Spring Boot Rate Limiting: Prevent DDoS Attacks in Minutes

🚀 *Build Production-Ready Rate Limiting in Spring Boot (Free Implementation Kit):* https://learnwithiftekhar.kit.com/rate-limit-implementation-kit In this tutorial, we implement a production-grade rate limiting feature in a Spring Boot application. Using Bucket4j and Redis, we build a distributed rate limiter that protects your APIs from DDoS attacks and excessive spam, keeping your cloud resources safe and your application online. 🔗 *Resources & Code:* 💻 Get the Full Source Code & Rate Limit Lab Kit: https://github.com/learnwithiftekhar/spring-security-rate-limiting-with-bucket4j-and-custom-filter 💬 Join the Discord Community: https://discord.gg/JZmFvSxw 📺 *Related Architecture Deep Dives:* ► Implement MFA in Spring Boot with Google Authenticator: https://www.youtube.com/watch?v=gfb6-BvjGwk ► Manage JWT with Redis (Step-by-Step): https://www.youtube.com/watch?v=Uslb42Qn5ac ► Master programming by recreating tools: https://app.codecrafters.io/join?via=learnwithiftekhar 00:00 Intro 02:39 Project Overview 03:54 Creating Test Controller 04:43 Initial API Test 06:46 Adding Bucket4j and Redis Dependencies 07:59 Configuring Redis Client and ProxyManager 13:59 Creating the Rate Limiting Service 18:21 Creating Rate Limit Filter 20:55 Extracting Client IP 22:53 Token Consumption 24:20 429 Response Logic 26:54 Security Configuration 29:46 Final Testing with Postman Let's Connect: LinkedIn: https://www.linkedin.com/in/hossain-md-iftekhar/ X/Twitter: https://twitter.com/ifte_hsn #springboot #javadevelopment #ratelimiting #bucket4j #redis #microservices #springsecurity #restapi #backenddeveloper #ddosprotection #softwareengineering #java21 #codingtutorial #apipeformance