Revise course catalog in README and update documentation structure; add course durations, next cohorts, and registration links for improved clarity and accessibility.

Author: kavaivaleri

README.md

@@ -2,35 +2,41 @@
 
 A comprehensive collection of notes, FAQ, and resources for the DataTalks.Club Zoomcamps, our free courses on data engineering, machine learning, and analytics.
 
-| Course | Description | Article | Repository |
-|:---|:---|:---|:---:|
-| [Data Engineering Zoomcamp](https://github.com/DataTalksClub/data-engineering-zoomcamp) | Complete data engineering bootcamp covering Docker, SQL, Terraform, GCP, Kafka, and Spark | [Article](https://datatalks.club/blog/data-engineering-zoomcamp.html) | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/data-engineering-zoomcamp?style=social)](https://github.com/DataTalksClub/data-engineering-zoomcamp) |
-| [Machine Learning Zoomcamp](https://github.com/DataTalksClub/machine-learning-zoomcamp) | ML engineering with deployment focus covering regression, classification, deep learning, and practical projects | [Article](https://datatalks.club/blog/machine-learning-zoomcamp.html) | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/machine-learning-zoomcamp?style=social)](https://github.com/DataTalksClub/machine-learning-zoomcamp) |
-| [MLOps Zoomcamp](https://github.com/DataTalksClub/mlops-zoomcamp) | Production ML systems & best practices including experiment tracking, model deployment, and monitoring | [Article](https://datatalks.club/blog/mlops-zoomcamp.html) | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/mlops-zoomcamp?style=social)](https://github.com/DataTalksClub/mlops-zoomcamp) |
-| [Stock Markets Analytics Zoomcamp](https://github.com/DataTalksClub/stock-markets-analytics-zoomcamp) |  Financial data analysis and algorithmic trading strategies using Python and modern analytics tools | [Article](https://pythoninvest.com/course) | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/stock-markets-analytics-zoomcamp?style=social)](https://github.com/DataTalksClub/stock-markets-analytics-zoomcamp) |
-| [LLM Zoomcamp](https://github.com/DataTalksClub/llm-zoomcamp) |  Large Language Models course covering fine-tuning, RAG systems, and LLM application development | Coming Soon | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/llm-zoomcamp?style=social)](https://github.com/DataTalksClub/llm-zoomcamp) |
-| [Open Source LLM Zoomcamp](https://github.com/DataTalksClub/open-source-llm-zoomcamp) | Hands-on course focused on open-source LLM tools, local deployment, and cost-effective AI solutions | Coming Soon | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/open-source-llm-zoomcamp?style=social)](https://github.com/DataTalksClub/open-source-llm-zoomcamp) |
-| [AI Dev Tools Zoomcamp](https://github.com/DataTalksClub/ai-dev-tools-zoomcamp) | Modern AI development tools and workflows for building, testing, and deploying AI applications | Coming Soon | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/ai-dev-tools-zoomcamp?style=social)](https://github.com/DataTalksClub/ai-dev-tools-zoomcamp) |
+| Course | Duration | Next Cohort | Description | Register | Repository |
+|:---|:---:|:---:|:---|:---:|:---:|
+| [Machine Learning Zoomcamp](https://github.com/DataTalksClub/machine-learning-zoomcamp) | 16 weeks | September 15, 2025 | ML engineering with deployment focus covering regression, classification, deep learning, and practical projects | [Register](https://airtable.com/appflP5cuR8bD5MIm/shryxwLd0COOEaqXo) | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/machine-learning-zoomcamp?style=social)](https://github.com/DataTalksClub/machine-learning-zoomcamp) |
+| [AI Dev Tools Zoomcamp](https://github.com/DataTalksClub/ai-dev-tools-zoomcamp) | 6 weeks | November 18, 2025 | Modern AI development tools and workflows for building, testing, and deploying AI applications | [Register](https://airtable.com/appJRFiWKHBgmEt70/shrpw7rk55Ewr1jCG) | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/ai-dev-tools-zoomcamp?style=social)](https://github.com/DataTalksClub/ai-dev-tools-zoomcamp) |
+| [Data Engineering Zoomcamp](https://github.com/DataTalksClub/data-engineering-zoomcamp) | 9 weeks | January 2026 | Complete data engineering bootcamp covering Docker, SQL, Terraform, GCP, Kafka, and Spark | [Register](https://airtable.com/appzbS8Pkg9PL254a/shr6oVXeQvSI5HuWD) | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/data-engineering-zoomcamp?style=social)](https://github.com/DataTalksClub/data-engineering-zoomcamp) |
+| [MLOps Zoomcamp](https://github.com/DataTalksClub/mlops-zoomcamp) | 12 weeks | – | Production ML systems & best practices including experiment tracking, model deployment, and monitoring | [Register](https://airtable.com/appYdhA23GVZd1iN2/shrCb8y6eTbPKwSTL) | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/mlops-zoomcamp?style=social)](https://github.com/DataTalksClub/mlops-zoomcamp) |
+| [LLM Zoomcamp](https://github.com/DataTalksClub/llm-zoomcamp) | 10 weeks | June 2026 | Large Language Models course covering fine-tuning, RAG systems, and LLM application development | [Register](https://airtable.com/appPPxkgYLH06Mvbw/shr7WtxHEPXxaui0Q) | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/llm-zoomcamp?style=social)](https://github.com/DataTalksClub/llm-zoomcamp) |
+| [Stock Markets Analytics Zoomcamp](https://github.com/DataTalksClub/stock-markets-analytics-zoomcamp) | 8 weeks | April 2026 | Financial data analysis and algorithmic trading strategies using Python and modern analytics tools | [Register](https://pythoninvest.com/course) | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/stock-markets-analytics-zoomcamp?style=social)](https://github.com/DataTalksClub/stock-markets-analytics-zoomcamp) |
+| [Open Source LLM Zoomcamp](https://github.com/DataTalksClub/open-source-llm-zoomcamp) | – | Coming Soon | Hands-on course focused on open-source LLM tools, local deployment, and cost-effective AI solutions | – | [![GitHub](https://img.shields.io/github/stars/DataTalksClub/open-source-llm-zoomcamp?style=social)](https://github.com/DataTalksClub/open-source-llm-zoomcamp) |
+
+<p align="center">
+  <img width="50%" src="https://github.com/DataTalksClub/datatalksclub.github.io/blob/main/images/posts/2024-04-11-guide-to-free-online-courses-at-datatalks-club/image5.png" alt="DataTalks.Club free courses">
+</p>
+<div align="center">
 
