January 2, 2026
Vibe check: your app wrote itself
Vibe Coding for CTOs: The Real Cost of 100 Lines of Code
CTOs say “just vibe it” while coders shout “security!” as AI builds your app
TLDR: RocketEdge touts “vibe coding,” where AI agents ship features faster while humans supervise. Commenters split between excitement and fear: some call it useful with reviews, others worry about leaked secrets and hidden bugs, making this crucial as AI reshapes how software gets built and kept safe.
The piece pitches “vibe coding” — telling an AI what you want and letting software bots do the heavy lifting — with RocketEdge boasting features done in hours, not weeks, thanks to GitHub’s new agent mode tools and agentic workflows explained here. But the comments? Absolute fireworks. One user clapped back at counting “100 lines of code” as a win, calling it a relic and quoting a French zinger about perfection being what’s left when you remove the extra — translation: less code, fewer problems. Another went full alarm bell: this reads like it was written by AI, and warned of bots leaking passwords or sneaking in holes that humans won’t catch at scale. A third piled on with a spicy “RocketEdge engineers must be embarrassed,” while a fractional CTO slid in cool-headed: vibe coding is a tool, do the security checks and code reviews, and yes, they “vibe-coded” a startup in two weeks without typing a line. Meanwhile, the crowd joked they couldn’t tell if this was a serious manifesto or satire — which sort of proves the point: AI-era dev has a vibe, and it’s chaotic. The mood swings between “future of work” and “future breach,” with memes about the AI doing a vibe check on your wallet.
Key Points
- •The article describes a shift from manual coding to “vibe” and agentic coding focused on objectives over syntax.
- •It attributes the term “vibe coding” to Andrej Karpathy (2025) and positions it as AI-assisted code generation guided by natural language.
- •Agentic coding is defined as setting high-level goals while AI agents plan, implement, test, and report, with humans overseeing quality and flow.
- •RocketEdge claims it uses GitHub Copilot’s coding agent mode in VS Code and Visual Studio Enterprise to accelerate delivery from weeks to hours/days.
- •GitHub’s reporting is cited to suggest Copilot coding agents can tackle backlog items effectively, including in parallel.