System Design: Designing a Financial Ledger with Double-Entry Constraints
How to design a highly consistent, idempotent, and auditable double-entry bookkeeping ledger at scale.
Jun 18, 202613 min read40
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System Design Interview Prep
High-Level Design: Building a Real-Time Ad Click Aggregator at Scale
Design a high-throughput real-time stream aggregation system that processes billions of events with exactly-once guarantees.
Jun 18, 20269 min read11High-Level Design: Scaling a Concert Ticket Booking System under Flash Load
Design a scalable concert ticket booking system that handles massive traffic surges and prevents double-booking.
Jun 18, 202611 min read13System Design: Designing an Autonomous AI Coding Agent (Devin at Scale)
Learn how to design a secure, isolated, and scalable high-level system for an autonomous AI software engineer at enterprise scale.
Jun 18, 202614 min read17System Design for Agentic AI Systems: From Distributed Systems Principles to Production
How to design reliable multi-agent AI systems using queues, retries, idempotency, and observability patterns from distributed systems.
Jun 18, 202618 min read21NoSQL Partitioning: How Cassandra, DynamoDB, and MongoDB Split Data
Consistent hashing rings, adaptive capacity, and chunk balancers — how the three leading NoSQL databases partition data at scale
May 3, 202624 min read105