FastAPI app built with Aider? Let’s review it.
Expert code review for FastAPI apps built with Aider. We find Aider-specific bugs, fix FastAPI security issues, and optimize performance. From $19.
Aider issues we find in FastAPI projects
Problems specific to Aider's code generation patterns when building FastAPI apps.
Incomplete security implementations
Aider implements security features in the files it touches but misses corresponding changes in other files — like adding auth to one route but not others.
Partial refactoring across files
Aider sometimes updates function signatures in one file but misses call sites in other files, causing runtime errors.
Git history cluttered with fix commits
Aider's iterative approach creates many small 'fix' commits that make Git history hard to follow and review.
Missing cross-file optimizations
Performance improvements applied to individual files but not the system-level patterns that cause the real bottlenecks.
FastAPI issues we check for
Common FastAPI problems that affect production readiness.
Blocking calls inside async endpoints
Synchronous database calls, file operations, or HTTP requests inside async def endpoints block the entire event loop, making your API unresponsive under load.
Missing authentication on endpoints
API routes that handle sensitive data or actions without any auth middleware — Depends() for authentication is simply not included in the route definition.
No CORS configuration
CORSMiddleware either missing (blocking all cross-origin requests) or set to allow_origins=['*'] (allowing any website to call your API).
Pydantic models without validation constraints
Request models that accept any string length, any number range, and any format. No Field() constraints, so invalid data flows through your system.
Start with a self-serve audit
Get a professional review of your Aider FastAPI 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 FastAPI code generated by Aider?
Yes. We regularly audit FastAPI projects built with Aider and understand the specific patterns and issues it introduces. Our review covers security, performance, and deployment readiness.
What FastAPI issues does Aider typically create?
Common issues in Aider-generated FastAPI code include: incomplete security implementations, partial refactoring across files, git history cluttered with fix commits. Combined with FastAPI-specific concerns like blocking calls inside async endpoints and missing authentication on endpoints.
How do I make my Aider FastAPI project production-ready?
Start with our code audit ($19) to get a prioritized list of issues. For Aider-built FastAPI projects, the typical path is: fix security gaps, address FastAPI-specific performance issues, then configure deployment. We provide a fixed quote after the audit.
How much does it cost to review Aider-generated FastAPI 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 Aider FastAPI project?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.