Why Your GitHub Actions Workflow Didn't Trigger: branches, tags & paths Filters Explained
You pushed a commit, opened the Actions tab, and there's nothing there. No red X, no yellow dot — the workflow simply didn't run. There's no error to …
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A Docker Build Failure That Had Nothing to Do With Docker
A local Docker build suddenly started failing with a MODULE_NOT_FOUND error, while the exact same build continued to pass in CI/CD. Here’s…
Tag release pipelines without a 400-line GitHub Actions workflow
You push v1.2.3 and expect a predictable sequence: tests pass → version is resolved → GitHub Release is created . In practice, teams usually pick one …
What is CI/CD? Automate Your Way to Faster Deployments
By Sailee Shingare | M.S. in Computer Science, Northern Illinois University (NIU) You’ve written your code. You’ve tested it. Now you need to get it t…
How to Choose the Right DevOps as a Service Provider
I've spent 25 years building, breaking, and scaling production infrastructure — long enough to watch "DevOps" go from a conference buzzword to a thing…
Running 100 Playwright Tests in Parallel Without Inbox Collisions
If you've ever tried to run a large Playwright test suite in parallel — the kind that tests email verification flows, magic links, or password resets …
prompts are becoming CI/CD configuration
GitHub Agentic Workflows is now in public preview, and the headline version is easy to understand. You write a natural-language Markdown file that des…
MailHog Alternatives for CI Pipelines in 2026
MailHog was the go-to fake SMTP server for years. It's simple, free, and gets the job done locally. But if you've tried to use it in a modern CI pipel…
SAFEDEPLOY AI: DevOps Pipeline Intelligence System
Problem Statement: DevOps Pipeline Agent: Modern software delivery pipelines generate large amounts of operational data. Understanding the relationshi…
Commitment discounts vs spot when each saves more
Cloud teams waste between 40% and 60% of their infrastructure budget on a false choice: committing to reserved capacity they won't fully use or chasin…
Services without Docker-in-Docker: how PikoCI handles test dependencies
If you've ever needed a database for your integration tests in CI, you've probably encountered one of these solutions: Docker-in-Docker. A separate do…
A crude workaround for fixing stale static asset caching
A while back, I used Nginx reverse proxy caching for static files, and found that after deployment, clients were still pulling old files. Later, I use…
Datadog dashboards for prompt regression: the panels we actually keep
We wired our LLM eval suite into Datadog over about four months. Most of the panels we built got deleted. These are the five that stayed, and the metr…
CI/CD for Early-Stage Startups: What to Set Up From Day One
The debate I see often at early-stage startups: is it worth setting up CI/CD infrastructure before you have significant traffic or a large team? The a…
Агенты генерируют код быстрее. Дубли тоже
Код стало писать дешевле: большие команды и AI-агенты быстрее создают новые файлы, паттерны и, иногда, дубли. Если поиск copy-paste работает медленно,…
7 Infra Improvement Strategies to Prevent Next.js Deployment Build Failures in 2026
7 Infra Improvement Strategies to Prevent Next.js Deployment Build Failures in 2026 Recently, our team's deployment pipeline started showing serious i…
Great Stack to Doesn't Work #6 — CI/CD: "Pipeline Green, Production Red"
A survival guide for when everything goes wrong in production. The pipeline is green. Every stage passed. Tests: green. Lint: green. Build: green. Sec…
Expo SDK 54's precompiled XCFrameworks cut our iOS build from 14 min to 4
Our fitness kit's iOS build used to take 14 minutes on CI. After upgrading to Expo SDK 54, it takes 4. That's not a CI optimisation. We didn't add par…
Cutting HIPAA deploy time 70% with GitLab parent/child pipelines and an Ansible control plane
Parent/child first. Evidence emission second. Ansible control plane third. Every release was a manual evidence collection exercise. The pipeline was t…
Rebuilding a HIPAA CI/CD pipeline: signed promotion, OPA admission, and audit-grade evidence
Signed promotion first. Admission control second. Evidence emission everywhere. The boundary was solid. The pipeline shipping into it was not. This is…
The Go Dependency Blindspot: Why You’re Missing Major Upgrades (and How to Fix It)
Go’s module system is widely celebrated for its predictability, speed, and reproducibility. Through the implementation of Semantic Import Versioning (…
Cutting Deployment Time by 80% with GitHub Actions and Docker
This article is also available in Indonesian (Bahasa Indonesia) Photo by Bruno Kelzer on Unsplash A while back, I was working on a project for a clien…
Multi-Agent Code Reviews Need Pipelines, Not Vibes
Most teams are about to hit the same AI coding problem: one agent can write a lot of code, but it cannot be the only judge of its own work. That is wh…
Auto-Publishing Zenn Articles & Books Daily with zenn-cli + GitHub Actions (the cron-flip pattern that survived UTC hell)
⚠️ この記事はアフィリエイト広告（プロモーション）を含みます。リンク先で発生した収益の一部が運営者に支払われますが、読者の購入価格には一切影響ありません。 By the end of this article you'll have a GitHub Actions workflow that w…
Final Project: Cloud Full-Stack Deployment
☁️ Final Project: Cloud Full-Stack Deployment Proyek ini mendokumentasikan proses deployment aplikasi web (Node.js + Nginx) ke AWS EC2 menggunakan Doc…
Understanding Jenkins CI/CD Using a Tiny Java Project (A Beginner-Friendly Walkthrough)
Understanding Jenkins CI/CD Using a Tiny Java Project Most Jenkins tutorials immediately jump into Docker, Kubernetes, Maven, cloud deployments, and e…
Build Cache Strategies: The Operational Burden of Speed
Build times, especially in enterprise software projects, are often an overlooked bottleneck that leads to significant inefficiencies. While working on…
Streamlining Your Workflow: GitHub Actions CI/CD Pipeline Best Practices
Streamlining Your Workflow: GitHub Actions CI/CD Pipeline Best Practices As a Full Stack Engineer specializing in DevOps, AI Infrastructure, and Cloud…
Stop Shipping Secrets in Jenkins: A Look at Secret Guard
Stop Shipping Secrets in Jenkins: A Look at Secret Guard If you’ve run Jenkins for long enough, you’ve probably seen this happen: a token hardcoded in…
How hard can it be to build a CI/CD system?
How hard can it be to build a CI/CD system? That question stuck with me long enough that I actually started building one. Not because someone asked me…