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Master WebSockets in this crash course, moving from core theory to building a high-frequency "Broadcast Engine." Learn how to ingest data from admin sources or APIs to deliver live match scores, commentary, and ball-by-ball updates to 100,000+ simultaneous users with sub-second latency. This project covers everything from the initial handshake to deployment, demonstrating how to architect a system that broadcasts real-time data to millions of clients without crashing the server. Hostinger: https://jsm.dev/sportz-hostinger + Use code JAVASCRIPTMASTERY Site24x7: https://jsm.dev/sportz-site24x7 ManageEngine: https://jsm.dev/sportz-manage-engine Arcjet: https://jsm.dev/sportz-arcjet CodeRabbit: https://jsm.dev/sportz-coderabbit Junie AI: https://jsm.dev/sportz-junie WebStorm: https://jsm.dev/sportz-webstorm 💎 Agentic Engineering Course: https://jsm.dev/ai 🎁 Video Kit (Code, Assets, Prompts): https://jsm.dev/sportz-kit 📋 Join the Backend Course Waitlist: https://jsm.dev/sportz-backend ➤ Links not working? Some regions may need a VPN. https://discord.com/invite/n6EdbFJ https://twitter.com/jsmasterypro https://instagram.com/javascriptmastery https://linkedin.com/company/javascriptmastery Business Inquiries: contact@jsmastery.pro Timestamps: 00:00:00 — Introduction — Course 00:04:59 — The Real Time Shift 00:08:31 — Architecture 00:14:29 — Websocket in Action 00:19:58 — Websocket in Action (Demo) 00:50:06 — Socket Patterns 00:57:12 — Beyond The Socket 01:03:07 — Course Outro — Build 01:07:13 — Project Demo 01:10:08 — Hostinger 01:13:12 — Project Setup 01:21:33 — Database Schema 01:39:04 — Matches Rest API 02:04:38 — WebSocket Server 02:25:33 — Security with Arcjet 02:46:42 — Commentary Rest API 02:57:29 — Broadcast Commentary 03:20:41 — Site 24x7 APM 03:25:01 — Deployment, Seeding & Insights

Become a senior software engineer with a job guarantee: https://go.hayksimonyan.com/147-system-design Sections 0:00 Introduction 2:28 Single Server Setup 6:35 Databases: SQL, NoSQL, Graph 12:55 Vertical vs Horizontal Scaling 15:45 Load Balancing 24:31 Health Checks 27:23 Single Point of Failure (SPOF) 31:03 API Design 47:20 API Protocols 59:13 Transport Layer: TCP, UDP 1:04:25 RESTful APIs 1:19:07 GraphQL 1:24:55 Authentication 1:30:37 Authorization 1:41:19 Security

Learn how to build a complete full-stack web application using FastAPI, a modern, fast, web framework for building APIs with Python 3.7+. This comprehensive tutorial covers everything you need to know, from setting up your development environment in VS Code to deploying a full-stack web app. What you will learn: Setting up your FastAPI project in VS Code Building a server and creating GET, POST, PUT, and DELETE API endpoints Using Pydantic for data validation and fetching all products Integrating a database with SQLAlchemy Creating, updating, and deleting data in the database Deploying and running a full-stack web application This video is perfect for beginners and intermediate developers looking to master FastAPI and build robust, high-performance web applications. 00:00:00 - Intro to FastAPI 00:06:48 - FastApi Setup in VS Code 00:19:46 - Building the Server and Get API 00:34:14 - Pydantic and Fetching all products 00:46:21 - Fetch by ID and post request 00:54:56 - Update and Delete data in FastAPI 01:04:33 - SQLAlchemy 01:12:48 - Database Config 01:21:46 - SQL Alchemy Model Creation 01:28:38 - Initialize Data 01:35:14 - Dependency Injection and fetch from db 01:42:38 - Create, Update and delete with Database 01:52:59 - Running Full Stack Web App Project Code : https://github.com/navinreddy20/fastapi-demo (explore different branches) Check out our courses: Agentic AI with Java : Live Cohort : https://go.telusko.com/agentic-ai-with-java-cohort