Add Features for your Fine.dev app
AI tools get you 80% of the way, but the remaining 20% — payments, real-time features, complex workflows, third-party integrations — is where things get hard. We build the features that require experienced engineering, integrating them cleanly into your existing codebase. We specialize in Fine.dev projects and know exactly what to look for.
Add Features issues we find in Fine.dev apps
These are real add features problems we see in Fine.dev projects during our audits.
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 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.
Spec-driven code may not follow established project patterns
Fine.dev generates code that meets the spec but may use different architectural patterns, naming conventions, or service abstractions than what your team has established.
Dependency additions not coordinated with existing tech choices
When a spec requires functionality that could be served by an existing library in the project, Fine.dev may add a new dependency rather than reusing what's already there.
What our add features covers
Everything included when we add features your Fine.dev project.
Payment integration
Stripe subscriptions, one-time payments, invoicing, refunds, and billing management.
User management
User profiles, account settings, role-based permissions, teams, and admin dashboards.
Email & notifications
Transactional emails, in-app notifications, email digests, and notification preferences.
Search & filtering
Full-text search, faceted filtering, sorting, and pagination for data-heavy applications.
File handling
File uploads, image processing, document generation (PDFs, CSVs), and cloud storage.
Third-party integrations
Connecting your app with Slack, Zapier, Google Workspace, CRMs, and other business tools.
Start with a self-serve audit
Get a professional add features of your Fine.dev 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 add features a Fine.dev app?
Yes. We work with Fine.dev projects regularly and understand the specific patterns it produces. Our add features service is tailored to address the issues common in Fine.dev-generated code.
What add features issues are specific to Fine.dev?
Common add features issues in Fine.dev apps include: spec interpretation may differ significantly from intent, cross-file changes introduce inconsistencies, spec-driven code may not follow established project patterns, dependency additions not coordinated with existing tech choices. We identify and fix all of these.
How long does a add features take for a Fine.dev project?
Typically 2-5 business days depending on codebase size. Start with our code audit ($19) to get a clear picture of what needs attention, then we'll scope the add features work with a fixed quote.
Do I need a code audit before add features for my Fine.dev app?
We recommend it. The audit ($19) gives us a complete picture of your Fine.dev project's issues so we can scope the add features work accurately. You get a prioritized report and a fixed quote with no surprises.
Get add features for your Fine.dev app
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.