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 Engineering with Python : https://go.telusko.com/agentic-ai-python 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 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 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

Seja muito bem-vindo(a) ao nosso curso completo de SQL com PostgreSQL. Se você é um total iniciante na área da programação, este curso completo de SQL é perfeito pra você. Fica conosco até o final do vídeo. Faça o download do PostgreSQL clicando aqui 👇 https://www.postgresql.org/ ☕Curso de Java para Iniciantes❤️ https://stackmobile.com.br/curso-java Use o CUPOM: STACKMOBILE e obtenha 10% de desconto na sua compra! O que você vai aprender: Como era armazenado os dados antigamente. O que é SQL? Quais são os principais sistemas de gerenciamento de banco de dados. Como instalar e configurar o PostgreSQL. Quais são os tipos de dados do PostgreSQL. Como criar um banco de dados do zero. Como criar uma tabela do zero. Como inserir registros em uma tabela. Como fazer consultas. Como filtrar informações do banco. Como ordenar uma lista de registros. Como atualizar os dados do banco. Como remover registros do banco. Como adicionar ou remover campos de uma tabela. Como fazer o relacionamento entre as tabelas do banco. Como fazer o backup do seu banco de dados. Como restaurar o seu banco de dados. Boas práticas de programação 💎Site Oficial https://stackmobile.com.br/ 👉 Deixe o seu like e compartilhe com amigos que também querem aprender a linguagem SQL! 🏆 TOP VÍDEOS DO MOMENTO: 🔴Curso Completo de SQL com MySQL - Nível Iniciante https://youtu.be/BgUxpPKw2LI 🔴Criando uma API do Zero com Node.js | Banco de Dados MySQL + Deploy Completo https://youtu.be/6Y1cMlTPEaE 🔴Curso Completo de Java | Do ZERO ao Avançado🔥🔥 https://youtu.be/mxDMTtCEPAY 🔴Curso Completo de Gradle para Android Studio | Focado Pra Iniciantes https://youtu.be/VYGGSsszGQ0 🔴Curso de Jetpack Compose - Para Iniciantes https://www.youtube.com/playlist?list=PLizN3WA8HR1yvdN7FcfYYc2zAvdAAgel6 #sql #CursoDeSQL #postgresql

In this course, you’ll master Next.js 16, the latest version of the official React framework, and learn how to build powerful, full-stack applications using its new caching and performance features. You’ll put your skills into practice by creating and deploying a Dev Event Platform, a modern app where users can browse, create, and manage events. PostHog: https://jsm.dev/devevent-posthog WebStorm: https://jsm.dev/devevent-webstorm Junie AI: https://jsm.dev/devevent-junie Warp: https://jsm.dev/devevent-warp CodeRabbit: https://jsm.dev/devevent-coderabbit CodeRabbit CLI: https://jsm.dev/devevent-coderabbitcli Cloudinary: https://jsm.dev/devevent-cloudinary The Complete Testing Course is LIVE. 🔥 Bundle up now before the deal expires and get 33% Off‼ 👉 https://jsm.dev/devevent-testing 📗 GSAP Pro Course (includes GTAVI Website): https://jsm.dev/devevent-gsap 📕 Three.js 3D Pro Course: https://jsm.dev/devevent-threejs 📙 JavaScript Pro Course: https://jsm.dev/devevent-cpjsm 🚀 Launch Your SaaS Pro Course: https://jsm.dev/devevent-saas ‼ If the links aren’t working for you, please try using a VPN (e.g., in Nigeria) 📁 FREE Video Kit (Code, Figma, Assets, Etc.): https://jsm.dev/devevent-kit 👉 Backend Pro Course Waitlist: https://jsm.dev/devevent-backpro 👉 AI Development Pro Course Waitlist: https://jsm.dev/devevent-aipro 👉 Tailwind Pro Course Waitlist: https://jsm.dev/devevent-twpro 👉 React.js Pro Course Waitlist: https://jsm.dev/devevent-reactpro 👉 React Native Pro Course Waitlist: https://jsm.dev/devevent-nativepro