Node.js app built with Windsurf? Let’s review it.
Expert code review for Node.js apps built with Windsurf. We find Windsurf-specific bugs, fix Node.js security issues, and optimize performance. From $19.
Windsurf issues we find in Node.js projects
Problems specific to Windsurf's code generation patterns when building Node.js apps.
Incorrect auth middleware logic
Windsurf generates auth checks that look correct but have logical gaps — missing route protections, incorrect token validation, or bypassable middleware.
SQL injection in raw queries
When Windsurf uses raw SQL instead of an ORM, it sometimes concatenates user input directly into queries rather than using parameterized statements.
Silent data corruption
Type mismatches between frontend and backend go unnoticed. Data gets saved with wrong types or missing fields, causing issues that surface much later.
Circular dependency issues
Complex projects generated by Windsurf sometimes have circular imports that cause runtime errors or undefined values in specific conditions.
Node.js issues we check for
Common Node.js problems that affect production readiness.
No input validation
Request bodies and query parameters accepted without validation, enabling injection attacks and unexpected data types.
Missing rate limiting
No rate limiting on auth endpoints, API routes, or resource-intensive operations, enabling brute-force and DoS attacks.
Unhandled async errors
Unhandled promise rejections crash the Node.js process in production, taking the entire server down.
Memory leaks
Event listeners not cleaned up, growing arrays/maps, and unclosed connections that gradually consume all available memory.
Start with a self-serve audit
Get a professional review of your Windsurf Node.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 Node.js code generated by Windsurf?
Yes. We regularly audit Node.js projects built with Windsurf and understand the specific patterns and issues it introduces. Our review covers security, performance, and deployment readiness.
What Node.js issues does Windsurf typically create?
Common issues in Windsurf-generated Node.js code include: incorrect auth middleware logic, sql injection in raw queries, silent data corruption. Combined with Node.js-specific concerns like no input validation and missing rate limiting.
How do I make my Windsurf Node.js project production-ready?
Start with our code audit ($19) to get a prioritized list of issues. For Windsurf-built Node.js projects, the typical path is: fix security gaps, address Node.js-specific performance issues, then configure deployment. We provide a fixed quote after the audit.
How much does it cost to review Windsurf-generated Node.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 Windsurf Node.js project?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.