To Data & Beyond | Youssef Hosni | Substack

Get All My 8 Books, One Button Away With 60% Off

Announcing My Ebooks Bundle + 75% Discount to To Data & Beyond Paid Subscriber

Jun 17, 2025 • Youssef Hosni

From Prompts to Production: 2 Hands-On AI Workshops This April

Apr 1 • Youssef Hosni

15 Tips to Use Claude Code More Effectively from Boris Cherny (Creator of Claude Code)

Most developers use Claude Code for simple tasks, but it can do much more than that.

Mar 31 • Youssef Hosni

Build a Resume That Lands AI Engineering and Data Science Interviews — Recording Now Available

Get the full workshop recording, slides, and 70-page technical guide

Mar 29 • Youssef Hosni

Turning Andrej Karpathy’s LLM Coding Thoughts into Claude.md

From Karpathy’s tweet about using coding agents to a practical CLAUDE.md

Mar 28 • Youssef Hosni

Most Popular

My New E-Book: LLM Roadmap from Beginner to Advanced Level

Jun 18, 2024 • Youssef Hosni

Build a Small Language Model (SLM) From Scratch

Aug 15, 2025 • Shravan

Complete LLM Roadmap: From Beginner to Advanced

Jun 2, 2024 • Youssef Hosni

Docker for Data Science Projects: A Beginner-Friendly Introduction

Mar 3, 2025 • Youssef Hosni

Ongoing Discounts & Events

Build a Resume That Lands AI Engineering and Data Science Interviews - Live Workshop

Mar 17 • Youssef Hosni

Building a Production-Ready RAG Pipeline Workshop

Workshop — Saturday, March 14 | 4:00 PM (EEST)

Mar 1 • Youssef Hosni

🌙 Ramadan Special: 50% Off All My Books (Bundle + Individual)

Hi, Ramadan Mubarak 🌙

Feb 26 • Youssef Hosni

To Data & Beyond

To Data & Beyond

Mastering AI, Gen AI & Data Science Beyond the Basics

Building a Production-Ready Agentic Chatbot Course [Ongoing]

Building a Production-Ready Agentic Chatbot Course [3/30]: Designing Production-Ready RAG Pipeline

In this part of the course, we focus on designing a production-ready RAG pipeline that can serve as the core intelligence of a BIM conversational agent.

Feb 10 • Youssef Hosni

Building a Production-Ready Agentic Chatbot Course [2/30]: System Architecture & Environment Setup

Most tutorials jump straight into coding an AI agent.

Jan 26 • Youssef Hosni

Building a Production-Ready Agentic Chatbot Course [1/30]: Introduction & Course Outline

From Scratch to Production: Building Production Level Agentic Chatbot

Jan 18 • Youssef Hosni

Crack the AI Interview Course [Ongoing]

Crack the AI Interview Course #7: Building Industry Level AI Portfolio Projects: A Step-by-Step Guide

The demand for data scientists and ML/AI/GenAI engineers keeps growing, but many portfolios still look like “course assignments” rather than systems…

Feb 12 • Youssef Hosni

Crack the AI Interview Course #6: Build Impressive Data Science Projects: 11 Websites with Open Datasets to Build Your Portfolio

Data science is a rapidly growing field that combines statistical analysis, programming, and machine learning to extract insights from data.

Feb 4 • Youssef Hosni

Crack the AI Interview Course #5: Don’t Make These 10 Portfolio Mistakes!

AI and Data science are rapidly growing fields, and as more and more people enter the industry, it’s becoming increasingly important to differentiate…

Jan 28 • Youssef Hosni

Crack the AI Interview Course #4: The Importance of Having a Portfolio As a Data Scientist & AI Engineer

Unleashing the Power of Portfolios: Elevate Your Career and Stand Out in the Job Market

Jan 20 • Youssef Hosni

Hands-On LangChain Course [Ongoing]

Hands-On LangSmith Course[3/7]: Playground & Prompts Hub in LangSmith

Managing Prompts at Scale with Versioning and Collaboration

Nov 9, 2025 • Youssef Hosni

Hands-On LangSmith Course[2/7]: Tracing with LangSmith

Have you ever built an AI agent and wondered what’s actually happening under the hood?

Oct 28, 2025 • Youssef Hosni

Hands-On LangSmith Course[1/7]: What Is LangSmith?