Rate us on TrustPilot: https://jsm.dev/trustpilot https://discord.com/invite/n6EdbFJ https://twitter.com/jsmasterypro https://instagram.com/javascriptmastery https://linkedin.com/company/javascriptmastery Business Inquiries: contact@jsmastery.pro Time Stamps: 00:00:00 — Introduction 00:04:09 — Crash Course Intro 00:08:30 — Installation 00:11:45 — Project Structure 00:14:19 — App Router 00:17:16 — React Client & Server Components 00:23:40 — Routing 00:42:42 — Data Fetching 00:48:53 — API Routes 00:52:45 — Caching 00:56:05 — Build Adapters API 00:57:24 — Metadata 01:01:23 — Theory to Practice — — — 01:02:48 — Project Setup 01:18:01 — Homepage 01:41:35 — PostHog Setup 01:50:21 — MongoDB Setup 01:52:57 — Warp Setup 01:56:46 — Database Models & Connection 02:09:36 — CodeRabbit 02:16:11 — API Routes 02:27:03 — Image Upload 02:37:51 — Fetch API Routes 02:54:47 — Event Details Page 03:14:34 — Server Actions 03:28:05 — Caching 03:39:46 — PostHog: Booking Action & Tracking 03:54:05 — Deployment 03:58:15 — Outro

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

An LLM is an incredibly powerful brain that knows everything about humanity and nothing about you or the software you run. This video walks through the four buzzwords that turn that raw brain into a system you can trust: agent harness, loop engineering, LLM Ops, and eval. No jargon, step by step, technical or not. You can build anything. You can learn anything. 💪 Timeline 0:00 Intro: the 4 AI agent buzzwords 0:42 What an AI agent run actually is 1:52 The memory system: procedural, semantic, episodic 3:37 What "harness" really means (the horse) 5:07 Storing and updating memory (databases, skills, summarizer agent) 8:28 Retrieval: RAG, SQL vs semantic search 10:00 Tool calling and why agents loop 10:52 Loop engineering and end-loop guardrails 13:21 A Claude Code hooks example 14:18 Eval and LLM Ops: why you need them 15:55 Tracing every run (Langfuse, LangSmith) 16:43 Evaluation: LLM as a judge 17:20 Diagnosing what broke 18:16 The gate: ship the fix or fix the bug 18:57 Zoom out: the full system 19:53 Wrap up Launch Full-Stack App Template: https://github.com/ShenSeanChen/launch-mvp-stripe-nextjs-supabase My AI Agent Startup AutoManus.io is an AI sales lead manager for made-to-order product sales. We embed directly where conversations happen (WhatsApp, email, web chat) to capture inbound, automate follow‑ups, and kill CRM busywork; live with 4 pilots and 2 contracts in motion, pre‑seed backed by Character VC. Focused on US/UK/Germany, raising to expand engineering and scale deployments. ☕️ Buy me a coffee: https://buy.stripe.com/5kA176bA895ggog4gh - X: https://x.com/ShenSeanChen - Sean's Discord: https://discord.gg/tvECErKcFr - AutoManus Discord: https://discord.gg/5HhcNjCR - LinkedIn: https://linkedin.com/in/shen-sean-chen - Github Link: https://github.com/ShenSeanChen - Instagram: https://www.instagram.com/sean_ai_stories Sub Count when launched: 13,050 Top Github Repos - LaunchMVP NextJS,Supabase,Stripe (1015 stars): https://github.com/ShenSeanChen/launch-mvp-stripe-nextjs-supabase - ReactNextJSTips (114 stars): https://github.com/ShenSeanChen/yt-react-nextjs-tips - DeepResearchAgentBackend (70 stars): https://github.com/ShenSeanChen/yt-DeepResearch-Backend - SupabaseTipsKanban (64 stars): https://github.com/ShenSeanChen/yt-supabase-tips-kanban - RAGVectorDB (56 stars): https://github.com/ShenSeanChen/yt-rag - KimiK2Claude (37 stars): https://github.com/ShenSeanChen/yt-kimi-k2-claude - DeepResearchAgentFrontend (33 stars): https://github.com/ShenSeanChen/yt-DeepResearch-Frontend - AgenticRAG (13 stars): https://github.com/ShenSeanChen/yt-agentic-rag You Can Build Anything Playlist (Full-Stack Dev Without CS Degrees) - Core7: 95% React/NextJS Use Cases https://www.youtube.com/watch?v=vZzFlAjz4rA&list=PLE9hy4A7ZTmpGq7GHf5tgGFWh2277AeDR&index=16 - Core6: 95% Supabase Use Cases https://www.youtube.com/watch?v=Pnoq2tIif3s&list=PLE9hy4A7ZTmpGq7GHf5tgGFWh2277AeDR&index=15 - Core5: StripeNextJSSupabase https://www.youtube.com/watch?v=ad1BxZufer8&list=PLE9hy4A7ZTmpGq7GHf5tgGFWh2277AeDR&index=8 - Core4: AuthSupabaseGoogle https://www.youtube.com/watch?v=AZAU3ClAWWE&list=PLE9hy4A7ZTmpGq7GHf5tgGFWh2277AeDR&index=6 - Core3: FastapiGCPPro https://www.youtube.com/watch?v=u3sfqpzzo-U&list=PLE9hy4A7ZTmpGq7GHf5tgGFWh2277AeDR&index=5 - Core2: SupabaseHero https://www.youtube.com/watch?v=V0kmgkyPsVQ&list=PLE9hy4A7ZTmpGq7GHf5tgGFWh2277AeDR&index=4 - Core1: LaunchAnApp https://www.youtube.com/watch?v=iQ2izvGG4tQ&list=PLE9hy4A7ZTmpGq7GHf5tgGFWh2277AeDR&index=3 - Launch WhereToMeet w/ GoogleMaps, Calendar, Supabase, Cursor: https://www.youtube.com/watch?v=5xMjX1QxGUY&list=PLE9hy4A7ZTmpGq7GHf5tgGFWh2277AeDR&index=2 - Launch EncourageMe w/ Cursor, Supabase, Vercel https://www.youtube.com/watch?v=hnvL4xa2DHA&list=PLE9hy4A7ZTmpGq7GHf5tgGFWh2277AeDR

An overview and starting point for Claude Code. Check out my coding with AI course: https://www.codingwithaicourse.com/ Get the Neon free plan: https://get.neon.com/6uuwMG3 Follow Neon to not miss course giveaways: - X/Twitter: https://x.com/neondatabase - Linkedin: https://www.linkedin.com/company/neondatabase Github Gist With Prompts: https://gist.github.com/bradtraversy/9937e0ecfc8a5b269ce6a885636670dc Crypto Dash Repo: https://github.com/bradtraversy/crypto-dash Timestamps: 0:00 - intro 2:23 - What Is Claude Code 3:56 - Installing Claude 6:43 - First Launch 7:26 - Models & Usage Limits 10:44 - Effort 11:14 - Using Claude In VS Code 12:16 - The First Prompt 16:10 - Shell Mode 17:30 - Modes 19:15 - Settings & Permissions 22:55 - VS Code Extension 24:05 - Refactoring Code 27:03 - Context, Tokens & Clearing 29:20 - Global Sessions 33:14 - Working on an Existing Project 35:48 - Claude.md File & /init 39:28 - Plan Mode 44:58 - Adding Favorites Feature 48:05 - Skills 53:27 - MCPs 57:51 - Sub-Agents

Let's see what it's like to handle 1 million HTTP requests per second! In this video, we will set up a powerful infrastructure on AWS and handle more than a million requests per second. We will deal with Node.js, C++, PostgreSQL and Redis. Understanding Node.js Core Concepts Course: https://www.cododev.ca/uncc ------------------------------- SOURCE CODES: ------------------------------- Node.js Source Code: https://github.com/agile8118/node-1m-rps C++ Source Code: https://github.com/agile8118/cpp-1m-rps Tester Source Code: https://github.com/agile8118/1m-rps-tester ------------------------------- CHAPTERS: ------------------------------- Introduction 00:00 CPU Utilization & Threads 8:23 Getting Started 16:32 More on AutoCannon 20:30 Utilizing More CPU with Clustering 24:01 Moving to AWS 34:24 Adding a Storage-Based Database 1:01:50 Speeding Up with a Memory-Based Database 1:24:10 Redis Cluster Mode 1:36:18 C++ with Drogon and RapidJSON 1:51:52 The Final Colossal Tests 2:09:01 Outro 2:35:18 ------------------------------- LINKS: ------------------------------- AutoCannon: https://www.npmjs.com/package/autocannon Fastify: https://www.npmjs.com/package/fastify Cpeak: https://www.npmjs.com/package/cpeak AWS IAM 10th Anniversary: https://aws.amazon.com/blogs/apn/iam-10th-anniversary-top-recommendations-for-working-with-iam-from-our-aws-heroes-part-1/ AWS EC2 Price Calculator: https://calculator.aws/#/createCalculator/ec2-enhancement AWS RDS Price Calculator: https://calculator.aws/#/createCalculator/RDSPostgreSQL AWS Load Balancer LCU Calculator: https://exampleloadbalancer.com/ondemand_capacity_reservation_calculator.html www.cododev.ca ------------------------------- PVCFVTSY1BWZE4HP

