Next.js app built with Bolt.new? Let’s review it.
Expert code review for Next.js apps built with Bolt.new. We find Bolt.new-specific bugs, fix Next.js security issues, and optimize performance. From $19.
Bolt.new issues we find in Next.js projects
Problems specific to Bolt.new's code generation patterns when building Next.js apps.
Hardcoded credentials in source
Bolt frequently embeds API keys, database URLs, and service credentials directly in source files rather than using environment variables.
No authentication or authorization
Bolt prototypes rarely include auth. Routes and API endpoints are completely unprotected, allowing anyone to access or modify data.
Incomplete error handling
Happy-path-only code that crashes on edge cases. Network failures, empty states, and invalid data cause unhandled exceptions and blank screens.
Missing loading and error states
Async operations show no loading indicators, and failed requests show no error messages — leaving users staring at a blank or frozen screen.
Next.js issues we check for
Common Next.js problems that affect production readiness.
Unprotected API routes
Next.js API routes and server actions without authentication checks, allowing anyone to call them directly.
Server action data exposure
Server actions that return sensitive data to the client or don't validate user permissions before modifying data.
Incorrect middleware configuration
Auth middleware that doesn't cover all protected routes, uses wrong matchers, or can be bypassed with URL manipulation.
Missing ISR/SSG configuration
Pages that should be statically generated are server-rendered on every request, causing unnecessary load and slower responses.
Start with a self-serve audit
Get a professional review of your Bolt.new Next.js project at a fixed price.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
Frequently asked questions
Can you review Next.js code generated by Bolt.new?
Yes. We regularly audit Next.js projects built with Bolt.new and understand the specific patterns and issues it introduces. Our review covers security, performance, and deployment readiness.
What Next.js issues does Bolt.new typically create?
Common issues in Bolt.new-generated Next.js code include: hardcoded credentials in source, no authentication or authorization, incomplete error handling. Combined with Next.js-specific concerns like unprotected api routes and server action data exposure.
How do I make my Bolt.new Next.js project production-ready?
Start with our code audit ($19) to get a prioritized list of issues. For Bolt.new-built Next.js projects, the typical path is: fix security gaps, address Next.js-specific performance issues, then configure deployment. We provide a fixed quote after the audit.
How much does it cost to review Bolt.new-generated Next.js code?
Our code audit starts at $19 and covers security, performance, architecture, and deployment readiness. For fixes, our Fix & Ship plan is $199. Larger projects get a custom fixed quote — no hourly billing or surprises.
Related resources
Need help with your Bolt.new Next.js project?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.