Securing Backend Applications - OWASP Recommendations
Explore OWASP's top 10 web application security vulnerabilities with real-life examples and practical insights to enhance backend security and protect against common threats.
The Complete Guide to WebSockets
Master WebSocket protocol for real-time web applications. Learn to scale, secure, and implement WebSockets in multiplayer games and chat systems. Gain advanced knowledge on HTTP/2 integration and wire-level operations.
DevTools Waterfall Deep Dive - Diagnose Your Backend and Improve the Frontend User Experience
Explore DevTools Waterfall to diagnose backend issues and enhance frontend performance. Learn to analyze website loading across various scenarios and protocols.
WebRTC Crash Course
Comprehensive exploration of WebRTC, covering NAT, STUN, TURN, ICE, SDP, and signaling. Includes demo, pros/cons analysis, and bonus content for in-depth understanding of real-time web communication.
Envoy Proxy Crash Course - Architecture, L7 & L4 Proxying, HTTP/2, Enabling TLS 1.2/1.3 and More
Comprehensive guide to Envoy Proxy, covering architecture, L7/L4 proxying, HTTP/2, and TLS configuration. Includes practical examples and demonstrations for effective implementation.
Server-Sent Events Crash Course
Explore Server-Sent Events: unidirectional communication from server to client. Compare with WebSockets and HTTP, learn use cases, code examples, pros and cons, and when to implement SSE.
Sidecar Proxy Pros and Cons - Explained by Example
Explore sidecar proxy pattern in microservices architecture, comparing it with library pattern. Learn pros like language agnosticism and protocol upgrades, and cons including complexity and latency.
How to Become a Good Backend Engineer - Fundamentals
Explore fundamental backend engineering concepts including protocols, web servers, databases, proxies, caching, frameworks, and security for a solid foundation in this field.
gRPC Crash Course - Modes, Examples, Pros & Cons
Comprehensive exploration of gRPC, covering modes, implementation, advantages, and limitations. Includes practical coding examples and comparisons with other communication protocols.
What Happens When You Type Google.com Into Your Browser and Press Enter - Detailed Analysis
Detailed exploration of the technical processes behind typing "google.com" in a browser, covering URL parsing, DNS lookup, TCP connection, TLS handshake, and HTTP request handling.
HAProxy Crash Course - TLS 1.3, HTTPS, HTTP/2 and More
Comprehensive guide to HAProxy, covering architecture, TCP/HTTP proxying, ACLs, TLS, configuration, and advanced features like HTTPS and HTTP/2 for high-availability load balancing.
MySQL 8.x and JavaScript Tutorial - With MySQL2 NodeJS
Learn to integrate MySQL 8.x with JavaScript using mysql2 in Node.js. Covers database setup, connection, queries, data manipulation, and transactions for building robust web applications.
Varnish - HTTP Accelerator Crash Course
Explore Varnish HTTP accelerator: architecture, setup, pros/cons. Hands-on demo with Docker, covering HTTP/HTTPS scenarios and performance optimization techniques.
Build a Calculator and Learn JavaScript by Example
Learn JavaScript fundamentals by building a functional calculator from scratch, covering UI design, DOM manipulation, functions, events, and mobile optimization.
Load Balancing in Layer 4 vs Layer 7 with HAPROXY Examples
Comprehensive comparison of Layer 4 and Layer 7 load balancing, exploring pros, cons, and practical examples using HAProxy for efficient network traffic distribution.
Hyper Text Transfer Protocol Crash Course - HTTP 1.0, 1.1, HTTP-2, HTTP-3
Comprehensive exploration of HTTP's evolution, from 1.0 to 3, covering architecture, requests, responses, security, and key improvements like persistence, compression, and multiplexing.
HTTP Cookies Crash Course
Comprehensive exploration of HTTP cookies, covering creation, properties, types, and security. Includes practical demos and examples for effective implementation and understanding.
GitHub REST API V3 Crash Course with Vanilla JavaScript
Learn to use GitHub's REST API v3 with vanilla JavaScript, covering repository searches, issue tracking, commit history, pagination, authorization, and creating issues.
IndexedDB Crash Course with JavaScript
Learn to use IndexedDB in JavaScript for client-side storage. Covers database events, object stores, transactions, and data manipulation through hands-on coding examples and clear explanations.
HTTP GET vs. POST Tutorial
Comprehensive tutorial on HTTP GET vs POST methods, covering definitions, use cases, and practical examples using HTML/JavaScript and CURL, with hands-on coding demonstrations.
Exposing APIs with Kubernetes - North-South Traffic
Learn best practices for deploying API gateways in Kubernetes, including traffic flow, ingress types, routing, authentication, rate limiting, and graceful shutdown. Includes live demos and expert insights.