 [Complete Course Catalog](https://datatalks.club/blog/guide-to-free-online-courses-at-datatalks-club.html)
 
+*Discover all our courses, from beginner-friendly introductions to advanced specializations*
+
+</div>
+
 ## What's in this Repository
 
 - **Course Notes**: Detailed notes from each course session
-- **FAQ**: Frequently asked questions and answers
 - **Resources**: Links to datasets, tools, and materials
 - **Tips & Tricks**: Best practices and helpful hints
 - **Examples**: Sample projects and implementations
 
-Visit the documentation site: [https://datatalks.club/zoomcamps-notes-faq/](https://datatalks.club/zoomcamps-notes-faq/)
-
 ## About DataTalks.Club
 
 <p align="center">
   <img width="40%" src="https://github.com/user-attachments/assets/1243a44a-84c8-458d-9439-aaf6f3a32d89" alt="DataTalks.Club">
 </p>
 
-DataTalks.Club of the biggest global online community of data enthusiasts with more than 73,000 members. We organize free online events, courses, and other community activities.
+DataTalks.Club of the biggest global online community of data enthusiasts with more than 79,000 members. We organize free online events, courses, and other community activities.
 
 <p align="center">
 <a href="https://datatalks.club/">Website</a> •
@@ -65,11 +71,5 @@ We welcome contributions from the community! You can help by:
 
 ## Contact
 
-- **Alexey Grigorev**: [alexey@datatalks.club](mailto:alexey@datatalks.club): Founder & Community Lead
+- **Alexey Grigorev**: [alexey@datatalks.club](mailto:alexey@datatalks.club): Founder and Community Lead
 - **Valeriia Kuka**: [valeriia@datatalks.club](mailto:valeriia@datatalks.club): Content Manager
-
----
-
-**Happy learning! 🎓**
-
-*All courses are free, hands-on, and designed by practitioners for real-world application.*

docs/index.md

@@ -3,165 +3,15 @@ title: Documentation
 layout: default
 nav_order: 2
 description: "Course notes and resources for DataTalks.Club Zoomcamps"
-permalink: /docs/
 has_children: true
 ---
 
 # Course Documentation
 {: .fs-9 }
 
-Welcome to the documentation section for DataTalks.Club Zoomcamps. Here you'll find detailed notes, resources, and FAQ for all our free courses.
+Welcome to the documentation section for DataTalks.Club Zoomcamps.
 {: .fs-6 .fw-300 }
 