Coupon: TELUSKO10 (10% Discount) Master Java Spring Development : https://go.telusko.com/learn-master Coupon: TELUSKO10 (10% Discount) For More Queries WhatsApp or Call on : +919008963671 website : https://telusko.com/ Udemy Courses: Java Spring:- https://go.telusko.com/Udemyjavaspring Java:- https://go.telusko.com/udemyteluskojava Spring: https://go.telusko.com/udemyteluskospring Java For Programmers:- https://go.telusko.com/javaProgrammers Python : https://go.telusko.com/udemyteluskopython Git : https://go.telusko.com/udemyteluskogit Docker : https://go.telusko.com/udemyteluskodocker Instagram : https://www.instagram.com/navinreddyofficial/ Linkedin : https://in.linkedin.com/in/navinreddy20 WhatsApp : https://go.telusko.com/whatsapp Discord : https://discord.gg/D8hWe9BqfF

This is A-Z video on SQL in Telugu This video has DDL, DML, DCL, DQL, queries, joins, aggregations, advanced sql, mock interview, hackerrank questions practice. You ask it, this video has it all regarding sql Odin School: https://www.0din.link/12I_xjqUz SQL Material - https://drive.google.com/drive/folders/1uOrbcxkKAjI9sJqSlHBO13kc5ZLgq7jI?usp=sharing ──────────────────────────────── Let's Connect 👉 Instagram: https://www.instagram.com/vamsi_bhavani/ 👉 LinkedIn: https://in.linkedin.com/in/sai-sankara-kesava-nath-panda-ab3b8a18b ──────────────────────────────── Playlists Worth Watching 👉 Python Language : https://www.youtube.com/playlist?list=PLNgoFk5SYUglQOaXSY8lAlPXmK6tQBHaw 👉 Java Language : https://www.youtube.com/playlist?list=PLNgoFk5SYUgmv-wv3aOupxr82c53KJDOB 👉 C++ Langauage : https://www.youtube.com/playlist?list=PLNgoFk5SYUglsFq6H2WkQODuzsQyyRrPl 👉 C Language : https://www.youtube.com/playlist?list=PLNgoFk5SYUgn5L4ocsA6FTvqKLSzp_8wF 👉 CS Fundamentals : https://www.youtube.com/playlist?list=PLNgoFk5SYUgnOq1h66WetqiOWj41iRmCp 👉 Placement Preparation : https://youtube.com/playlist?list=PLNgoFk5SYUgmt5n6QS-EGyyHesbgPciu0&feature=shared Relevant Tags sql full course, complete sql course, learn sql in telugu, sql tutorial for beginners, sql programming in telugu, sql concepts, sql training in telugu, sql for data analysis, vamsi bhavani tutorials, sql for beginners, sql database management, sql performance tuning, sql queries in telugu, sql project examples, sql best practices, sql interview preparation tips, sqll, sqel, sqll, vamsi, bhavani Jai hind!!!

Merchandise: https://shop.codewithharry.com/ Download the Handbook: https://cwh-full-next-space.fra1.cdn.digitaloceanspaces.com/YouTube/MongoDB%20Handbook.pdf Download the Source Code: https://github.com/CodeWithHarry/MongoDB-Crash-Course-2026 Learn more here: https://fandf.co/47olY8T Welcome to the MongoDB Crash Course 2026: Your complete guide to mastering MongoDB from the ground up. In this video, you’ll learn everything from database fundamentals to advanced queries, operators, and aggregation pipelines. By the end, you’ll have the skills to build and scale modern applications using MongoDB. This video is sponsored by MongoDB, the world's leading modern database platform built to make working with data simple and intuitive. MongoDB is the database of choice for the AI Era, and it comes with powerful tools like MongoDB Atlas, MongoDB Compass, and other integrations Timestamps: 00:00 — Introduction 00:44 — Installation 02:10 — Mongod vs MongoDB vs MongoDB Compass 05:32 — CRUD Operations 09:30 — Creating Data in MongoDB 17:22 — Using MongoDB Shell 19:50 — Inserting Data in MongoDB 22:12 — Insert vs InsertMany 24:04 — Writing MongoDB Code in JS Files 24:16 — Installing VS Code 25:44 — Installing MongoDB Extension 27:55 — MongoDB Handbook 31:06 — CRUD: Reading Data 33:15 — Comparison Operators 35:27 — Projection in MongoDB 38:35 — CRUD: Updating Documents 41:50 — $push and $set 43:08 — CRUD: Delete 44:42 — Remote Database and MongoDB Atlas 49:45 — MongoDB Atlas Setup 55:14 — Aggregation Pipeline 1:06:11 — Indexes 1:08:48 — Conclusion ➡️ Download Notes and CheatSheets: https://www.codewithharry.com/notes/ ➡️ Udemy Python Course: https://goharry.in/python ➡️ Checkout Data Science The Ultimate Job Ready Data Science Course: https://www.codewithharry.com/courses/the-ultimate-job-ready-data-science-course ➡️ Data Science (International Students): https://buy.stripe.com/9B65kF3790jS2kCeiZ1gs04 ➡️ Career Advice: If you are into college and C/C++/Java is being taught, please continue with it. Here are my respective videos/playlists: Learn C Programming: https://www.youtube.com/watch?v=aZb0iu4uGwA Learn C++ Programming: https://www.youtube.com/playlist?list=PLu0W_9lII9agpFUAlPFe_VNSlXW5uE0YL Learn Java Programming: https://www.youtube.com/playlist?list=PLu0W_9lII9agS67Uits0UnJyrYiXhDS6q

Check out Supabase and multigres here: https://supabase.plug.dev/EL90TKU In this video, I break down some of the most important database concepts you’ll actually use as a developer, things like connection pooling, sharding, replication, indexing, foreign keys, and transactions. I’ll also show quick demos in Postgres, explain what these terms really mean, and how tools like Supabase make working with databases way easier. 🛴 Follow me on: Twitch: https://www.twitch.tv/developedbyed Twitter: https://twitter.com/developedbyed Github: https://github.com/developedbyed/ #programming

Build a full production-ready Reddit clone called Threadley using Next.js, Prisma, PostgreSQL, Neon Auth, and Tailwind CSS while learning scalable fullstack architecture, authentication, feeds, comments, replies, and modern server-side rendering patterns. 📖 Video Resources: Neon: https://get.neon.com/1j1Qleo Code Repo: https://github.com/machadop1407/threadly-app Want to Learn NextJS? 🍀 Check out my Course: https://www.webdevultra.com/nextjs 💻 Check out my Blog: https://www.webdevultra.com/articles 🐤 Follow me on Twitter: (https://twitter.com/pedrotech_) 📸 Follow me on Instagram: (https://www.instagram.com/pedro.fmachado_/) 🧳 Follow me on Linkedin: (https://www.linkedin.com/company/pedrotech) 📋 Business Email: pedro@pedrotech.co Timestamps: 00:00:00 | Intro 00:01:06 | Setting Up Next.js, Prisma & ShadCN 00:06:34 | Creating the Neon Database & Prisma Configuration 00:13:39 | Implementing Authentication with Neon Auth 00:16:03 | Building the Core Layout, Navbar & Sidebar 00:32:30 | Creating User Profiles & Prisma Models 00:52:09 | Building the Main Feed & Post System 01:24:18 | Implementing Comments, Replies & Interactions 02:03:41 | User Profiles, Communities & Advanced Features 02:47:12 | Final Optimizations & Wrap Up

This 5-hour comprehensive course covers everything from foundational concepts to advanced distributed systems. Whether you are a beginner or preparing for high-stakes tech interviews, this session provides the architectural mindset needed to build scalable applications that handle millions of users. Course Modules: Foundations: System Design mindset, Functional vs. Non-Functional Requirements, and Scalability (Vertical vs. Horizontal). Networking & APIs: Deep dive into DNS, REST APIs, GraphQL, gRPC, and WebSockets. Data & Storage: SQL vs. NoSQL, Replication, Partitioning (Sharding), and Caching strategies. Distributed Systems: CAP Theorem, Fault Tolerance, and Observability. Advanced Topics: Message Queues, Load Balancing algorithms, and real-world Monitoring. Final Case Study: A full system design walkthrough of a video streaming application. Designed for: ✅ Developers leveling up their backend architecture skills. ✅ Engineers preparing for interviews at FAANG and top product companies. ✅ Students curious about how large-scale platforms like YouTube and Netflix work internally. 