Emmanuel Makinde·5d agoSmall Table, Big Bill: How a 1 GB Postgres Table Pinned Our CPU at 100%A 1.6-million-row table, a 20-row query, and 200,000 calls an hour. The table didn’t need to be big to hurt us; the query only needed to…
Ishak·Nov 3Investigating Data Returned by Failed PostgreSQL QueriesDeepNora Research · 3 November 2026
Mubeenfatima·Oct 26Optimizing PERN Stack Performance: Leveraging PostgreSQL Views in ExpressWhen building PERN stack applications, developers often default to executing raw, complex SQL queries directly inside Express route…
Thecodeheist·Oct 24I load tested my quiz app with 750 users and lost a third of the answers.I’ve been building Rexial, a real-time quiz platform. Host makes a quiz, shares a code, everyone joins on their phone and plays live while…
Adnan Sarfraz·Oct 23Your Backups Are a Hypothesis: Restore-Testing CloudNativePG and Measuring Real RPOA backup you’ve never restored is a theory. Here’s how we tested ours: the method, the numbers, and the one setting that could have quietly…
Mubeenfatima·Oct 22Stop Polling: Real-Time PERN Stack Apps Using PostgreSQL LISTEN/NOTIFY and Node.jsWhen building real-time dashboards, live chats, or notification feeds, most full-stack developers immediately reach for WebSockets…
Mubeenfatima·Oct 21Building an AI Semantic Search and RAG Pipeline in the PERN StackTraditional keyword search works well for exact string matches, but it often fails when users search by concept, intent, or natural…
Emmanuel Mbagwu·Oct 16How to install and lock down PostgreSQL for a production .NET appPart two of this series: getting PostgreSQL running on the same VPS as your API, installed directly through the package manager, listening…
Deepa Yadav·Oct 14Before PostgreSQL: Why Do Databases Exist?Before learning PostgreSQL, let’s start with a simple question:
