<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet href="/rss/styles.xsl" type="text/xsl"?><rss version="2.0"><channel><title>CodeWithNaman Blog</title><description>Engineering, System Design, FinTech, Cloud &amp; AI — a technical blog by Naman Gupta.</description><link>https://blog.codewithnaman.com/</link><language>en-us</language><item><title>Building a Distributed Rate Limiter in Go</title><link>https://blog.codewithnaman.com/posts/distributed-rate-limiter-go/</link><guid isPermaLink="true">https://blog.codewithnaman.com/posts/distributed-rate-limiter-go/</guid><description>How we designed and implemented a token bucket rate limiter that handles 500K+ requests per second across a multi-region deployment.</description><pubDate>Sun, 10 May 2026 00:00:00 GMT</pubDate><category>go</category><category>distributed-systems</category><category>rate-limiting</category><category>backend</category><category>Engineering</category><category>System Design</category></item><item><title>System Design: Real-Time Payment Processing at Scale</title><link>https://blog.codewithnaman.com/posts/system-design-payment-processing/</link><guid isPermaLink="true">https://blog.codewithnaman.com/posts/system-design-payment-processing/</guid><description>A deep dive into the architecture behind processing millions of payment transactions per day with sub-second latency and 99.99% availability.</description><pubDate>Tue, 28 Apr 2026 00:00:00 GMT</pubDate><category>system-design</category><category>fintech</category><category>architecture</category><category>distributed-systems</category><category>System Design</category><category>FinTech</category></item><item><title>Migrating from Monolith to Event-Driven Architecture</title><link>https://blog.codewithnaman.com/posts/monolith-to-event-driven/</link><guid isPermaLink="true">https://blog.codewithnaman.com/posts/monolith-to-event-driven/</guid><description>Lessons learned from decomposing a 2M-line monolithic Java application into event-driven microservices without downtime.</description><pubDate>Wed, 15 Apr 2026 00:00:00 GMT</pubDate><category>architecture</category><category>microservices</category><category>event-driven</category><category>cloud</category><category>migration</category><category>Engineering</category><category>Cloud</category></item></channel></rss>