Fix Bugs for your Cursor-built JavaScript app
Expert fix bugs for JavaScript apps built with Cursor. We audit Cursor-generated JavaScript code for fix bugs issues. From $19.
Cursor issues we find in JavaScript projects
Problems specific to Cursor's code generation patterns when building JavaScript apps.
Exposed API keys in client code
Cursor often places sensitive keys and secrets directly in client-side components or .env files without the NEXT_PUBLIC prefix distinction, making them accessible in the browser.
Missing input validation on API routes
Server actions and API routes generated by Cursor frequently accept user input without sanitization or schema validation, opening the door to injection attacks.
Unhandled async errors
Cursor wraps code in try/catch inconsistently. Failed API calls, database queries, and file operations often crash the app silently or show raw error messages to users.
JavaScript fix bugs issues we check for
Fix Bugs-specific JavaScript problems that need attention before production.
Loose equality comparisons
Using == instead of === leads to type coercion bugs where '0' == false, null == undefined, and other non-obvious truthy/falsy comparisons cause silent logic errors.
Unhandled promise rejections
Async functions without try/catch or .catch() handlers cause unhandled rejection warnings and silent failures in production.
Global variable leaks
Missing 'const' or 'let' declarations create implicit globals that pollute the global scope and cause unpredictable behavior across modules.
What our fix bugs covers
Everything included when we fix bugs your Cursor JavaScript project.
Start with a self-serve audit
Get a professional fix bugs of your Cursor JavaScript 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.
How it works
Three steps to get your Cursor JavaScript app production-ready.
Tell us about your app
Share your project details and what you need help with.
Expert + AI audit
A human expert assisted by AI reviews your code within 24 hours.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
Can you fix bugs my Cursor-built JavaScript app?
Yes. We regularly handle fix bugs for JavaScript projects built with Cursor. We understand Cursor's code patterns and the specific JavaScript issues they introduce. Our review covers the full stack from frontend to backend.
What JavaScript fix bugs issues does Cursor typically create?
Common fix bugs issues in Cursor-generated JavaScript code include: exposed api keys in client code, missing input validation on api routes, unhandled async errors. On the JavaScript side, we often find: loose equality comparisons, unhandled promise rejections, global variable leaks.
How much does fix bugs cost for a Cursor JavaScript project?
Start with our $19 automated audit to get a prioritized list of issues. For hands-on fix bugs work on Cursor-built JavaScript projects, we provide a fixed quote after reviewing the audit results. No surprises.
Related resources
Other JavaScript Technologies
Other Cursor JavaScript Services
Get fix bugs for your Cursor JavaScript app
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.