Deploy your C# app to Supabase
Step-by-step deployment help for C# apps on Supabase. We fix C#-specific deployment issues, configure Supabase, and get your app live. From $19.
C# issues we fix before deploying
Common C# problems that affect Supabase deployments.
Async void methods
Using async void instead of async Task in non-event-handler methods, causing unhandled exceptions that crash the process silently.
Missing IDisposable implementation
Database connections, HTTP clients, and file streams not disposed properly, causing resource exhaustion under load.
Insecure deserialization
Using BinaryFormatter or Newtonsoft with TypeNameHandling.All to deserialize untrusted data, enabling remote code execution.
Missing authorization attributes
ASP.NET controller actions without [Authorize] or policy-based checks, exposing endpoints to unauthenticated users.
Supabase deployment issues we check for
Common Supabase problems that break C# apps in production.
Row Level Security disabled on tables
AI tools create tables without enabling RLS, allowing any user with the anon key to read, modify, or delete all data in those tables.
Service role key exposed in client-side code
The service_role key bypasses RLS entirely. AI tools sometimes embed it in frontend code instead of restricting it to server-side operations only.
Edge Functions hitting CPU time limits
Supabase Edge Functions have a 150ms CPU time limit on the free plan. AI-generated functions with heavy computation or unoptimized queries hit this limit under load.
Storage policies too permissive
Supabase Storage buckets created by AI have public access enabled or policies that allow any authenticated user to read all files, ignoring per-user access control.
Start with a self-serve audit
Get a professional review of your C# project before deploying to Supabase.
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
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
How do I deploy a C# app to Supabase?
We handle C# deployments to Supabase end to end. Start with our code audit ($19) to identify deployment blockers specific to your C# project, then we configure Supabase, fix issues, and get your app live in production.
What C# issues affect Supabase deployments?
C# projects commonly have async void methods and missing idisposable implementation. On Supabase, these combine with row level security disabled on tables and service role key exposed in client-side code to cause deployment failures.
Can SpringCode deploy my C# project to Supabase?
Yes. We specialize in deploying C# applications to Supabase. We audit your codebase for C#-specific issues, configure Supabase correctly, and handle the full deployment so your app runs reliably in production.
What does C# deployment to Supabase cost?
Our code audit ($19) identifies all Supabase deployment blockers in your C# project. Full deployment assistance is scoped with a fixed quote after the audit — no hourly billing or surprise charges.
Related resources
Other techs on Supabase
Deploy C# elsewhere
Need help deploying C# to Supabase?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.