The JWT Interview Question Bank Free

A tiered framework of 20 questions that reveal how deeply a candidate truly understands JSON Web Tokens - from first principles to distributed systems design.

Demystifying MCP (Model Context Protocol) for Everyone Free

A simple and clear guide to understanding the Model Context Protocol (MCP) and its significance.

Building a RAG Based Web Crawler to Answer Questions from Your Website Content Free

In the age of AI, making your website content searchable and conversational is not just a nice-to-have-it’s a superpower. Imagine if a user could ask your site: *“How many research papers are there?”*-and get a precise answer pulled directly from your live content. In this blog, we’ll walk through how to build just that using Python, `LangChain`, `OpenAI`, and a bit of web scraping magic

Secure Your Upload API Free

File uploads are essential but can be a major security hole if not handled properly-especially in Node.js apps. This blog breaks down common attack vectors like extension injection, path traversal, MIME spoofing, and more. Learn how to protect your application using practical tips, real-world examples, and best practices for secure file handling.

Auto-Summarize YouTube Videos with n8n Free

Ever wished your favorite YouTube videos could turn into quick notes? I built an automation using n8n. Read more.

Why HTTPS Alone Won’t Save You Free

Think your HTTPS website is secure? Think again. Over 95% of HTTPS sites are still exposed to Man-in-the-Middle (MITM) attacks due to common misconfigurations. This post breaks down real-world vulnerabilities, the myths around HTTPS, and how to truly secure your site using HSTS and HSTS Preloading.