Java app built with Supermaven? Let’s review it.
Expert code review for Java apps built with Supermaven. We find Supermaven-specific bugs, fix Java security issues, and optimize performance. From $19.
Supermaven issues we find in Java projects
Problems specific to Supermaven's code generation patterns when building Java apps.
Fast completions accepted without review introduce subtle type errors
Supermaven's speed is its core advantage, but it encourages accepting completions quickly. TypeScript type errors, incorrect function signatures, and wrong argument orders frequently slip through when developers tab-accept completions at high speed.
Security-sensitive code patterns completed without security review
In security-critical code paths like authentication, token validation, and database queries, Supermaven's completions can introduce subtle vulnerabilities — such as completing a SQL query without parameterization or missing a signature verification step.
Existing codebase anti-patterns replicated across new files at high velocity
Supermaven learns from your codebase, which means bad patterns — deprecated APIs, insecure functions, or architectural mistakes — get propagated to new code rapidly due to how quickly completions are accepted.
Test completions mirror happy-path structure without edge case coverage
When completing test code, Supermaven tends to replicate the structure of surrounding tests, which often means test completions also omit edge cases, error paths, and boundary conditions that the surrounding tests miss.
Java issues we check for
Common Java problems that affect production readiness.
SQL injection via string concatenation
Building SQL queries with string concatenation instead of PreparedStatement or parameterized JPA queries, allowing attackers to manipulate database operations.
Missing input validation
Controller endpoints accept request bodies without Bean Validation annotations (@Valid, @NotNull, @Size), allowing malformed data into business logic.
Thread safety issues
Mutable shared state accessed from multiple threads without synchronization, volatile, or concurrent collections — causing race conditions in production.
Resource leaks
Database connections, streams, and file handles opened without try-with-resources, leading to connection pool exhaustion and OutOfMemoryErrors.
Start with a self-serve audit
Get a professional review of your Supermaven Java 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 Java code generated by Supermaven?
Yes. We regularly audit Java projects built with Supermaven and understand the specific patterns and issues it introduces. Our review covers security, performance, and deployment readiness.
What Java issues does Supermaven typically create?
Common issues in Supermaven-generated Java code include: fast completions accepted without review introduce subtle type errors, security-sensitive code patterns completed without security review, existing codebase anti-patterns replicated across new files at high velocity. Combined with Java-specific concerns like sql injection via string concatenation and missing input validation.
How do I make my Supermaven Java project production-ready?
Start with our code audit ($19) to get a prioritized list of issues. For Supermaven-built Java projects, the typical path is: fix security gaps, address Java-specific performance issues, then configure deployment. We provide a fixed quote after the audit.
How much does it cost to review Supermaven-generated Java 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 Supermaven Java project?
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