Generative AI
A hands-on path from beginner to advanced covering prompt engineering, RAG, agents, fine-tuning, and deployment with real projects.
Learn from: the original creator. Original content published on YouTube. DigitalSkillX organizes these public resources into a structured learning path. DigitalSkillX does not claim ownership or partnership.
Now playing: Generative AI Full Course Part 1 | Learn AI from Scratch (Beginner to Advanced Series)
This learning path follows the Complete Generative AI Engineering Course by Phani TechVerse. It starts with the fundamentals of generative AI and prompt engineering, then moves into retrieval-augmented generation (RAG), advanced RAG techniques, evaluation, agentic AI, and LangGraph. The course is project-based and focuses on building working applications rather than theory. You will work with tools like Gemini, LangChain, LangGraph, FAISS, BM25, RAGAS, and more. The path is suitable for learners who want practical experience building AI systems from scratch.
Beginners who want a structured free introduction before deeper practice.
Lesson 1: Generative AI Full Course Part 1 | Learn AI from Scratch (Beginner to Advanced Series)
This is the first part of the Complete Generative AI Course. It introduces generative AI concepts from scratch for beginners and sets up the foundation for the rest of the series. The video is practical and project-oriented, with a focus on learning by building.
Open on YouTubeLesson 2: RAG PART - 1 clearly in English | Generative AI Course Part 2 | Build AI Document Chatbot
This video covers Retrieval-Augmented Generation (RAG) from scratch. You will build an AI document chatbot that can answer questions based on your own documents. The lesson explains the RAG pipeline step by step with practical code.
Open on YouTubeLesson 3: Advanced RAG Part 2 | Hybrid Search in LangChain(FAISS + BM25 + Gemini) Build Your Own RAG Assistant
This is Part 2 of the Advanced RAG series. It focuses on hybrid search, combining FAISS (dense retrieval) with BM25 (sparse retrieval) using LangChain and Google Gemini. You will build a complete RAG assistant that improves retrieval quality.
Open on YouTubeLesson 4: Advanced RAG Part 3 | Re-Ranking Explained Practically CrossEncoder + LangChain +Groq 100% Practical
Part 3 of the Advanced RAG series covers re-ranking. You will learn how to use CrossEncoder to re-rank retrieved documents for better relevance. The practical implementation uses LangChain, Groq (Llama 3.3 70B), FAISS, BM25, and Gemini embeddings.
Open on YouTubeLesson 5: Build Smarter RAG with Query Transformation | Advanced RAG Part 4 | 100% Practical
Part 4 of the Advanced RAG series focuses on query transformation. You will learn techniques to rewrite or expand user queries to improve retrieval results. The lesson is fully practical and shows how to build smarter RAG systems.
Open on YouTubeLesson 6: RAG Evaluation from Scratch | Evaluate Any RAG System with RAGAS + Lang Chain (Complete Tutorial)
This video teaches how to evaluate RAG systems using RAGAS and LangChain. You will learn to measure the quality of your RAG application and identify areas for improvement. The tutorial builds the evaluation pipeline from scratch.
Open on YouTubeLesson 7: Build Your Own AI Agent from Scratch | Agentic AI Part 1 | Complete Beginner to Production
This is Part 1 of the Agentic AI course. You will build your first AI agent from scratch, writing real code and creating tools. The lesson explains how modern AI agents make decisions and take actions.
Open on YouTubeLesson 8: Agentic AI part2 | Upgrading Our AI Agent: The Next Level (From Prototype to Production)
Part 2 of the Agentic AI course takes your prototype agent to a production-ready system. You will upgrade the agent's architecture, memory, and tools, and learn deployment strategies. The focus is on clean code and practical development.
Open on YouTubeLesson 9: Agentic RAG Part 3: Building the AI Loop - Connecting LLMs to Vector DBs
Part 3 of the Agentic RAG series connects the LLM (agent core) to a vector database (memory). You will build the AI loop that allows the agent to retrieve and use long-term knowledge. This moves beyond simple question answering to active retrieval.
Open on YouTubeLesson 10: Agentic RAG Part 4: Adding Memory to Your AI (Vector DB & State Retention)
Part 4 of the Agentic RAG series adds memory to your AI. You will integrate short-term (session) and long-term (semantic and episodic) memory using a vector database. The lesson explains how to make stateless LLMs context-aware.
Open on YouTubeLesson 11: Master LangGraph: Build & Control Complex AI Workflows (Part 1)
This video is Part 1 of a LangGraph series. It teaches how to build stateful, multi-agent AI systems with branching logic, loops, human intervention, and persistent memory. You will learn to control complex AI workflows using LangGraph.
Open on YouTube0 of 11 lessons completed (0%).
Complete this learning path to become eligible for your DigitalSkillX certificate.
Artificial Intelligence
Generative AI for Beginners: A Complete Free Course
A step-by-step video series that introduces generative AI concepts, tools, and practical uses for students and beginners. Taught by Prof. Dr. Usman Ghani Khan.
Cloud AI
AWS Certified Generative AI Developer Professional (AIP-C01) Free Learning Path
A free, hands-on path through Amazon Bedrock, RAG, vector stores, guardrails, and AI agents, built from Pratik Joshi's AIP-C01 course playlist.
Export Business
Export Roadmap 2026: Complete Beginner’s Course to Start an Export Business
A step-by-step guide for beginners to start an export business in India, covering registration, documentation, pricing, and getting orders.
Generative AI
Build 50+ Gen AI Projects from Scratch: A Hands-On Guide
A project-based path through generative AI. Build practical apps with open-source models, from text summarizers to multi-agent systems, and deploy them on Hugging Face Spaces.