🔗 Full System Design Notes: https://docs.telusko.com/docs/system-design/getting-started Check out our courses: Agentic AI with Java : Live Cohort : https://go.telusko.com/agentic-ai-with-java-cohort Coupon: TELUSKO10 (10% Discount) Master Java Spring Development : https://go.telusko.com/learn-master Coupon: TELUSKO10 (10% Discount) For More Queries WhatsApp or Call on : +919008963671 website : https://telusko.com/ Udemy Courses: Java Spring:- https://go.telusko.com/Udemyjavaspring Java:- https://go.telusko.com/udemyteluskojava Spring: https://go.telusko.com/udemyteluskospring Java For Programmers:- https://go.telusko.com/javaProgrammers Python : https://go.telusko.com/udemyteluskopython Git : https://go.telusko.com/udemyteluskogit Docker : https://go.telusko.com/udemyteluskodocker Instagram: https://www.instagram.com/navinreddyofficial/ LinkedIn: https://in.linkedin.com/in/navinreddy20 Android App: https://go.telusko.com/get-app-playstore iOS App: https://go.telusko.com/get-app-appstore WhatsApp Community: https://go.telusko.com/whatsapp Telusko Community: https://go.telusko.com/community Discord: https://discord.gg/D8hWe9BqfF 00:00:00 Introduction 00:01:32 Index 00:03:24 Hello System Design 00:05:33 Designing - Alien Bank 00:19:34 Components of System Design 00:35:22 Types of Applications 00:37:03 Data Intensive Application 00:43:03 Compute Intensive Application 00:48:18 Types of Requirement 00:48:31 Functional Requirement 00:50:13 Non-Functional Requirement 00:56:17 Domain Name Service (DNS) 01:00:45 DNS System Architecture 01:08:25 Application Programming Interface (API) 01:13:25 Types of APIs 01:21:04 RESTful Request 01:37:28 RESTful Response 01:47:25 Database 01:49:47 Relational Database - SQL 01:52:23 DB Constraints 02:00:20 DB Joins 02:08:34 Non-Relational Database - NoSQL 02:17:35 Types of NoSQL Databases 02:27:31 Cache 02:38:07 Cache Strategies 02:47:10 Cache Eviction Policies 02:53:14 Load Balancer 02:57:13 Load Balancing Algorithms 03:15:18 Load Balancer Health Checks 03:20:25 Distributed Databases 03:23:25 Replication 03:24:39 Replication Algorithms 03:44:26 Partition 03:46:48 Partition Strategies 03:57:20 CAP Theorem 04:03:40 Message Queue 04:17:29 Pub-Sub Model 04:27:32 Fault/Error 04:34:39 Monitoring and Observability 04:36:59 API Handling Monitoring 04:41:38 Machine Monitoring 04:42:50 System Design of Streaming Application 05:05:25 Thank You

This course provides a solid foundation to start building your technical skills and understanding of modern IT concepts. Course resources: https://www.dolfined.com/courses/Itf-course ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp Contents - 00:00 IT Basics & Certifications (A+, Net+, CCNA) - 05:04 IT Roles: DevOps, SRE, & Platform Engineering - 07:58 Hardware: CPU, RAM, SSD, & NICs - 17:13 Software: OS, GUI vs. CLI, & Application Types - 24:21 Windows vs. Linux & Open Source - 32:00 Servers: Virtualization, Hypervisors, & Type 1 vs. 2 - 50:31 AWS Account Setup & EC2 VM Launch - 1:07:37 Cloud: Data Centers, CapEx vs. OpEx, & Benefits - 1:27:03 Service Models (IaaS, PaaS, SaaS) & Cloud Deployment - 1:36:56 Choosing Providers: AWS, Azure, & GCP - 1:41:05 Networking: LAN, WAN, CAN, & Traffic Flows - 1:52:45 Devices: Hubs, Switches, VLANs, & Routers - 2:05:40 Cabling (UTP vs. Fiber) & Data Center Networks (DCN) - 2:17:01 Wireless (WLAN) & How the Internet Connects - 2:24:05 IP Addressing: IPv4 vs. IPv6 & Binary Math - 3:14:05 Network Portions, Subnet Masks, & CIDR Notation - 3:41:53 IP Classes & Subnetting (Pizza Analogy) - 4:10:18 Public vs. Private IPs, NAT, & IANA Hierarchy - 4:49:05 Routing: Route Tables, BGP, & Default Routes - 5:16:11 IP Packet Anatomy: Headers vs. Payload - 5:21:30 VPC: AWS Regions, AZs, & Virtual Data