----
-
-## 📚 Available Courses
-
-### 🔧 Data Engineering Zoomcamp
-**Status**: Upcoming (January 2026)  
-**Duration**: 9 weeks  
-**Description**: Complete data engineering bootcamp covering Docker, SQL, Terraform, GCP, Kafka, and Spark. Learn to build robust data pipelines and work with cloud platforms.
-
-**What You'll Learn:**
-- Data warehousing and ETL processes
-- Batch and stream processing
-- Cloud infrastructure with Google Cloud Platform
-- Containerization with Docker
-- Infrastructure as Code with Terraform
-- Data ingestion and processing pipelines
-- Stream processing with Apache Kafka
-- Big data processing with Apache Spark
-
-[📖 Browse Data Engineering Notes](data-engineering-zoomcamp/){: .btn .btn-primary .fs-5 .mb-4 .mb-md-0 .mr-2 }
-[🎥 Watch Videos](https://www.youtube.com/playlist?list=PL3MmuxUbc_hJed7dXYoJw8DoCuVHhGEQb){: .btn .fs-5 .mb-4 .mb-md-0 }
-
-### 🤖 Machine Learning Zoomcamp
-**Status**: Upcoming (September 2025)  
-**Duration**: 16 weeks  
-**Description**: ML engineering with deployment focus covering regression, classification, deep learning, and practical projects. Master machine learning fundamentals from data preprocessing to model deployment.
-
-**What You'll Learn:**
-- ML fundamentals and algorithms
-- Model deployment and MLOps basics
-- Deep learning and neural networks
-- Real-world projects and applications
-- Feature engineering and data preprocessing
-- Model evaluation and selection
-
-### 🚀 MLOps Zoomcamp  
-**Status**: Currently Live  
-**Duration**: 9 weeks  
-**Description**: Production ML systems and best practices including experiment tracking, model deployment, and monitoring. Bridge the gap between ML development and production.
-
-**What You'll Learn:**
-- Model monitoring and observability
-- ML pipelines and orchestration
-- Model registry and versioning
-- Production deployment strategies
-- Experiment tracking with MLflow
-- Workflow orchestration with Prefect
-- CI/CD for machine learning
-
-### 🧠 LLM Zoomcamp
-**Status**: Currently Live  
-**Duration**: 8 weeks  
-**Description**: Large Language Models course covering fine-tuning, RAG systems, and LLM application development.
-
-**What You'll Learn:**
-- LLM fine-tuning techniques
-- Prompt engineering strategies
-- Retrieval-Augmented Generation (RAG) applications
-- LLM application development
-
-### 🔓 Open Source LLM Zoomcamp
-**Status**: Coming Soon  
-**Description**: Hands-on course focused on open-source LLM tools, local deployment, and cost-effective AI solutions.
-
-**What You'll Learn:**
-- Open-source model implementation
-- Model optimization techniques
-- Efficient deployment strategies
-- Cost-effective AI solutions
-
-### 🛠️ AI Dev Tools Zoomcamp
-**Status**: Coming Soon  
-**Description**: Learn how to leverage AI tools to accelerate and improve your coding workflow.
-
-**What You'll Learn:**
-- AI system design principles
-- Development workflow optimization
-- Tool integration strategies
-- AI-assisted coding techniques
-
-### 📊 Stock Markets Analytics Zoomcamp
-**Status**: Upcoming (April 2025)  
-**Duration**: 8 weeks  
-**Description**: Financial data analysis and algorithmic trading strategies using Python and modern analytics tools.
-
-**What You'll Learn:**
-- Market analysis techniques
-- Trading strategy development
-- Risk management principles
-- Financial data processing
-
----
-
-## 🏆 Hackathons & Competitions
-
-### DataTalks.Club Summer 2025 AI Hackathon
-**Duration**: 9-week build sprint  
-**Focus**: Create LLM-powered applications for the DataTalks.Club community  
-**Prizes**: $250 AWS credits for winners
-
-### MLOps Zoomcamp Competition
-**Timeline**: June-August 2025  
-**Challenge**: Build deceptive chatbots or bot-detection classifiers  
-**Prizes**: $500 AWS vouchers for top 10 participants
-
----
-
-## 📖 How to Use This Documentation
-
-### 📝 **Course Structure**
-Each course is organized into modules with:
-- **Module Overview**: Learning objectives and structure
-- **Detailed Notes**: Step-by-step guides with code examples
-- **FAQ**: Common questions and troubleshooting
-
-### 🔍 **Finding Information**
-- **Search**: Use the search bar to find specific topics
-- **Navigation**: Browse using the sidebar menu
-- **Links**: Follow cross-references between related topics
-
-### 💡 **Study Tips**
-- Start with module overviews to understand the big picture
-- Work through examples hands-on
-- Check FAQ sections when you encounter issues
-- Join our Slack community for discussions
-
----
-
-## 🤝 Community Resources
-
-### 💬 **Get Help**
-- [Slack Community](https://datatalks.club/slack.html) - 73,000+ data professionals
-- Course-specific channels for each Zoomcamp
-- Office hours and Q&A sessions
-
-### 📺 **Watch & Learn**
-- [YouTube Channel](https://www.youtube.com/@DataTalksClub) - All sessions recorded
-- Live workshops and hands-on coding sessions
-- Expert interviews and industry insights
-
-### 📚 **Additional Learning**
-- [Articles Library](https://datatalks.club/articles.html) - Community-written tutorials
-- [Book Club](https://datatalks.club/books.html) - Weekly discussions with authors
-- [Project of the Week](https://github.com/DataTalksClub/project-of-the-week) - Collaborative learning
-
----
-
-## 🚀 Ready to Start?
-
 1. **Choose a Course**: Pick one that matches your interests and career goals
 2. **Join the Community**: Connect with fellow learners on [Slack](https://datatalks.club/slack.html)
 3. **Start Learning**: Dive into the notes and begin your journey
@@ -171,4 +21,4 @@ Each course is organized into modules with:
 
 ---
 
-*Need specific help? Join our [Slack community](https://datatalks.club/slack.html) and ask in the course-specific channels!* 💪 
+*Need specific help? Join our [Slack community](https://datatalks.club/slack.html) and ask in the course-specific channels!*