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Why is object storage (BLOBs) so popular? Learn how it can help you store, manage, and scale your data in the cloud. More Free System Design Tutorials: https://www.skool.com/web-dev-mastery

Learn how to quickly and easily deploy your Node.js application to DigitalOcean, complete with a free SSL certificate and custom domain. This beginner-friendly tutorial will guide you through every step, from setting up your server to securing your app with a reverse proxy and firewall. Get your Node.js app live and secure in under 10 minutes! 👇Resources Get $200 in credits on Digital Ocean: https://m.do.co/c/542762bef7e4 My Namecheap referral link: namecheap.pxf.io/k0rBzx Windows users without OpenSSH can install and use PuTTY instead: https://docs.digitalocean.com/products/droplets/how-to/add-ssh-keys/create-with-putty/ Follow along with the article to copy the commands: https://hayksimonyan.substack.com/p/deploying-nodejs-app-to-digitalocean-419 More Free Courses: https://www.skool.com/web-dev-mastery 🔖 Sections 0:00 Introduction 0:20 1 - DigitalOcean Account & Server Setup 2:15 2 - Server Login & Software Installation 3:12 3 - Clone & Prepare Your App 4:44 4 - Run your app with PM2 6:07 Bonus: Enable ufw firewall 6:31 Bonus: Use Nginx as a reverse proxy 7:59 Bonus: Create a domain and connect it to your server 9:30 Bonus: Create an SSL Certificate and enable HTTPS

Prepare for system design interviews with this guide to designing a WhatsApp-like messaging app. Learn about architectural considerations, API design, scalability strategies, and potential bottlenecks. More Free Courses: https://www.skool.com/web-dev-mastery 🔖 Sections 0:00 Introduction 0:17 Clarifying Functional Requirements 0:43 Non-Functional Requirements 1:10 Estimation: Data Math 2:00 API Design 3:10 System Design 5:22 Sharding the Data 6:19 Conclusion and current bottlenecks

Learn how to debug efficiently and optimize website performance using powerful built-in tools and helpful add-ons in your browser. Free Web Developers Community and Courses: https://www.skool.com/web-dev-mastery 🔖 Sections 0:00 Introduction 0:18 Extensions 2:25 Devtools 5:00 Pro-Tips

In this video, I will show you how to enhance your Mac terminal using iTerm2, zsh, Oh-My-Zsh, and more. Free Web Developers Community and Courses: https://www.skool.com/web-dev-mastery 🔗 Resources Windows terminal customization - https://learn.microsoft.com/en-us/windows/terminal/tutorials/custom-prompt-setup - https://beebom.com/how-customize-windows-terminal-2 Linux terminal customization - https://www.geeksforgeeks.org/how-to-make-linux-terminal-look-awesome - https://www.maketecheasier.com/customize-terminal-ubuntu Mac terminal customization - https://support.apple.com/en-in/guide/terminal/trml107/mac - https://ohmyz.sh Powershell cheatsheet: https://www.stationx.net/powershell-cheat-sheet Bash and Zsh cheatsheet: https://github.com/0nn0/terminal-mac-cheatsheet 🔖 Sections 0:00 Introduction 0:35 What is Terminal? 1:20 What is Shell? 1:47 Terminal Customization 2:48 Useful Plugins 4:26 Terminal Commands 8:15 Useful Shortcuts

Optimize your VSCode setup like a pro! In this tutorial, I reveal my top 20 vscode extensions for productivity, plus essential tips on themes, icons, and shortcuts. Download VS Code Here: https://code.visualstudio.com VSCode Shortcuts for MacOS: https://code.visualstudio.com/shortcuts/keyboard-shortcuts-macos.pdf VSCode Shortcuts for Windows: https://code.visualstudio.com/shortcuts/keyboard-shortcuts-windows.pdf 🚀 Join the Free Web Developers Community: https://www.skool.com/web-dev-mastery

Free Web Developers Community and Courses: https://www.skool.com/web-dev-mastery 🔖 Sections 0:00 Introduction 0:42 How your browser finds websites 3:05 Experiment 4:18 Summary

Forget the clickbait headlines – here's what AI really means for developers. If you’re new here, I’m Hayk. I help web developers secure their first tech jobs or advance to senior roles at https://www.skool.com/web-dev-mastery 💡 Newsletter for Developers - https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app

