Add Features for your GitHub Copilot-built JavaScript app
Expert add features for JavaScript apps built with GitHub Copilot. We audit GitHub Copilot-generated JavaScript code for add features issues. From $19.
GitHub Copilot issues we find in JavaScript projects
Problems specific to GitHub Copilot's code generation patterns when building JavaScript apps.
Insecure code patterns from training data
Copilot sometimes suggests patterns from its training data that are known to be insecure — like using eval(), innerHTML, or outdated crypto functions.
Hardcoded secrets in suggestions
Copilot occasionally suggests placeholder API keys or credentials that look real and get committed to version control.
Inconsistent code style across files
Different completions use different patterns — sometimes callbacks, sometimes async/await, sometimes .then(). The codebase becomes inconsistent over time.
JavaScript add features issues we check for
Add Features-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 add features covers
Everything included when we add features your GitHub Copilot JavaScript project.
Start with a self-serve audit
Get a professional add features of your GitHub Copilot 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 GitHub Copilot 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 add features my GitHub Copilot-built JavaScript app?
Yes. We regularly handle add features for JavaScript projects built with GitHub Copilot. We understand GitHub Copilot's code patterns and the specific JavaScript issues they introduce. Our review covers the full stack from frontend to backend.
What JavaScript add features issues does GitHub Copilot typically create?
Common add features issues in GitHub Copilot-generated JavaScript code include: insecure code patterns from training data, hardcoded secrets in suggestions, inconsistent code style across files. On the JavaScript side, we often find: loose equality comparisons, unhandled promise rejections, global variable leaks.
How much does add features cost for a GitHub Copilot JavaScript project?
Start with our $19 automated audit to get a prioritized list of issues. For hands-on add features work on GitHub Copilot-built JavaScript projects, we provide a fixed quote after reviewing the audit results. No surprises.
Related resources
Other JavaScript Technologies
Other GitHub Copilot JavaScript Services
Get add features for your GitHub Copilot JavaScript app
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.