💻 Source Code: https://cwa.run/nodebase 🎨 Free Assets: https://cwa.run/node-assets 🎥 Part 2: https://youtu.be/S-4DrLHtL1s?si=n4a7jM4FUWf9NN32 📚 Resources: Try Inngest: https://cwa.run/node-inngest Try Polar: https://cwa.run/node-polar Try Better Auth: https://cwa.run/node-auth Try Sentry: https://cwa.run/sentry Try CodeRabbit: https://cwa.run/node-rabbit Try Neon: https://cwa.run/node-neon In this tutorial, we're building Nodebase, a complete workflow automation platform from scratch. You'll learn how to create a visual drag-and-drop canvas for building workflows, integrate multiple triggers and AI providers, handle background job execution, and build a full SaaS business layer with authentication, subscriptions, and paywalls. We'll also cover error tracking with AI monitoring and a professional Git workflow with AI-powered code reviews. Key features: 🔄 Visual workflow builder 🎯 Trigger nodes (Webhook, Google Form, Stripe, Manual) 🤖 AI integrations (OpenAI, Claude, Gemini) 💬 Messaging nodes (Discord, Slack) 🌐 HTTP request node ⚡ Background job execution with Inngest 💳 Polar payments & subscriptions 🔐 Better Auth authentication 🎨 React Flow canvas 🗄️ Prisma ORM + Neon Postgres 🔒 Type safety with TypeScript + tRPC 🐛 Sentry error tracking + AI monitoring 🧑‍💻 CodeRabbit PR reviews 🌐 Next.js 15 App Router 📱 Production-ready SaaS Timestamps 00:00 Intro 06:05 01 Setup 29:33 02 Database 56:15 03 tRPC Setup 01:35:21 04 Authentication 02:37:24 05 Theme & Styling 02:55:05 06 Background Jobs 03:28:09 07 AI Providers 04:01:53 08 Error Tracking 04:27:54 09 Sidebar Layout 05:06:26 10 Payments Setup 05:44:04 11 Workflows Crud 06:45:20 12 Workflows Pagination 07:34:34 13 Workflows UI 08:23:40 14 Workflow Page 08:59:36 15 Editor Setup 09:50:42 16 Node Selector 10:40:32 17 Editor State 11:59:20 End of Part 1

All Access Pass: https://www.skool.com/notion-all-access-pass A Full Course for Notion Beginners in 2025 In this year's edition of the Notion Full Tutorial we go in depth on all of the latest editions to Notion including: Notion Ai, Notion Buttons, Changes to the Notion Ui, Notion Formulas 2.0 and much more! Enjoy this action-packed free 2 hour Notion Masterclass updated for 2025. This is perfect for beginners and advanced users looking to get an edge in one of the 5 sections. 1.) Notion Settings: Account Creation and Pricing 2.) Notion Pages: Creation, Sharing and Settings 3.) Notion Blocks: Basics and Advanced 4.) Notion Databases: Properties, Filtering, Sorting, Grouping and Settings 5.) Notion Advanced Tutorial: Formulas, Relations, Rollups and more presented in a digestible beginner friendly way that builds upon the knowledge you gain as you go. 