Centers - 5:37:16 Lab: Creating a Custom VPC & Internet Gateway - 6:11:22 Public vs. Private Subnets & NAT Configuration - 6:40:41 Models: OSI 7-Layer Reference & Encapsulation - 6:54:16 TCP vs. UDP & Common Port Allocations - 7:11:13 Protocols: ICMP (Ping), SSH, & HTTP/HTTPS - 7:44:00 Security: Firewalls, Zoning, & DMZ Architectures - 8:00:23 Security Groups (Stateful) vs. NACLs (Stateless) - 8:14:13 Services: DNS, Monitoring, Alerting, & Logging - 8:33:01 Databases: Relational, NoSQL, & SQL Queries - 8:47:11 Tools: Linux Skills, Bash Scripting, & Python - 9:07:42 Design: Professional Architecture Diagram Masterclass - 13:00:50 Course Summary & Next Steps

Get started building no-code apps with Bolt now: https://bolt.new/ 🗞️ Join 100K+ founders on my AI-for-business newsletter: https://liamottley.com/join 🛠 Want me to rebuild YOUR business with AI? https://aimakeover.com 💻 MY TECH STACK Kylon (AIOS workspace): https://kylon.io/liam Railway (agent & web hosting): https://railway.com?referralCode=liam Apify (web scraping): https://apify.com?fpr=makeover CodeRabbit (code review): https://coderabbit.link/liam-ottley-qcqw Glaido (voice transcription): https://get.glaido.com/liam-ottley 📲 FOLLOW ME Instagram: https://instagram.com/liamottley LinkedIn: https://www.linkedin.com/in/liamottley X: https://twitter.com/liamottley_ Some links above are affiliate links. Using them supports the channel at no extra cost. 📚 Get the Figma kit, app prompts, and UI Designer tool & all my AI resources on Skool: https://bit.ly/46Fo98a 📈 Become a Wildly Profitable AI Entrepreneur: https://bit.ly/47iFLGW 🤝 Ready to transform your business with AI? Let's talk: https://bit.ly/4fnpOS0 📋 Get our FREE 14-day playbook for finding high-impact AI opportunities in any business: https://bit.ly/14-day-playbook- In this full course, you’ll master the new skill of Software Composing—building full-stack, revenue-generating web apps using nothing but your ideas and the right prompts. You’ll go from understanding databases and APIs to deploying a real SaaS product with authentication, live data and a real database. No coding experience? No problem. This course was built to help you gain the confidence and competence to turn ideas into income using natural language prompts or 'vibe coding' and the world’s most powerful AI tools like Bolt.new the sponsor of this video. Get started building no-code apps with Bolt now: https://bolt.new/ Timestamps: 0:00 - What We're Covering 2:47 - Chapter 1: Foundations 4:31 - What is Software Composing? 10:46 - What is a Web App? 13:35 - Front End VS Back End 18:48 - Databases: Your Software’s Memory 23:43 - APIs 29:29 - Authentication & Authorization 34:33 - Chapter 2: Building 37:00 - The Software Composing Landscape 41:03 - Build 1: Front End: UI Design & Initial Prompting 56:30 - Build 2: Backend: Databases & API 1:12:21 - Build 3: User Authentication & Authorization 1:30:59 - Deploying your App 1:34:00 - Debugging: Fixing What Breaks 1:37:34 - Chapter 3: Monetizing

Euron - https://euron.one/ Course Link : https://euron.one/course/rag-masters For any queries or counseling, feel free to call or WhatsApp us at: +919110665931 / +919019065931 Step into the world of Retrieval-Augmented Generation (RAG) pipelines with this complete guide! This video breaks down RAG concepts into easy-to-follow steps while showing you how to build real, working pipelines. Whether you’re just starting your AI journey or looking to strengthen your expertise in retrieval-based systems, this video is packed with practical insights and hands-on coding. What you’ll discover in this tutorial: - RAG Fundamentals: Learn how RAG works, from architecture to workflow. - Tools in Action: Explore vector databases, embeddings, LangChain, and other essentials. - Hands-On