Reverse-Engineer Any Website's Tech Stack with One API Call

Ever wondered what technologies power a website? Whether you're doing competitive research, evaluating a potential employer's infrastructure, or just curious about how your favorite sites are built — knowing the tech stack gives you valuable context. I built a free API that detects a website's technology stack in under a second. Here's how it works and what you can learn from it. Quick Demo curl "https://51-68-119-197.sslip.io/api/techstack?url=https://wordpress.org" Response: { "url" : "https://wordpress.org" , "technologies_detected" : 6 , "technologies" : [ { "name" : "WordPress" , "category" : "cms" , "confidence" : "high" }, { "name" : "Nginx" , "category" : "server" , "confidence" : "high" }, { "name" : "Google Tag Manager" , "category" : "analytics" , "confidence" : "medium" }, { "name" : "Google Fonts" , "category" : "font" , "confidence" : "medium" }, { "name" : "HSTS" , "category" : "security" , "confidence" : "high" }, { "name" : "X-Frame-Options" , "category" : "security" ,