Building an Inventory System: Overselling, Atomic Decrements, and Stock Reservation Under Load (link)

Building a Seat Reservation System: Deadlock Avoidance and Transaction Isolation Levels (link)

Building A Distributed SQL Database in 30 Days with AI (link)

Designing a UPI Payment System: Real-Time Processing, Bank Integration & Transaction Routing (link)

Building an End-to-End Data Lake ELT Pipeline using Modern Data Stack (link)

Storage Disaggregated Databases and Shared Transaction Log Architecture In Comparison (link)

The Ultimate Guide to Relational Databases for Backend Developers (link)

Real-time Distributed score streaming using gRPC and Redis (link)

Turning Data into Insight: Flexible Lakehouse with MinIO, Iceberg, Airflow, DBT, Spark, Pandera & Superset (link)

Reliably Processing Trillions of Kafka Messages Per Day (link)

How does LinkedIn process 4 Trillion Events every day? (link)

How I Dockerized Apache Flink, Kafka, and PostgreSQL for Real-Time Data Streaming (link)

Controlling Resource Consumption on a PostgreSQL Server Using Linux cgroup2 (link)

How I Built This Data Platform in One Week (link)

Design a Real-Time Leaderboard system for millions of users (link)

Seamless Data Analytics Workflow: From Dockerized JupyterLab and MinIO to Insights with Spark SQL (link)

Building Pinterest’s new wide column database using RocksDB (link)

Data Engineering End-to-End Project — Spark, Kafka, Airflow, Docker, Cassandra, Python (link)

An Overview of Distributed PostgreSQL Architectures (link)

Delivering billions of real-time updates cost-effectively: Our journey (link)

High-Level System Architecture of Booking.com (link)

Asynchronous Magic: PyNest and SQLAlchemy 2.0 Drive a 25% Improvement in Python Apps Performance (link)

Building a Plotly Dashboard on a Lakehouse using Apache Iceberg & Arrow (link)

End-to-End Data Engineering System on Real Data with Kafka, Spark, Airflow, Postgres, and Docker (link)

Ray Infrastructure at Pinterest (link)