backend.how

How WAL Cake reads the Postgres WAL in order, uploads Parquet files to S3 in parallel, and uses one ring buffer to keep the replication slot ACK in order.

The outbox pattern asks for what replication already provides: durable, ordered, resumable delivery.

What actually happens when you start a Temporal workflow?

Can one bank absorb India's entire daily UPI volume?

Discover the journey and achievements of an avid runner who completed a 100km challenge in 30 days, reduced BMI from 24.1 to 22.3, and improved their running pace and resting heart rate.

Losing SSH access to an Amazon EC2 instance can be a frustrating experience, especially when common solutions like EC2 Instance Connect or Session Manager are unavailable.

In Part 2, we will focus on building and optimizing the listing page using Valkey.

Learn about stereograms, where two-dimensional patterns create three-dimensional images.

Explore the various types of help seekers in the engineering field, from persistent problem solvers to direct seekers.

You've probably read ten articles just like this one.

Tiger Style is a coding philosophy focused on safety, performance, and developer experience.

Learn how to use Valkey, a high-performance key/value datastore, to serve web pages quickly and efficiently.

At the end of this, you'll understand the importance of creating content, when to start, and how to begin.

Optimize your PostgreSQL queries with these techniques to improve performance: using indexes, analyzing data, utilizing EXPLAIN, avoiding SELECT *, implementing LIMIT, optimizing JOINs, and considering caching.

A battle-tested deep dive into designing a location-based dating app that handles 2 billion swipes per day.