Category · 58 posts
Vibe coding works great until you try to ship to production. Then the security holes, the missing auth, the database that doesn't scale, the AI hallucinating critical business logic — it all comes due at once.
This cluster is the honest version of what vibe coding actually delivers in 2026. Hands-on reviews of every major tool (Cursor, Claude Code, Bolt, Lovable, Replit, base44, Windsurf, Codex). Comparisons that name the trade-offs. And rescue case studies from real client work — what breaks, how to fix it, when to keep the AI code vs. start over.
Quick Answer
Curated by Justin McKelvey · 58 posts in this cluster · Updated August 2026
9 tells that a codebase was written by AI — from someone who rescues AI-built apps for a living. Why detector tools fail on code, what actually matters, and the exact order to fix things in.
Seven AI coding agents are worth using in 2026 — Claude Code, OpenAI Codex, Cursor, Windsurf, Bolt, Lovable, and Replit Agent — plus the question the tool lists skip: which AI model is actually best for vibe coding, and what it costs per month.
Cursor vs Claude Code vs Codex in June 2026: honest pricing, where each wins and loses, and the 2-of-3 stack pro developers actually run. From a fractional CTO who bills with them daily.
The Codex CLI is genuinely free — open source, no license, no trial clock. The compute behind it is not. Here's what free actually covers, when a $20 ChatGPT Plus subscription is all you need, and the workloads that push you toward the $200 tier or a metered API bill.
Is Replit worth $25/month? Wrong number — the credit meter decides your real bill, and daily Agent builders land at $40-$80/month with $150+ months on record. Worth it for validating an idea? Emphatically yes. As your production home? Usually not. A segmented verdict with the real math, from someone who gets paid to rescue what AI builders ship.
The Codex CLI is free and open source — the bill is the model usage behind it. As of 2026 that's $5-$15/month for light API use, $30-$60 moderate, $80-$250 for full-time agentic work — or bundled into ChatGPT Plus ($20) and Pro ($200). Here's the tier math from six months of daily use, when Plus stops being enough, and how Codex costs stack up against Claude Code and Cursor.
Base44 has a Forever Free plan — 25 message credits, 100 integration credits, unlimited apps. That's enough to build one small working prototype, not enough to ship anything. Here's what the free tier really covers, how fast the credits burn, and the honest monthly number to budget when a prototype turns into a product.
Cursor has a free Hobby tier — genuinely free, genuinely an evaluation tier. It's enough to decide whether you like the editor and not enough to work in. Here's what free covers, how fast limited usage runs out under real work, and the honest entry price ($20 Pro) once you're actually building.
Lovable has a free tier — a small daily credit allowance and public projects. It's enough to build a prototype over a week of daily sessions and decide whether you like the tool. It is not enough to ship: no private projects, no custom domain, and the daily allowance ends any serious session by lunch. Here's the honest math.
Claude Code is my daily driver — which is exactly why I know when it's the wrong tool. Seven alternatives compared: Codex, Cursor, Windsurf, Copilot, Antigravity, Replit, and the prompt-to-app lane. With the four real reasons people leave.
Apps cost anywhere from $200 in AI tooling to $200,000+ at an agency in 2026 — and the "average app costs $171,000" statistic every guide quotes is mostly an ad for the people selling the $171,000 version. Here's the three-lane answer: what each lane actually buys, the iOS-plus-Android double bill, the app-store tax nobody itemizes, and how to pick a lane before someone picks it for you.
Antigravity is free and impressive; Cursor is paid and predictable. As of August 2026 that's the real comparison — a metered preview whose quotas Google keeps tightening, versus a $20-$200/month tool whose costs you can at least forecast. Here's the honest head-to-head on price, maturity, and workflow risk, from someone who bills for cleaning up what both produce.
Custom software costs anywhere from $15,000 to $150,000+ in 2026 — and five shops will quote you five wildly different numbers for the same paragraph of requirements. Here's why the spread exists, what each price band actually buys, how AI-assisted building changed the bottom of the market (and created a new bill in the middle), and how to scope so you don't overpay.
AI technical debt is the maintenance burden that accumulates when AI writes code faster than humans understand it. I named it Vibe Debt, and it comes in three flavors: comprehension debt (nobody can explain the code), drift debt (five patterns for one job), and dependency debt (bloat nobody chose on purpose). Here's how it differs from classic tech debt, how to spot it, and what paying it down costs.
Technical due diligence is a structured review of a company's codebase, architecture, team, and security before you buy it, invest in it, or bet your roadmap on it. In 2026 there's a new first question: how much of this code did AI write, and does anyone on payroll understand it? Here's my working checklist and the red flags that actually change deal prices.
AI Automation
4 posts
AI Design Tools
6 posts
AI Visibility
13 posts
AI for Business
77 posts
AI for Founders
3 posts
Business Growth
4 posts
Founder Sales
2 posts
Fractional CTO
9 posts
Fractional Product
1 posts
Go-to-Market Strategy
3 posts
Lean Software
2 posts
Pricing Strategy
2 posts
Product Leadership
6 posts
Book a free 15-min strategy call. Specific recommendation, no pitch.
Book a Call