TypeScript app built with Fine.dev? Let’s review it.
Expert code review for TypeScript apps built with Fine.dev. We find Fine.dev-specific bugs, fix TypeScript security issues, and optimize performance. From $19.
Fine.dev issues we find in TypeScript projects
Problems specific to Fine.dev's code generation patterns when building TypeScript apps.
Spec interpretation may differ significantly from intent
Fine.dev builds exactly what the specification says, not what you meant. Ambiguous specs lead to technically correct implementations that miss the actual product requirement.
Cross-file changes may miss security implications
When Fine.dev generates features spanning multiple files, security-sensitive changes — new endpoints, auth checks, data access patterns — are spread across the PR without a consolidated security review surface.
Generated tests may not cover real-world edge cases
Fine.dev writes tests for the happy path and obvious failure cases from the spec. Edge cases not explicitly mentioned — concurrent requests, null inputs, rate limits — are frequently untested.
Cross-file changes introduce inconsistencies
Large implementations touching many files accumulate subtle inconsistencies — type assumptions that don't hold across modules, different error handling patterns in different files.
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 Fine.dev 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 Fine.dev?
Yes. We regularly audit TypeScript projects built with Fine.dev and understand the specific patterns and issues it introduces. Our review covers security, performance, and deployment readiness.
What TypeScript issues does Fine.dev typically create?
Common issues in Fine.dev-generated TypeScript code include: spec interpretation may differ significantly from intent, cross-file changes may miss security implications, generated tests may not cover real-world edge cases. Combined with TypeScript-specific concerns like excessive use of 'any' type and missing strict mode.
How do I make my Fine.dev TypeScript project production-ready?
Start with our code audit ($19) to get a prioritized list of issues. For Fine.dev-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 Fine.dev-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 Fine.dev TypeScript project?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.