Basic Knowledge
We’ve all been there. You make a commit, and a split second later, you spot a mistake. It’s a classic facepalm moment. When you need to quickly delete the last commit—the one you haven't pushed yet—your go-to command is git reset --soft HEAD~1.
Basic Knowledge
The git pull --rebase command is a fantastic alternative to the standard git pull. It syncs your local branch with remote changes by rewriting your local, unpushed commits on top of the latest version, creating a clean, linear project history. This simple switch helps you sidestep the extra merge commits
Basic Knowledge
When you’re working with a remote Git repository, you don't always need to pull down every single update. Sometimes, you just need a specific tag. That’s where git fetch tag <tag_name> comes in. It’s a precise command that lets you download a
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’
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
Python is a fantastic language for writing elegant and flexible wrappers around functions and classes. Wrapping functions is a common practice in software engineering—whether you’re abstracting a third-party library, simplifying a complex API, or just reducing boilerplate. However, blindly wrapping functions without proper type annotations is a dangerous
As we step into 2025, it’s time to reflect on an eventful and transformative 2024 at Mergify. It was a year filled with challenges, growth, and exciting new opportunities to better serve developers worldwide. Here's a look back at what we achieved, what we learned, and what&
As development teams continue to streamline their workflows, merge queues have emerged as an essential tool for ensuring code quality, especially in complex CI/CD environments. However, with a range of merge queue options available, how can teams select the best solution for their needs in 2025? Here’s what
Writing about continuous merge, software development, CI/CD and technical topics.
When you need to create a new Git branch and share it, the process is a straightforward one-two punch: first, you create the branch on your local machine, and then you push it up to the remote server for your team to see. The go-to command combo for this is
Knowing how to zap a Git branch is one of those fundamental skills that keeps a project from turning into a digital junkyard. The go-to commands are git branch -d <branch_name> for your local machine and git push origin --delete <branch_name> for the remote
At its core, a source code manager (SCM) is a system that meticulously tracks and manages every change made to a software project's code over time. Think of it as a central library for your entire codebase, logging every single modification to prevent developers from accidentally overwriting each
Unit test results are way more than a simple pass/fail message. They're diagnostic signals, telling a detailed story about the health of your code. Think of them as a series of mini-checkups for your software, where each green light confirms a tiny component is working exactly as
When you need to apply a patch, you're essentially using a command like git apply or patch to integrate a set of code changes into your project. The patch itself is just a file—a precise set of instructions for updating code from one version to another, which
It happens to all of us. You type git commit, hit enter, and immediately realize you’ve made a mistake. Maybe you forgot a file, or maybe you spotted a glaring typo in the commit message. Don't panic. If you haven't pushed it yet, you'
When you need to git delete remote, the command you're looking for is git remote rm <remote_name>. This simple command removes the connection, or "remote," from your local repository. It’s important to understand this action only affects your local setup. It does
So, you've hit a wall with git pull. You're seeing an error message telling you that your local files will be overwritten, and the command just stops. This isn't a bug; it's Git's way of hitting the brakes to stop
An audit trail is a chronological, unchangeable record detailing who did what, when, and where within a digital system. Think of it as a digital detective's logbook that captures every significant action, from a file being accessed to a configuration being changed. Its primary purpose is to create
Threat modeling can feel abstract, a theoretical exercise disconnected from the daily realities of code commits and pull requests. Its real value, however, is unlocked through practical application. In fast-paced CI/CD environments, identifying vulnerabilities before they reach production is not just a security best practice; it's a
Monitoring a web application is all about keeping your finger on its pulse. You're tracking key performance metrics to make sure your app is fast, reliable, and always available for your users. Think of it like a pilot's cockpit dashboard—it's giving you all
Let's be honest: trying to run modern IT without a proper monitoring system is like trying to fly a plane with all the cockpit instruments blacked out. You're flying blind, waiting for something to go wrong before you can react. IT infrastructure monitoring is the practice