next-best-practices

To fix React Server Components boundary violations, verify that non-serializable props do not cross Server to Client boundaries and eliminate invalid async client components. Enforce deterministic checks during code review to validate correct directive usage.

Hydration errors in Next.js occur when server-rendered HTML mismatches client output. Prevent these regressions by standardizing Suspense boundaries for client-side rendering bailouts and reviewing common runtime pitfalls in your App Router components.

In Next.js 15+, async params and searchParams require proper handling within App Router file conventions. Enforce modern Next.js async correctness by applying deterministic checks to validate async request APIs like cookies and headers.

Choose route handlers vs server actions based on specific routing conventions and operational guardrails. Standardize your selection process by applying deterministic code review checks to align with Next.js App Router best practices.

Implement metadata and OG image generation best practices by following App Router file conventions for SEO assets. Apply code review rules to ensure image and font optimization safeguards and correct bundling configurations are in place.

Yes, you can review Next.js runtime choices by applying operational guardrails that dictate when to prefer Node.js vs Edge runtime. This prevents common performance regressions and runtime pitfalls during App Router refactoring.