Articles

A PostgreSQL authentication error in a Node.js API using Docker Compose led to a surprising discovery: a native PostgreSQL installation on Windows was causing the issue due to a port collision.

A $2.1M ARR startup's story serves as a cautionary tale for SaaS companies. Despite shipping 40 features in 2.5 years, the product lost market relevance. This article explores the real reason behind the company's failure.

When implementing PostgreSQL, database administrators often face unique challenges. In this article, we'll explore common issues and compare them to Oracle implementation to help you optimize your database management.

In this article, we'll delve into the world of vacuuming in PostgreSQL and explore its importance in maintaining database performance and integrity.

Discover how to deploy a zero-cost SaaS project with Koyeb.com, a serverless platform that eliminates infrastructure costs.

Many developers struggle to understand database normalization, which is essential for efficient relational database design. This article delves into the truth about database normalization and its importance in database design.

I ripped out Redis entirely and replaced it with PostgreSQL, achieving real-time log streaming with zero Redis. Here's what happened and what I learned.

A PostgreSQL database wraparound incident can be devastating. Discover the importance of having a runbook in place to prevent data loss and ensure business continuity.

Secure software requires both design-time and code-time protection. STRIDE threat modeling helps identify risks early in system design, while SonarQube enforces secure coding practices through static analysis.

In this article, we'll explore the importance of securing Redis deployments and discuss how to use Access Control Lists (ACL) and Transport Layer Security (TLS) to protect against unauthorized access and data breaches.

Airlock offers a secure way to run untrusted code by creating a disposable, hardened sandbox. This allows for safe npm installs and other operations without compromising the main system.

In this scenario, a Kubernetes cluster with a seemingly healthy Postgres pod was experiencing performance issues, with the database becoming full and checkout operations becoming deadlocked. The issue was not immediately apparent, but it was later discovered that the database had not been properly monitored or managed.