Why "Vibe Coding" is a Lie (And Startups are Paying the Price)
Is "vibe coding" going to replace professional software engineering, or are we on the verge of a massive technical debt crisis?
Tuesday, July 21, 2026
Why "Vibe Coding" is a Lie (And Startups are Paying the Price) — Tuesday, July 21, 2026
Recent X posts discuss practical limits like retries vs tokens, security risks in AI-generated code, and selective use of vibe coding for non-core tasks; new articles critique its long-term viability and offer how-tos. Vibe coding is emerging as a shorthand for using natural language to guide generative AI models to produce working code or tools, with early examples appearing in developer‑facing platforms and tutorials that emphasize low‑cost, no‑code or low‑code app creation.
Biggest developments
How to vibe code a website in 5 steps
Vibe coding is the act of building software by describing the atmosphere, functionality and intent to an AI tool.
Important posts & threads
Vibe-coding the things I don’t want to code
Vibe-coding the things I don’t want to code, so I can spend my effort building the things I want to build.
The average data breach costs $4.4 million. Most start with AI-written code that simply "worked."
Supply-chain attacks will cost $138 billion by 2031. Here's what vibe coding teams are missing.
Using Fable 5 to build my SaaS. I decided to try vibe coding instead of agentic coding.
So far: Fable stores the entire PDF text in the db. It creates a new anonymous user every time a PDF is uploaded. Now writing the core logic myself.
Bullish takes
- Vibe coding lowers the barrier to building custom tools by letting non‑developers describe features in natural language and receive working code or apps in return, which can accelerate prototyping and reduce reliance on traditional engineering teams.
Critical takes
- nah. token price was never the real cost of vibe coding. retries were
- Vibe coding still depends heavily on the quality and reliability of the underlying AI models, and outputs may require significant manual review or refactoring, especially for production‑grade or safety‑critical systems.
Why this matters
Discussions emphasize that vibe coding's hidden costs lie in retries and security oversights rather than raw token pricing.