What Is CI/CD? Explained with a Real Pipeline Example
CI/CD is one of those terms that gets used constantly and explained rarely. If you've been nodding along in meetings without being totally sure what i…
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CI Health Check: a /ci Skill for Claude Code
By Hudson Atwell , GBTI Network Member. Originally published on gbti.network . Claude Code loads any markdown file at .claude/skills/<name>/SKIL…
Contract-Test API Emails in GitHub Actions
Email tests in CI often fail for boring reasons, not exotic ones. The API sends the right event, but the workflow looks at the wrong inbox, waits too …
Catch expiring TLS certs and weak security headers in CI — with one small CLI
Your CI proves the app builds, the tests pass, and maybe that there are no known-vulnerable dependencies. Then it ships — behind a TLS certificate tha…
Build Your First CI/CD Pipeline with GitHub Actions (Complete Beginner's Guide)
Every time you push code, a few things should happen automatically: your tests should run, your code should get checked for obvious mistakes, and — if…
GitHub Actions Email Smoke Tests That Scale
Email checks are one of those things teams swear they will automate "next sprint" and then keep punting. The API passes, the UI passes, and the releas…
We Made Our AI-vs-Human PR Stats a Public Live Dashboard
A while back I wrote about 64% of our merged PRs being written by AI . A few people (reasonably) asked: "nice story, but can I verify any of that?" So…
Securing Your Terraform Infrastructure with Checkov and GitHub Actions
Infrastructure as Code (IaC) has revolutionized how we provision and manage cloud resources. Tools like Terraform, Pulumi, and OpenTofu allow us to de…
Four GitHub Actions cron scheduling patterns I use in a five-workflow monorepo
I run five scheduled GitHub Actions workflows in the same monorepo: content refresh (nightly), Bluesky queue post (daily), article publish (push-trigg…
Copilot CLI drops the PAT requirement inside GitHub Actions
GitHub said this week that Copilot CLI, when it runs inside a GitHub Actions workflow, will accept the built-in GITHUB_TOKEN for authentication. Per t…
glasp v0.3.0 & v0.4.0 — PKCE Support, Timeouts, and Retries
Last time I wrote about using glasp, a Go-based, npm-free CLI for Google Apps Script (GAS), in GitHub Actions. Previous post: Lean, Fast, Simple — npm…
GitOps for Homelab DNS (Dnsmasq)
Why GitOps? 🚀 Installation & Initial Configuration 🖋 Writing Hostnames 🔄 GitOps Workflow 🔄 Bash Sync Script & Cronjob 🔄 (Optional) GitHub Acti…
Choosing a Testing Orchestration Tool: A Loyalty-Discount Module Tested Across GitHub Actions, GitLab CI/CD, Jenkins, and CircleCI
Abstract Picking a CI tool is often treated as a branding decision, when it should be an engineering one. This article compares GitHub Actions , GitLa…
GitHub lets org admins switch off the default hosted runner labels
Hosted-runner usage on GitHub Actions is no longer an implicit allowlist at the organization level. Per the June 25 changelog, admins can now disable …
I scanned 35 popular repos' GitHub Actions. Here's what's broken.
The 2026 pricing changes got me curious how the projects I actually use run their CI. So I scanned 35 well-known open-source repos (vite, next.js, pri…
I scanned 35 popular repos' GitHub Actions. Here's what's broken.
The 2026 pricing changes got me curious how the projects I actually use run their CI. So I scanned 35 well-known open-source repos (vite, next.js, pri…
What I learned adding diagram and chart slides to a CI-rendered YouTube pipeline
The conclusion first: pre-rendering diagrams and charts to PNG before compositing them onto slides — rather than generating visual content inline or i…
Never forget to enter the Stern Grove lottery again!
It's summer in San Francisco, which means that every week I forget to enter the lottery for the free Stern Grove Music Festival . Solution? I did what…
GitHub Actions adds a background marker, and the linear job stops being the only shape
A small word that changes the rhythm of a job For as long as I have been writing Actions workflows I have been carrying a quiet workaround in my head.…
How I built a YouTube performance classifier that adjusts tomorrow's video script bias
I've been running an automated YouTube channel alongside three programmatic directory sites since April. The video side uses a two-host VTuber pipelin…
Automate creation of Amazon CloudWatch alarms
Recently I developed a new feature for this Github Action to automate the creation of AWS Cloudwatch alarms. Next steps I will show you the settings y…
Three post-deploy checks I run after every Cloudflare Pages build
After spending two weeks debugging issues that only showed up in production — a sitemap _redirects rule that was blocking my own sitemap-index.xml and…
Three post-deploy checks I run after every Cloudflare Pages build
After spending two weeks debugging issues that only showed up in production — a sitemap _redirects rule that was blocking my own sitemap-index.xml and…
Three post-deploy checks I run after every Cloudflare Pages build
After spending two weeks debugging issues that only showed up in production — a sitemap _redirects rule that was blocking my own sitemap-index.xml and…
Three post-deploy checks I run after every Cloudflare Pages build
After spending two weeks debugging issues that only showed up in production — a sitemap _redirects rule that was blocking my own sitemap-index.xml and…
Three post-deploy checks I run after every Cloudflare Pages build
After spending two weeks debugging issues that only showed up in production — a sitemap _redirects rule that was blocking my own sitemap-index.xml and…
Three post-deploy checks I run after every Cloudflare Pages build
After spending two weeks debugging issues that only showed up in production — a sitemap _redirects rule that was blocking my own sitemap-index.xml and…
Three post-deploy checks I run after every Cloudflare Pages build
After spending two weeks debugging issues that only showed up in production — a sitemap _redirects rule that was blocking my own sitemap-index.xml and…
Secret Scanning in CI: What Pre-Commit, Pull Request, and Main Branch Each Actually Catch
A teammate pastes an AWS access key into a PR comment to "debug quickly." Another commits .env.production because .gitignore was wrong on a new micros…
Retry Logic and Tiered Alerting in GitHub Actions
🛠️ Pipelines in the Wild #2 Byte Size Summary Most pipeline failures are transient — a registry returning a 503, a smoke test catching a slow cold sta…