🚀 Join Web Dev Mastery Here: https://www.skool.com/web-dev-academy-8296/about

A comprehensive breakdown of NoSQL databases, including all the main types and comparing NoSQL to SQL. For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app 🔖 Sections 0:00 What are NoSQL Databases? 0:41 Benefits of NoSQL 1:43 Types of NoSQL Databases 4:55 Scalability - Data Sharding and Replication 6:15 BaSE - Relaxed Consistency 6:48 SQL vs NoSQL #nosql #nosqldatabase #sqlvsnosql

Understand how big data processing works with MapReduce on a real-world website logs example. For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app 🔖 Sections 0:00 The problem 0:21 What is MapReduce? 0:52 Map Phase 1:15 Reduce Phase 2:10 The Benefits of MapReduce 2:47 Batch vs Stream Processing 3:50 Micro-Batch Processing 4:55 Limitations of MapReduce 5:05 Apache Spark 5:23 Apache Flink 5:44 Hadoop 6:13 AWS EMR, Azure HDInsight, and GCP Solutions #mapreduce #bigdataprocessing #apachespark

This SQL tutorial covers basic concepts of SQL databases, popular databases like MySQL and PostgreSQL, joins, queries, ACID properties, transaction concepts, isolation levels, scaling techniques like vertical and horizontal scaling, sharding and replication techniques, and performance optimization. For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app 🔖 Sections 0:00 What is SQL 0:47 Tables 1:29 Relationships 3:56 Indexes 6:21 Data Structures that are used in SQL 7:50 SQL Transactions and ACID Properties 10:40 Isolation Layers 12:27 Dirty Reads, Non-Repeatable Reads, Phantom Reads 14:01 Database Scaling (Sharding, Replication, etc) 15:46 Performance Techniques 16:35 CAP Theorem #sql #sqltutorial #sqlforbeginners

Designing a scalable and secure URL shortener service like TinyURL or Bitly, planning the system architecture, API design, and key strategies for high availability and security. For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 Introduction 0:53 Functional and Non-functional Requirements 1:18 Clarifying Questions 2:30 Data Estimation 4:36 High-Level System Design 5:24 API Design 7:13 Database: Storing the shortened URLs 8:18 URL Shortener Service 10:19 High Availability & Low Latency 11:20 Database Scaling 12:24 Security Considerations #systemdesigninterview #designtinyurl #designurlshortener

If you are a web developer who wants to improve your skills and advance to a senior level position, this guide is for you! I will provide a step-by-step approach for transitioning from an intermediate to a senior web developer. https://www.youtube.com/playlist?list=PLdNCznBZ77NofO-XO-YE2uuvczHAIpB9r For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 Introduction 0:19 AI Tools 5:47 Data Structures and Algorithms 8:30 Testing 11:10 Design Patterns 13:10 System Design Concepts #webdevelopment #webdeveloper #webdevelopmentskills

Are you a junior web developer looking to take your skills to the next level and advance to a mid-level position? In this comprehensive guide, I'll walk you through the necessary steps to make the transition from a beginner to an intermediate web developer. For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 Introduction 0:24 Workspace Tools 3:28 CI/CD 5:10 Hosting 6:22 Web Servers 7:54 Backend Languages 11:13 APIs 14:34 Authentication 16:41 Databases #webdevelopment #webdeveloper #webdevelopmentforbeginners

Welcome to "The Ultimate Web Developer Roadmap: Your Guide to Success in the Web Development Industry"! In this video, I will walk you through the essential steps and skill sets required to become a successful web developer. We will cover everything from programming languages, frameworks, and tools to best practices, project management, and career advice. For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 Introduction 0:59 How the Web Works 1:30 Workspace Setup 2:25 HTML 3:06 CSS 4:41 JavaScript 7:16 TypeScript 8:49 Version Control 9:45 Package Management 10:31 Frontend Frameworks 15:10 Interview Preparation #webdevelopment #webdeveloper #webdevelopmentforbeginners Keywords web development roadmap, full-stack development, frontend development, backend development, coding for beginners, learn programming, JavaScript tutorials, HTML essentials, CSS styling, TypeScript basics, React framework, Angular framework, Vue.js, Svelte, version control with Git, GitHub, GitLab, BitBucket, package management, npm, yarn, pnpm, state management, Redux, Zustand, Recoil, MobX, Context API, interview preparation, tech job applications, CV writing tips, technical interview practice, salary negotiation, web development career, coding best practices, web development tools, modern web technologies, build tools, webpack, babel, web APIs, fetch API, async JavaScript, web developer guide, learning code, software development paths, career in coding.