Projects: Apply RAG to solve real-world use cases. - Prompt Engineering: Learn how to optimize responses and handle private datasets. - Deployment Made Simple: Deploy RAG apps using Streamlit, Render, or AWS Elastic Beanstalk. Why this video is worth your time: - Beginner-friendly yet detailed enough for intermediate learners. - Hands-on coding and project-based learning. - Clear, structured explanations to help you actually build and deploy a RAG system. CHAPTERS: 00:00 - Announcements 01:36 - What is Retrieval Augmented Generation (RAG) 05:09 - How RAG Works 10:47 - Understanding Retrieval Augmented Generation 14:20 - Problems Solved by RAG 21:13 - Overview of RAG Pipeline 22:58 - RAG Pipeline Explained 27:56 - Generating Embeddings 38:35 - Preparing Your Own Data for RAG 41:02 - Creating Text Files for Data 49:53 - Creating Embeddings from Data 1:11:40 - Querying from Vector Database 1:14:47 - Final Operation: How RA Works 1:31:56 - Deploying Code in Streamlit 1:32:51 - Setting Up Application Directory 1:33:14 - Creating app.py File 1:37:00 - Developing app.py 1:41:34 - Creating Environment for Streamlit 1:46:28 - Testing Streamlit Application 1:50:04 - Deploying Application on Streamlit 1:50:34 - Deploying Application on Render 1:50:40 - Deploying Application on AWS Elastic Beanstalk 2:00:24 - Streamlit Deployment Hands-On 2:29:54 - Introduction to Document Loading 2:32:41 - Text Loader Overview 2:35:21 - Loading CSV Files 2:36:00 - Loading PDF Files 2:46:29 - Chunking and Splitting Data 3:05:14 - Lecture 2 Overview 3:10:28 - Cosine Similarity and Normalization 3:19:59 - Practical Cosine Similarity 3:26:01 - Introduction to Vector Databases 3:31:52 - Understanding Vector Representation 3:37:19 - Cosine Similarity Explained 4:11:28 - Step 2: Creating Embeddings 4:18:25 - Step 3: Creating Embedding Arrays 4:40:29 - Inserting Data into ChromaDB 4:43:14 - Querying ChromaDB 4:46:38 - Updating Records in ChromaDB 4:49:24 - Adding Metadata Information 4:56:22 - Persisting Collections in ChromaDB 5:03:20 - Pinecone Insert Operations 5:31:16 - Connecting to BayesVector 6:13:20 - Lecture 2: End to End ALM Chain 6:18:44 - Project Setup Process 6:24:08 - System Setup for ALM Chain 6:25:36 - Accessing LM and Embeddings 7:10:07 - Multi-Agent System with Self-Routing 7:12:05 - Accessing LLM in ALM 7:19:55 - Creating a Tool for ALM 7:22:08 - Creating an Agent in ALM 7:23:41 - Creating a Routing Agent 7:34:01 - Introduction to (LCEL) 8:03:02 - Setting the Entry Point in ALM 8:10:33 - Multi-Agent System Overview 8:16:08 - Creating Context Files 8:18:37 - Researcher Node in ALM 8:24:45 - Synthesizer Node Overview 8:27:20 - Classifier Node in ALM 8:28:45 - Finalizer Node Overview 8:42:01 - Understanding Prompting Techniques 8:43:20 - Crafting Effective Prompts 8:53:20 - Few-Shot Prompting Techniques 9:00:48 - Output Format Instructions 9:04:27 - Chain of Thought (COT) Prompting 9:09:24 - Explicit Anchoring Techniques 9:50:37 - Project Setup Process 9:54:41 - Obtaining URI API Key 9:57:48 - Storing and Retrieving Vectors 10:43:58 - Deploying the Chatbot Application 10:45:58 - Testing the Deployed Chatbot Roadmap for you : AI /Data Science Pro Level Expert Roadmap - https://euron.one/roadmap/c9361831-c806-45e2-b65c-c3f4c6cd2fa4 NLP expert Roadmap - https://euron.one/roadmap/300bc526-ed55-42e3-9072-43aca6c3ba4f Data Analytics / Business Analytics Expert Roadmap - https://euron.one/roadmap/920278e8-e3c0-4763-a135-ebed66074853 Big Data / Data Engineering Expert Roadmap - https://euron.one/roadmap/98c8db49-2eab-44b7-8fba-7f2b2575ec83 Computer Vision Roadmap - https://euron.one/roadmap/d8281277-5cfd-4498-bbff-4135aa178897 Deep Learning Roadmap - https://euron.one/roadmap/1495a7ba-4297-4cc9-8d68-5460cafb90ca Generative AI Roadmap - https://euron.one/roadmap/2380f611-7475-4343-b7f7-22b765710604 Machine Learning Expert Roadmap - https://euron.one/roadmap/ff514391-328e-4863-b810-0a5c5db6a170 Android- https://play.google.com/store/apps/details?id=com.euron.one&hl=en IOS - https://apps.apple.com/in/app/euron-your-learning-app/id6741360597

