Basic Knowledge
Let's be honest, a CI/CD pipeline sounds like complex industry jargon, but the concept is surprisingly straightforward. At its core, it’s an automated process that gets code changes from a developer's machine into production, reliably and efficiently. Think of it as the ultimate assembly
Basic Knowledge
Integrating OpenTelemetry into your CI/CD pipeline isn't just another box to check on your integration list. It’s a fundamental shift that turns your development process from a mysterious black box into a transparent, observable system. This gives you the deep visibility needed to track performance, diagnose
Basic Knowledge
Let's talk about CI/CD. At its core, it’s about transforming software development from slow, manual labor into a smooth, automated assembly line. From Manual Labor to Automated Flow Before CI/CD became the norm, the development process was often a disjointed, nerve-wracking affair. Developers would disappear
Why large engineering orgs quickly hit the limits of GitHub's queue — and what they actually need. Over the last couple of years, GitHub has been rolling out its own merge queue feature. It's a welcome recognition of a real problem: teams need better ways to manage
DORA metrics have become a staple in the world of software engineering management. Initially popularized by the "Accelerate" book and Google's State of DevOps reports, they've become a kind of north star for measuring engineering efficiency. You'll find them referenced in strategy
You push a PR. CI kicks off. Ten minutes later, red. You check the logs. It’s a test that fails every now and then — you’ve seen it flake before. It times out, or throws a weird assertion. Maybe it’s infra. Maybe it’s racey. Maybe you don’
A few weeks ago, something broke in production. No big deal — we've all been there. I did what I’ve done hundreds of times before: Checked logs, wrote a patch, pushed to a new branch, and waited for CI. Except CI failed. Not because of my change, but
At Mergify, we’re growing. That means we’re hiring. And hiring means rejecting candidates—sometimes, a lot of them. It’s one of our hiring process's hardest and most uncomfortable parts. But it’s also one of the most important. Here’s how we do it, why
At Mergify, we merge more than 1M pull requests every year on behalf of our users. That’s not a brag about volume. That’s a statement of purpose. Because behind every single one of those pull requests, there’s one simple promise we’re keeping: 👉 Your CI will never
Writing about continuous merge, software development, CI/CD and technical topics.
In the fast-paced world of software development, efficiency is everything. The pressure to ship features faster without sacrificing code quality is a constant challenge. This is where developer productivity tools become essential, not just helpful. They are the force multipliers that automate tedious tasks, streamline collaboration, and provide crucial insights.
Let's be honest—your CI bill is probably higher than it should be. When we talk about CI cost optimization, it's easy to get tunnel vision and focus only on the server bill. But the real story is much bigger. Inefficient pipelines are notorious for draining
Before we dive into the nitty-gritty of configuring Mergify, let's get on the same page about Continuous Integration (CI). At its core, CI is a straightforward development discipline: engineers regularly merge their code changes into a central repository. Simple, right? But the magic happens after the merge. An
Software observability is all about getting a deep, intuitive understanding of your system's inner workings just by looking at what it puts out. Think of it as moving past knowing that something is broken to understanding exactly why it broke. For today's incredibly complex applications, that&
In modern software development, the speed and reliability of your release cycle can define your success. The engine driving this process is the CI/CD pipeline, and its performance is dictated entirely by the CI/CD pipeline tools you choose. Selecting the right platform automates everything from code compilation and
If you’ve been in the software world for any length of time, you’ve felt the pain of flaky end-to-end tests. Playwright, a modern testing framework from Microsoft, was built to solve exactly that. It's designed to take on the flakiness and complexity that plagued older frameworks,
In today's competitive software market, the ability to rapidly and reliably deliver value to users is a core business driver. Continuous Delivery (CD) has evolved from a novel concept to a foundational methodology for high-performing engineering teams. However, achieving true agility and stability requires more than just a
Most people think of Playwright as a tool for browser automation, and they're not wrong. But if you're only using it for UI tests, you're missing out on one of its most powerful features: the APIRequestContext. This transforms Playwright into a first-class citizen for
When it comes to end-to-end testing, teams need a tool that's fast, reliable, and doesn't produce flaky results that erode trust. This is where Playwright testing comes in. It’s a modern, robust framework for automating tests across all the big browsers—Chromium, Firefox, and WebKit—
Imagine having a universal remote that works perfectly with every modern web browser—Chrome, Firefox, and Safari—without any of the usual headaches. That's pretty much Playwright in a nutshell. It's a powerful open-source framework from Microsoft designed to give you one single, reliable API to
In modern web development, creating a flawless user experience is non-negotiable. But actually testing that experience across different browsers? That can feel like a frustrating, never-ending puzzle. This is where Playwright comes in. It's a modern, open-source framework from Microsoft built from the ground up for reliable end-to-end
Let's be honest: merge conflicts are just a fact of life in collaborative coding. Seeing that CONFLICT message doesn't mean you've failed; it just means you and a teammate have been busy. It's Git's way of tapping you on the
