PostgreSQL on The Coders Blog

Beyond Filesystems: Why Your Private GitHub Should Run on Postgres [2026]

Fri, 01 May 2026 21:09:51 +0000

For too long, the bedrock of our version control—Git itself—has been inextricably linked to the filesystem. But what if we told you that for your private GitHub instance, this isn’t just an outdated constraint, but a fundamental barrier to the control and insight your sophisticated workflows demand?

The Filesystem’s Shackles: Why Git Needs a New Home

Git, in its conventional design, treats content-addressable data as files on disk. These files reference each other via SHA-1 hashes, forming a directed acyclic graph that represents your project’s history. This model has served us incredibly well for decades, providing robust, distributed version control.

Postgres: The Unsung Scaling Hero? Benchmarking Workflow Execution in 2026

Fri, 01 May 2026 07:55:24 +0000

You’re building complex workflow execution systems, pushing millions of tasks daily, and your first thought for a database probably wasn’t Postgres. Let’s talk about why it should have been, and how to prove it.

The Elephant in the Room: Dispelling the ‘Postgres Doesn’t Scale’ Myth

The developer community often falls prey to an oversimplified, binary narrative: a database either scales or it doesn’t. This rigid thinking stifles nuanced architectural discussions and leads to premature dismissal of robust technologies. It’s a dangerous trap for senior engineers aiming to build durable, high-performance systems.

Linux 7.0: How a Kernel Preemption Bug Crippled PostgreSQL Performance in 2026

Wed, 29 Apr 2026 16:57:18 +0000

In April 2026, the Linux Kernel 7.0 release promised evolutionary advancements, but for PostgreSQL users, it delivered a brutal, silent performance regression, abruptly halving throughput on critical production workloads without a single error message.

The Silent Killer: How Linux 7.0 Blindfolded PostgreSQL

The eagerly awaited release of Linux Kernel 7.0 in early 2026 was met with the usual anticipation within the open-source community. Touted for its efficiency improvements and new hardware support, it was expected to be a solid, if not revolutionary, upgrade. Yet, for database administrators and cloud engineers managing high-performance PostgreSQL instances, it brought an unforeseen and devastating impact.

PostgreSQL and PostGIS installation in Mac OS

Thu, 15 Sep 2022 10:20:21 +0000

PostGIS is spatial database extender for PostgreSQL object-relational database. It adds support for geographic objects allowing location queries to be run in SQL.

When I was setting up a Rails project in my local machine it requires PostGIS setup to run the migration. I have gone through their official sites and many other documents to know about the installation process and found out these processes, to reinstall the PostgreSQL if another version of PostgreSQL is installed previously and installing PostGIS in Mac OS.