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Learn to build, debug, optimize, and scale RAG systems for production. 🚀 Free Production AI Starter Kit: https://bit.ly/production-ai-pack This course teaches what tutorials skip: why 90% of RAG projects fail and how to fix them. 💻 Code, Parts 1-5: https://github.com/pdichone/production-course-main-code 💻 Code, Part 6: https://github.com/pdichone/fcc-production-rag-part-6 Paulo's channel: @vincibits ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp ⭐️ Chapters ⭐️ 0:00:00 Intro 0:01:44 Full RAG Overview 0:08:27 Development Environment Setup 0:15:35 Document Loader - Overview 0:28:27 Document Processing Pipeline - RAG Indexing Pipeline 0:48:12 Embedding Dimensions - Deep Dive 1:01:05 Hands-on - Create a Vector DB Using Chroma 1:17:48 Similarity Search with Scores 1:24:32 Building a Basic RAG System 1:33:16 Debugging RAG Systems 1:53:46 Hybrid Search 1:13:49 Token Budgeting 2:21:10 Observability - Introduction 2:29:56 LangSmith Setup 2:37:56 RAG Optimization 3:12:58 Scaling RAG Systems 3:23:35 The Real Costs of Vector Search 3:33:17 Production Hosting 3:36:00 Supabase and PGVector - Set up and Introduction 4:04:41 Three Pillars of Production Visibility 4:16:11 Production Project 4:34:36 Set up the Security Layer 4:16:11 Set up the LangGraph Agent and the FastAPI API - Testing and LangSmith Observability Dashboard 5:27:46 Test the Security Layer 5:41:36 Security Checklist 6:06:09 Advanced RAG Topics - Long Context Models vs RAG 6:14:29 Contextual Retrieval 6:24:26 Late Chunking vs Early Chunking 6:42:04 Agentic RAG - Self-Correcting Retrieval 7:04:45 GraphRAG - Multi-hop Reasoning 7:24:28 Multimodal RAG - ColPali - Vision-Based Document RAG 7:34:45 Summary - Advanced RAG (Current State) 7:37:02 RAG Evolution - Overview 7:38:35 Outro 🎉 Thanks to our Champion and Sponsor supporters: 👾 @omerhattapoglu1158 👾 @goddardtan 👾 @akihayashi6629 👾 @kikilogsin 👾 @anthonycampbell2148 👾 @tobymiller7790 👾 @rajibdassharma497 👾 @CloudVirtualizationEnthusiast 👾 @adilsoncarlosvianacarlos 👾 @martinmacchia1564 👾 @ulisesmoralez4160 👾 @_Oscar_ 👾 @jedi-or-sith2728 👾 @justinhual1290 -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news

Level up your system design skills! This course progresses from foundational concepts to production-ready systems, covering databases, scaling, and load balancing. Learn practical techniques for building and securing APIs, including RESTful and GraphQL. Course developed by @hayk.simonyan ❤️ Support for this channel comes from our friends at Scrimba – the coding platform that's reinvented interactive learning: https://scrimba.com/freecodecamp ⭐️ Contents ⭐️ - 0:00:00 Introduction - 0:03:05 Single Server Setup - 0:07:12 Databases: SQL, NoSQL, Graph - 0:13:32 Vertical vs Horizontal Scaling - 0:16:22 Load Balancing - 0:25:08 Health Checks - 0:28:00 Single Point of Failure (SPOF) - 0:31:01 API Design - 0:47:17 API Protocols - 0:59:10 Transport Layer: TCP, UDP - 1:04:22 RESTful APIs - 1:19:04 GraphQL - 1:24:52 Authentication - 1:45:51 Authorization - 1:57:02 Security 🎉 Thanks to our Champion and Sponsor supporters: 👾 @omerhattapoglu1158 👾 @goddardtan 👾 @akihayashi6629 👾 @kikilogsin 👾 @anthonycampbell2148 👾 @tobymiller7790 👾 @rajibdassharma497 👾 @CloudVirtualizationEnthusiast 👾 @adilsoncarlosvianacarlos 👾 @martinmacchia1564 👾 @ulisesmoralez4160 👾 @_Oscar_ 👾 @jedi-or-sith2728 👾 @justinhual1290 -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://freecodecamp.org/news