🧭 Chapters 0:00 - 0:45 How to Navigate This Video 0:45 - 1:12 What Notion is Used For 1:13 - 1:55 Notion for Productivity 1:56 - 2:15 The 5 Topics of Notion 2:16 - 3:30 Creating Your Notion Account 3:31 - 4:05 Deleting Default Notion Pages 4:06 - 7:54 Personal Notion Settings 7:55 - 8:50 Notifications in Notion 8:51 - 9:25 Personal Settings Continued 9:26 - 11:47 Workspace and Team Settings in Notion 11:48 - 12:58 Notion Pricing Plans 12:59 - 13:40 Workspace Settings Continued 13:41 17:16 Notion Side Bar 17:17 - 20:18 Creating Notion Pages 20:19 - 21:04 Page Comments 21:05 - 22:53 Notion Text Block Explained 22:54 - 25:09 Sharing Notion Pages 25:10 - 26:23 Publishing Notion Pages 26:24 - 29:13 Notion Page Settings 29:14 - 30:15 Blocks and Columns in Notion 30:16 - 30:38 Notion Slash Command 30:39 - 33:09 Lists in Notion 33:10 - 35:06 Simple Tables in Notion 35:07 - 36:22 Dividers in Notion 36:23 - 38:28 Callout Block 38:39 - 40:02 Basic Blocks Continued 40:03 - 41:49 Table of Contents in Notion 41:50 - 42:32 Breadcrumbs in Notion 42:33 - 43:17 Mentioning Dates, Pages and People 43:18 - 43:53 Media Block Embedding in Notion 43:54 - 44:19 Code Blocks in Notion 44:20 - 45:11 File Storage Rant 45:12 - 47:43 Synced Blocks and Menus in Notion 47:44 - 50:27 Notion Buttons Tutorial 50:28 - 51:19 Notion Mermaid Code 51:20 - 52:02 Intro to Notion Databases 52:03 - 54:53 Full Page vs Inline vs Linked Databases 54:54 - 56:17 How to Store Databases Like a Pro in Notion 56:18 - 58:00 Pages in Databases Explained 58:01 - 58:27 Adding Properties to Notion Databases 58:28 - 59:51 How Properties Work 59:51 - 1:01:28 Number Property Explained 1:01:29 - 1:01:53 Changing Property Icons 1:01:54 - 1:03:21 Select vs Multi Select Property 1:03:22 - 1:03:52 Managing Properties 1:03:53 - 1:05:32 Status Property 1:05:33 - 1:05:53 Snapping Columns in Notion Databases 1:05:54 - 1:07:38 Date Property Explained 1:07:39 - 1:08:03 Drag to Fill Rows in Notion Databases 1:08:04 - 1:08:59 Creating a Tasks Database in Notion 1:09:00 - 1:10:21 Person Property in Notion Explained 1:10:22 - 1:10:47 Bulk Edit Database Pages in Notion 1:10:48 - 1:11:22 Checkbox Property 1:11:23 - 1:11:51 Files and Media Property 1:11:52 - 1:12:34 URL Property 1:12:35 - 1:13:20 CRM Notion Tutorial 1:13:21 - 1:13:39 Email and Phone Properties 1:13:40 - 1:14:20 Id Property 1:14:21 - 1:15:40 Dynamic Date and People Properties 1:15:41 - 1:16:50 Cleaning Up Tasks Database 1:16:51 - 1:18:59 Notion Button Property Explained 1:19:00 - 1:20:00 Notion Automations Tutorial 1:20:01 - 1:21:58 Creating Notion Templates in Databases 1:21:59 - 1:22:33 Set Default Notion Template 1:22:34 - 1:25:16 Recurring Notion Templates 1:25:17 - 1:29:15 Notion Database Filters Tutorial 1:29:16 - 1:30:32 Notion Database Sorting Tutorial 1:30:33 - 1:34:06 Creating New Database Views 1:34:07 - 1:34:40 When to Add Views 1:34:41 - 1:35:33 Notion Database Grouping Tutorial 1:35:34 - 1:36:00 When to Use Notion Table Layout 1:36:01 - 1:38:41 Notion Kanban Board Layout 1:38:42 - 1:39:45 Best Layout For Editing Databases 1:39:46 - 1:42:18 Calendar View 1:42:19 - 1:43:20 List View 1:43:21 - 1:45:05 Timeline View 1:45:06 - 1:46:49 Gallery View 1:45:06 - 1:46:49 Gallery View 1:46:50 - 1:47:25 Intro to Advanced Portion 1:47:26 - 1:51:39 Visual Relations and Rollups Tutorial 1:51:40 - 1:55:19 Relation Property 1:55:20 - 1:56:00 Rollup Property 1:56:01 - 1:57:16 Completion Percentage Rollup 1:57:17 - 1:58:04 Notion Project Tracking Tutorial 1:58:05 - 1:58:50 Sub Item and Parent Item Relations 1:58:51 - 2:00:10 Subtasks in Notion Tutorial 2:00:11 - 2:02:51 Notion Dependencies Tutorial 2:02:52 - 2:04:31 Intro to Notion Formulas Tutorial 2:04:32 - 1:04:58 Difference Between Notion and Excel Formulas 1:04:59 - 1:06:16 Math Notion Formula 1:06:17 - 2:08:41 If Function Formula 2:08:42 - 2:10:24 Nested If Function Notion Formula 2:10:25 - 2:12:33 Let and Lets Function Notion Formula 2:12:34 - 2:14:41 Styling Formulas in Notion 2:14:42 - 2:15:29 Notion for Productivity (Last Call) 2:15:30 - 2:16:00 Congrats #notion #notiontutorial