Dive into essential system design concepts with this detailed tutorial, tailored for software engineers, system architects, and tech enthusiasts aiming to ace system design interviews. Covering scalability, reliability, data handling, and high-level architecture with clear explanations, real-world examples, and practical strategies for mastering system design. Ideal for both beginners and seasoned professionals, it's your go-to resource for enhancing your understanding and skills in system architecture, preparing you for success in tech interviews. For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 Introduction 0:21 Computer Architecture (Disk Storage, RAM, Cache, CPU) 4:10 Production App Architecture (CI/CD, Load Balancers, Logging & Monitoring) 7:09 Design Requirements (CAP Theorem, Throughput, Latency, SLOs and SLAs) 14:46 Networking (TCP and UDP, DNS, IP Addresses & IP Headers) 19:11 Application Layer Protocols (HTTP, WebSockets, WebRTC, MQTT, etc) 24:08 API Design 29:30 Caching and CDNs 36:44 Proxy Servers (Forward/Reverse Proxies) 42:48 Load Balancers (Algorithms, Health Checks, Auto-scaling and Self-Healing Systems) 48:18 Databases (Sharding, Replication, ACID, Vertical & Horizontal Scaling) #systemdesign #techinterview #systemdesigninterview

For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact

Explore Tree Backtracking in this tutorial, focusing on navigating binary trees to find paths without zeros. Learn how to start from the root, handle null nodes and zeros, and use recursion for subtree exploration. Discover practical JavaScript examples for pathfinding and understand backtracking's time complexity. Ideal for mastering tree-based problem-solving. For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 Intro 0:13 Solving "Path Exists" Problem 1:24 Solving "Return Path" Problem 3:02 Backtracking Algorithm Use Cases #backtracking #treetraversal #treebacktracking

Dive into the world of SQL Transactions and understand the foundational ACID properties that ensure data integrity and consistency in database operations. In this tutorial, we will go through atomic transactions, isolation levels, and crucial SQL commands like BEGIN TRANSACTION, COMMIT, and ROLLBACK, ensuring a thorough grasp of transactional integrity. Exploring concepts like dirty reads, phantom reads, and non-repeatable reads, setting a solid ground for advanced topics like SQL Replication and Sharding. For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 Intro 0:25 SQL Transactions and ACID Properties 2:50 Isolation Layers 4:48 Dirty Reads, Non-Repeatable Reads, Phantom Reads #sqltransactions #acid #isolationlayers

Explore the essentials of SQL databases in this SQL Tutorial for Beginners. This video provides an easy-to-follow introduction to SQL, covering basic concepts, popular databases like MySQL and PostgreSQL, and key operations like joins and queries. Ideal for those new to database management, this tutorial is your first step towards mastering SQL in a practical, engaging way. For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 What is SQL 0:45 Tables 1:26 Relationships 3:45 Indexes 6:03 Data Structures that are used in SQL #sqlforbeginners #sql #relationaldatabases

For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 Intro 0:17 Initial Requirements 1:14 High-Level Design 2:45 SQL Database Structure 3:59 Scaling to 50M Users 4:55 Scaling the Database #systemdesigninterview #designspotify #systemdesign

For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 What is a Load Balancer 0:18 Round Robin 0:38 Least Connections 0:50 Least Response Time 1:02 IP Hash 1:25 Weighted Algorithms 1:48 Geographical Algorithms 2:02 Consistent Hashing 2:28 Health Checks 2:53 Hardware Load Balancers 3:19 Software Load Balancers 3:41 Cloud-Based Load Balancers 4:05 What happens when the load balancer goes down? 4:31 Redundancy 4:46 Health Checks and Monitoring 4:59 Auto-scaling and Self-Healing Systems 5:12 DNS Failover #loadbalancer #reverseproxy #loadbalancing

For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 What is a Proxy Server 0:25 Common Types of Proxy Servers 2:00 Forward Proxies 4:07 Reverse Proxies #proxyserver #forwardproxy #reverseproxy

For weekly insights on web development that you won’t want to miss, subscribe to My Newsletter: https://hayksimonyan.substack.com Connect With Me On Other Platforms: ✍️ Medium: https://hayk-simonyan.medium.com 🆇 Twitter: https://twitter.com/hayksimonyann 💼 LinkedIn: https://linkedin.com/in/hayksimonyan 🧑‍💻 GitHub: https://github.com/hayk-simonyan 🌐 Website: https://hayksimonyandev.web.app/contact 🔖 Sections 0:00 Intro 0:15 1 2:03 2 3:00 3 3:54 4 4:36 5 5:12 6 5:55 7 #codingsidehustles #sidehustles #webdevelopment