vibe coding
Dani Reyes7 min read43 views

Is Vibe Coding Bad? An Honest Field Log (2026)

Is vibe coding bad? After six weeks of vibe coding a side project, here is where it helped, where it quietly made me worse, and the four guardrails I run now.

Minimalist illustration of code fading from sharp to tangled on a laptop screen, deep navy with a lime green accent.
Minimalist illustration of code fading from sharp to tangled on a laptop screen, deep navy with a lime green accent.
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Quick Answer

Is vibe coding bad? In July 2026, no, not by itself. Vibe coding (describing what you want in plain language and letting an AI write the code) is genuinely useful for prototypes, throwaway scripts, and getting unstuck fast. It turns bad in two specific places: when you ship code you cannot actually read into production, and when you do it so often that your own reading and debugging muscles quietly go soft. I vibe coded most of a side project for six weeks. Below is where it helped, where it made me measurably worse, and the four guardrails I run now so it stays a tool and not a default.

I priced this out on three tools I actually used: Cursor logo Cursor, Anthropic logo Claude Code, and Lovable logo Lovable. None of them is the villain here. The habit is.

So, is vibe coding bad? The honest one-line answer

No. Unsupervised vibe coding at scale is.

That distinction is the whole article. The tool that writes 80 lines you skim and merge is fine on a Saturday prototype. The same tool, same habit, on the payment flow you will maintain for two years, is how you end up owning a codebase you cannot debug.

The people arguing loudest online are usually arguing past each other. The r/vibecoding thread that ranks for this exact question is full of "it's great for my small projects" replies sitting right next to "I shipped it and could not fix the first bug." Both are true. They are just describing different stakes.

What six weeks of vibe coding actually did to my project

Here is the honest field log. One side project, an RSS-to-digest tool, built mostly by prompt.

Where it clearly earned its place:

  • First working prototype in an evening instead of a weekend. The scaffolding, the boring CRUD, the config plumbing. All of it came out faster than I would type it.
  • Getting unstuck. When I did not know an API's shape, describing the goal and reading the generated attempt was faster than reading docs cold.
  • Small, disposable scripts. One-off data migrations, a quick cron, a parser I will delete next month. Perfect fit. I do not care if I can maintain a script I am about to throw away.

Where it quietly cost me:

  • I stopped reading stack traces. The AI would see the error and patch it before I finished parsing line one. Convenient. Also, six weeks later, I was noticeably slower at reading a trace myself.
  • I merged code I did not fully understand. Twice this bit me. A subtle timezone bug and a silent retry loop that doubled my API bill for a day. Both were in code I had skimmed and approved.
  • My mental model of my own app got fuzzy. When something broke, my first instinct was to ask the AI, not to reason about it. That is the part that worried me.

That last one is not just my anecdote. It is now a named worry in the industry. The Register covered a tool that literally promises to reverse "vibe coding skills decay" on July 7, 2026, and the Wall Street Journal ran a piece the same week on the "vibe slop" crisis that senior engineers see coming. When the tooling market starts selling you a cure, the disease is worth taking seriously.

The real problem is not the code, it is the skipped step

The Stack Overflow blog put it sharply: "a new worst coder has entered the chat", meaning the person who can generate code but cannot read it.

I do not think that person is doomed. I think they skipped one step: the review.

Vibe coding removes the writing. It does not remove the responsibility to understand. When people say vibe coding is bad, what they usually mean is that it makes it easy to skip understanding, and easy is a strong current to swim against at 11pm.

So the fix is not "stop vibe coding." The fix is to put the understanding step back, on purpose, in the spots where it matters.

The four guardrails I run now

None of these are heroic. They are just small friction added in the right places.

1. Read-before-merge, out loud, on anything that ships. For prototypes I skim. For anything going to production, I make myself explain the generated diff back to myself in one sentence per function. If I cannot, I do not merge it yet. This one rule caught the retry loop.

2. Keep a "hand-built" hour. A few times a week I write something with the AI off. A parser, a small feature, a bug fix. Slow on purpose. It is the gym membership for the muscle vibe coding lets atrophy. I picked this up right after I noticed I was slower at reading traces.

3. Vibe code the disposable, hand-review the durable. I sort every task into "will I maintain this?" If no, vibe away. If yes, the code gets read like it was a stranger's pull request. My rule for reviewing AI-generated code is the same 15-minute triage I use on any agent output.

4. Match the tool to the stakes. A quick prototype and a maintainable product are different jobs. I still keep Cursor and Claude Code both instead of picking one, because the honest answer is that they are for different moments. If you want scored, neutral head-to-head numbers instead of my n=1 vibes, the independent builder benchmarks at BuilderProof are a better place to compare than any one person's field log.

So should you vibe code?

Yes, with your eyes open. Vibe coding is not bad the way sugar is not bad. A little, in the right place, is fine and genuinely good. A diet of nothing else, unsupervised, is how you get soft without noticing.

The question is never really "is vibe coding bad." It is "am I still the one who understands this code." Keep that answer yes, and the tool stays a tool.

FAQ

What are the problems with vibe coding?
The two real ones are shipping code you cannot read or debug into production, and skill atrophy from doing it constantly. It is also easy to accumulate subtle bugs (timezone handling, retry loops, auth edge cases) in code you skimmed and approved without fully understanding.

Is vibe coding bad for learning to code?
It can be, if it replaces the reading and debugging steps entirely. Used as a fast first draft that you then read and understand, it can actually accelerate learning. Used as a way to never look at code, it stalls it.

Should you be vibe coding in production?
You can, but only if you review generated code as carefully as you would review a human teammate's pull request. The failure mode is merging code you do not understand into something you will maintain for years.

Is vibe coding just a fad?
The term may fade, but AI-assisted coding is not going away. Search interest in "is vibe coding bad" has climbed steadily through 2026, which suggests people are moving past the hype into the harder question of how to do it responsibly.

How do I avoid "vibe slop"?
Sort tasks by whether you will maintain the result. Vibe code the disposable, hand-review the durable, and keep a regular habit of writing some code with the AI off so your own skills stay sharp.

p.s. I still vibe coded the first draft of the tool that generated the chart for this post. Then I read it. That is the whole point.

Dani Reyes

Written by

Dani Reyes

Indie developer writing DevMoment from inside the work, on vibe coding, MCP, and weekend builds.

Frequently asked questions

What are the problems with vibe coding?

The two real ones are shipping code you cannot read or debug into production, and skill atrophy from doing it constantly. It is also easy to accumulate subtle bugs (timezone handling, retry loops, auth edge cases) in code you skimmed and approved without fully understanding.

Is vibe coding bad for learning to code?

It can be, if it replaces the reading and debugging steps entirely. Used as a fast first draft that you then read and understand, it can actually accelerate learning. Used as a way to never look at code, it stalls it.

Should you be vibe coding in production?

You can, but only if you review generated code as carefully as you would review a human teammate's pull request. The failure mode is merging code you do not understand into something you will maintain for years.

Is vibe coding just a fad?

The term may fade, but AI-assisted coding is not going away. Search interest in 'is vibe coding bad' has climbed steadily through 2026, which suggests people are moving past the hype into the harder question of how to do it responsibly.

How do I avoid vibe slop?

Sort tasks by whether you will maintain the result. Vibe code the disposable, hand-review the durable, and keep a regular habit of writing some code with the AI off so your own skills stay sharp.