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⚡ AI Lessons

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
GitHub Actions won't tell you your CI is getting worse. I built a zero-dep CLI that does.
GitHub Actions shows you one run at a time. Green check, red X, green check, green check, red X. You...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
The same root cause keeps coming back because nobody tracks it. I built a zero-dep CLI that does.
You write the postmortem. You file the action items. Everyone nods, the doc gets archived, and life...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
I kept finding gaps in my repos after open-sourcing — so I built a zero-dep CLI to catch them first
You've just bootstrapped a new project. You have the code, the tests, the CI. Then a week later...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
I kept shipping version mismatches — so I built a zero-dep CLI that checks all three sources at once
You know the drill. You bump package.json, update the CHANGELOG, run the tests, push the tag — and...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
A reformatted PR shows 80 changed lines but changed nothing — I built a zero-dep diff that sees through it
Someone runs the formatter, the line width changes, and suddenly the pull request touches 80 lines....

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
Is that timestamp in seconds or milliseconds? I built a zero-dep CLI that just tells you — both directions.
You find a timestamp in a log line: 1718750000123. Is that seconds? Milliseconds? You reach for...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
Putting a file in .gitignore does nothing if git already tracks it. I built a CLI to find the leftovers.
You added .env to .gitignore. You felt responsible. But three weeks later it's still in the repo,...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
Your git history is already your changelog — I built a zero-dep CLI to extract it
You ship a release. You mean to write the changelog "later." Three weeks pass, someone asks "what...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
Your package.json diffs are noisy for no reason. I built a zero-dep fixer.
Open a PR, and half the package.json diff is keys that didn't actually change — they just moved. One...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
I committed a 200 MB file once. Never again — so I built a zero-dep pre-commit guard.
Everyone has a version of this story. Mine: I git add -A'd in a hurry, a stray build artifact came...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
Two branches, the same migration number, one broken deploy. I built a zero-dep linter for that.
Here's a failure I've now watched happen on three different teams. Two people branch off main. Alice...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
I built a zero-dep CLI that finds unused dependencies — and is wrong less often than depcheck
Open any package.json that's been alive for a year and I'll bet there's a package in there you...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
Every TODO in your codebase is lying about its age. So I built a CLI that blames them.
Open any codebase older than a year and grep for TODO. You'll get dozens of hits. Now answer me one...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
Your dev stack is 4 terminal tabs. It could be one labeled stream.
The daily ritual for anyone running more than one process in local dev: a terminal tab for the web...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
I built a local dead-man's-switch for cron jobs (no server, no signup)
Cron has a cruel design flaw: it tells you nothing when a job stops running. A job that exits...

Dev.to · benjamin
☁️ DevOps & Cloud
⚡ AI Lesson
2mo ago
I built a 1-file CLI to catch .env drift before it causes production bugs
Almost every developer has fought .env issues. They're silent, annoying, and they only show up after...
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