Apps to vibe code this weekend instead of a disk cleaner
Writing a good disk cleaner is a much bigger job than it looks. Deleting a file takes a second. Knowing which ones are safe to delete, across every app, cache, and edge case, while earning enough trust that someone lets you touch their drive, is the hard part. Pulling a plant out of the ground takes a second too. Knowing which ones are weeds is the gardening.
There is a second reason to walk away. The world already has a thousand cleaners, and a new one is an applicant for a job that stopped taking applications. Nobody has taken the listing down.
Respect the scope
Realizing a project is too big is not quitting. It is the same skill that keeps good software small: reading the scope honestly and believing what it says. A cleaner you correctly decide not to build has already protected more files than most cleaners ever will.
Here is what to build instead. Each is small enough to finish, which is the entire point.
The AI classics
A thin wrapper around an LLM is a weekend project, which is why everyone ships these. The wrapper is thin. The confidence is not.
- Chat with your PDF. The “hello world” of AI apps. The PDF has no comment.
- AI-powered to-do list. Still a to-do list, but now it has opinions about your follow-through.
- Meeting transcription and summarization. Meetings, converted into a form that can be safely ignored.
- LinkedIn headshot generator. Professional photos without the photographer. You, from the timeline where everything worked out.
- Chrome extension that summarizes a webpage. For people with forty open tabs and no intention of reading them. The tabs are a library of things they will never know.
- Recipe generator (“what’s in my fridge”). Three eggs and half an onion, now with a plan. The plan is an omelet.
- Resume generator. The item on this list most likely to get you hired.
The productivity evergreens
No AI required, though you can add some. You will.
- Habit tracker. A to-do list that keeps score.
- Pomodoro timer. A kitchen timer with a methodology.
- Note-taking app. Cloned almost as often as the to-do list. Nobody ever finds their old notes again, so there is always room for one more.
- Download folder organizer. A cleaner that only moves the furniture.
For the tinkerers
- A clone of Windows 95 Notepad. Nostalgia is a feature. In this case, the whole product.
- A terminal. Thirty years of edge cases behind a blinking cursor. The cursor does not judge. It just blinks.
- YouTube TUI music player. Minimal, nerdy, satisfying, and entirely in monospace.
- MacBook notch widgets and shortcuts. Finally, a use for that cutout.
- URL shortener and QR code generator. Small, useful, and done by Sunday. The 404s come later.
- An AI app builder. For when the problem was a shortage of apps.
Why these ship
Each project above has the three things the disk cleaner does not: a small blast radius, a target that stands still, and a finish line. A habit tracker that loses a habit costs you a streak. A cleaner that loses a file costs someone a home directory and earns itself a pinned apology post. PDFs will not rotate their cache format next month. PDFs have no roadmap. “Done by Sunday” is a claim no honest cleaner has ever made. Build the small thing, finish it, ship it.
The takeaway
Deciding what not to build is the same judgment that separates a useful tool from a liability. Pick the small thing, finish it, and ship it. The disk cleaner will still be there. Ideas are patient. Home directories are not.
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