Building production-ready LLM applications requires robust tools for development, monitoring, and continuous improvement.

Oct 14, 2025 • Youssef Hosni

Building Agent with Semantic, Episodic & Procedural Memory

Managing Agentic Meomery with LangMem [5/5]

Sep 17, 2025 • Youssef Hosni

Managing Agentic Meomery with LangMem [4/5] — Building Agent with Semantic & Episodic Memory

Welcome to the fourth part of our series on building intelligent agents with LangMem.

Sep 8, 2025 • Youssef Hosni

Managing Agentic Meomery with LangMem [3/5] — Assistant Agent with Semantic Memory

In the first two parts of this series, we built a simple email assistant and connected it with LangMem’s agentic memory framework.

Sep 1, 2025 • Youssef Hosni

Managing Agentic Meomery with LangMem [2/5] — Building Baseline Agent

Welcome to the second installment of our series, “Managing Agentic Memory with LangMem.” In the first part, we explored the theoretical foundations of…

Aug 27, 2025 • Youssef Hosni

Managing Agentic Meomery with LangMem [1/5] — Introduction to Agentic Meomery

AI has entered a new phase with the rise of agentic applications, systems that go far beyond traditional chatbots.

Aug 25, 2025 • Youssef Hosni

Hands-On Docker for Data Science & AI Projects Course [Complete]

11 Docker Container Images for Generative AI & ML Projects

Docker containers offer significant advantages for machine learning by ensuring consistent, portable, and reproducible environments across different…

Apr 6, 2025 • Youssef Hosni

10 Docker Commands for 90% of Conteraization Tasks

10 Essential Docker Commands You Should Know

Mar 6, 2025 • Youssef Hosni

Best Practices For Using Docker for Data Science Projects

Industry-Wide Best Practices For Using Docker for Data Science

Mar 5, 2025 • Youssef Hosni

Docker for Data Science Projects: A Beginner-Friendly Introduction

Elevate Your Data Science Workflow: Harness Docker’s Power for Seamless Project Management

Mar 3, 2025 • Youssef Hosni

Books

New Book: Hands-On Time Series Analysis with Python

I am happy to announce my new book: Hands-On Time Series Analysis with Python, and it has a nice story that goes back to three years ago.

Jan 14 • Youssef Hosni

My New E-book: Hands-on Docker for Data Science & AI Projects

Announcing my new E-book + 50% Discount for Paid Subscribers

May 31, 2025 • Youssef Hosni

New E-Book: A Beginner to Upper Intermediate Data Science Roadmap

Introducing My New E-Book & Special Discount for Paid Subscribers

Mar 31, 2025 • Youssef Hosni

My New E-Book: Efficient Python for Data Scientists

Introducing my new e-book & 50% discount for my paid subscribers

Jan 7, 2025 • Youssef Hosni

My New E-Book: Prompt Engineering Best Practices for Instruction-Tuned LLM

Introducing My E-Book & 50% Discount Copoun for Paid Subscribers

Sep 16, 2024 • Youssef Hosni

My New E-Book: LLM Roadmap from Beginner to Advanced Level

Introducing my new e-book & 70% discount for my paid subscribers

Jun 18, 2024 • Youssef Hosni

My E-book: Data Science Portfolio for Success Is Out!

My first E-book is now available for purchase and a free copy to paid subscribers

Sep 15, 2023 • Youssef Hosni

Recent posts

Tomorrow: Build a Resume That Lands AI Engineering and Data Science Interviews

Reminder: Build Outstanding Resume Workshop (March 28, 5:00 PM EEST)

Mar 27 • Youssef Hosni

5 Days Left: 50% Off All My Books & Courses (Bundle + Individual)

50% Discount on my 8 books & 4 Courses

Mar 23 • Youssef Hosni

Build a Resume That Lands AI Engineering and Data Science Interviews - Only 10 Seats Left

Reminder: Build Outstanding Resume Workshop (March 28, 5:00 PM EEST)

Mar 21 • Youssef Hosni

Nemotron 3: NVIDIA’s Latest LLM in Plain English

A simple breakdown of LatentMoE, 1M context, reinforcement learning, and NVIDIA’s open model strategy

Mar 21 • Youssef Hosni

To Data & Beyond

Mastering AI, Gen AI & Data Science Beyond the Basics

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