Build-time detection of mismatched dynamic slug names in app routes

Build-time detection of mismatched dynamic slug names in app routes targets a $1.2B = 600K web teams × $2K ACV total addressable market with medium saturation and a year-over-year growth rate of 8% YoY — steady growth in React/Next.js adoption and developer tools demand (source: GitHub and Stack Overflow ecosystem signals).

Key trends driving demand: Shift-left testing — teams increasingly add checks to CI to catch issues earlier, creating demand for build-time validators that prevent runtime crashes.; Framework consolidation — Next.js and similar frameworks continue to gain market share, increasing the addressable audience for framework-specific tooling.; Developer experience (DX) focus — companies are investing in tools that reduce developer time-to-fix and build flakiness, which favors small, high-impact validators.; Rise of plugin ecosystems — teams prefer modular plugins and CI checks they can adopt incrementally rather than large platform migrations..