TypeScript app built with Create.xyz? Let’s review it.
Expert code review for TypeScript apps built with Create.xyz. We find Create.xyz-specific bugs, fix TypeScript security issues, and optimize performance. From $19.
Create.xyz issues we find in TypeScript projects
Problems specific to Create.xyz's code generation patterns when building TypeScript apps.
No authentication — all generated apps are fully public with no user accounts
Create.xyz generates functional applications without any authentication system. Every page, API endpoint, and data resource is accessible to anyone with the URL, making it unsuitable for any application that handles user-specific or private data.
Hardcoded data and mock API responses replace real database or API integration
Generated applications use static JavaScript arrays or hardcoded JSON as data sources. There is no real database integration — data does not persist between sessions, is visible in source code, and resets on every page reload.
No input validation or sanitization on generated form and API handlers
Form submissions and API routes in Create.xyz-generated code process user input directly without validation, type checking, or sanitization, making them vulnerable to injection attacks and malformed data that breaks the application.
Error handling is absent — unhandled exceptions produce blank screens or cryptic errors
Generated application code lacks try/catch blocks, error boundary components, and meaningful error messages. When an API call fails or unexpected input arrives, the application either crashes silently or shows a raw JavaScript error to the user.
TypeScript issues we check for
Common TypeScript problems that affect production readiness.
Excessive use of 'any' type
AI tools use 'any' to bypass type errors instead of defining proper types, removing all the safety benefits TypeScript provides.
Missing strict mode
tsconfig.json without strict mode enables sloppy type checking that allows null errors and implicit any types.
Type assertions instead of type guards
Using 'as' casts to force types instead of runtime checks, causing crashes when data doesn't match the asserted type.
Incorrect generic implementations
Overly complex or incorrect generic types that confuse rather than help, making the code harder to maintain.
Start with a self-serve audit
Get a professional review of your Create.xyz TypeScript 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 TypeScript code generated by Create.xyz?
Yes. We regularly audit TypeScript projects built with Create.xyz and understand the specific patterns and issues it introduces. Our review covers security, performance, and deployment readiness.
What TypeScript issues does Create.xyz typically create?
Common issues in Create.xyz-generated TypeScript code include: no authentication — all generated apps are fully public with no user accounts, hardcoded data and mock api responses replace real database or api integration, no input validation or sanitization on generated form and api handlers. Combined with TypeScript-specific concerns like excessive use of 'any' type and missing strict mode.
How do I make my Create.xyz TypeScript project production-ready?
Start with our code audit ($19) to get a prioritized list of issues. For Create.xyz-built TypeScript projects, the typical path is: fix security gaps, address TypeScript-specific performance issues, then configure deployment. We provide a fixed quote after the audit.
How much does it cost to review Create.xyz-generated TypeScript 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 Create.xyz TypeScript project?
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