That price-drop alert didn’t come from vibes.
This episode explains how price tracking systems like CamelCamelCamel work — from crawling and deduping product data to alerting users at scale — in a chill, no-textbook system design walkthrough.

That feed refresh is doing a lot of work.
This episode breaks down how Instagram’s system design handles uploads, timelines, likes, and massive traffic — explained in a chill, no-textbook way.

That comment flying up the screen didn’t just magically appear.
This episode explains how Facebook Live-style comment systems work — handling real-time writes, massive fanout, and ordering — all without killing latency.

Not every request deserves to get through.
This episode explains how distributed rate limiters work — how systems track requests, stay consistent across nodes, and fail gracefully — all in a clean, no-overengineering system design walkthrough

That headline didn’t just show up by accident.
In this episode, we explore how news aggregators like Google News work under the hood — from content ingestion and deduplication to ranking, freshness, and user personalization — all explained without corporate jargon

You solve the problems — but how does the platform work?
This episode explores the system design behind a LeetCode-style platform, covering code execution, problem storage, user submissions, scaling, and reliability, all explained without the boring textbook energy.

In this episode, we break down how modern file storage systems like Dropbox and Google Drive work — from syncing and version control to scalability and reliability — in a way that doesn’t feel like a lecture. Real systems, real problems, zero boring slides.

Ever typed in Google Docs and watched someone else edit mid-sentence? We unpack the real-time magic behind collaborative editing—OT vs CRDTs, syncing state, conflict resolution, and how Docs stays smooth even when your group project is not.

YouTube’s recommendation engine works overtime to find your personal top picks. We explore how it filters candidates, scores them, and ranks the winners—kind of like a talent show, but with neural networks and way less singing.

Why does a simple “Buy Now” click trigger a whole fintech orchestra? We unpack the tech behind modern payment gateways—auth flows, settlement, risk checks, and the whole vibe. Secure payments, but make it digestible.

Ever wondered how websites get scraped, indexed, and turned into searchable magic? We break down web crawlers—how they think, how they roam, and why they occasionally break the internet. System design made fun, chaotic, and actually understandable.

YouTube’s recommendation engine is basically that friend who gets you. But how does it work? We decode the machine-learning magic, the watch-time traps, and the wild design behind what you click next. Nerdy, relatable, and dangerously bingeable.

Welcome to Cache Me If You Can, the podcast where we break down the chaotic, beautiful world of distributed caching—no gatekeeping, no buzzword soup. Just real talk about scaling apps, avoiding outages, and surviving the latency monster. If you’re a dev, an architect, or just cache-curious, this pod’s for you.

TradeStack breaks down the architecture and engineering behind modern trading platforms inspired by pioneers like Zerodha. Each episode dives into how real-time market data streams are handled, how order execution systems stay fast and reliable, and what it takes to design a low-latency trading platform that serves millions of users.
Learn about microservices, OMS/RMS design, WebSocket scaling, risk engines, exchange integration, queuing systems, caching, distributed system challenges, and the tech decisions that make trading apps stable during peak volatility.
Perfect for system designers, fintech developers, backend engineers, and anyone preparing for high-level system design interviews.

Ever wondered how advertising platforms count ad clicks so fast and so accurately? This episode explores the engineering and distributed systems magic that powers an Ad Click Aggregator. From Kafka streams to time-windowed aggregations, from fault tolerance to at-least-once semantics, we break it down in a practical and engaging way. Perfect for engineers and analytics enthusiasts.

In this episode, we break down the real-time system architecture behind ultra-fast delivery platforms like Gopuff, Blinkit, and Zepto. We explore how these companies scale dark stores, manage inventory accuracy, optimize delivery routes, handle surge demand, and maintain ultra-low latency order fulfillment. This is a deep-dive, interview-style walkthrough ideal for anyone preparing for system design interviews.

Sold! is the definitive podcast for anyone curious about the technology, architecture, and engineering behind modern online auction platforms. Whether you’re a system designer, developer, product builder, or tech enthusiast, this show takes you deep into the systems that power real-time bidding, high-traffic marketplaces, payment flows, fraud detection, and scalable data architectures.

Short links, long conversations. We discuss how URL shortening transforms marketing, boosts conversions, and simplifies user journeys. Perfect for marketers, developers, and anyone building better links.

Ever wondered how massive systems schedule thousands of tasks every second? In this episode, our duo explores the system design of a distributed job scheduler—unpacking queues, workers, heartbeat mechanisms, leader election, consistency models, and more. An intuitive, story-driven breakdown of one of the most essential components in modern distributed systems.

A conversational deep-dive into how modern dating services are engineered. Join our duo as they walk through a real-world system design interview centered around building a Tinder-like dating platform. From user matching to real-time recommendations and scalable architecture, this episode breaks down complex concepts in a simple, intuitive way. Perfect for tech enthusiasts, interview preppers, and anyone curious about what happens behind the swipe.