

Open-source computer vision library

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Kornia

Differentiable computer vision library for PyTorch

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Albumentations

Fast image augmentation library

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CVAT

Free, online, interactive video and image annotation tool

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Detectron2

Facebook AI Research's computer vision platform

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Natural Language Processing

SpaCy

Industrial-strength NLP library

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NLTK

Suite of libraries for symbolic and statistical NLP

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Stanza

Stanford NLP toolkit for many human languages

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Label Studio

Open-source data labeling tool

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Haystack

End-to-end NLP framework for building search systems

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Generative AI

Diffusers

State-of-the-art diffusion models library

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Stable Diffusion

Latent text-to-image diffusion model

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LangChain

Framework for developing applications powered by LLMs

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Ollama

Run and customize open-source LLMs locally

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LocalAI

Self-hosted OpenAI-compatible API

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