throw
The premium Open Source alternative to PostSharp
🎯 Best for:.NET Backend Engineers
What is throw?
Replaces verbose if-throw guard clauses with a readable, extensible fluent API for .NET 6+. It supports custom exceptions and complex validation logic within a single line of code.
Tech Stack
C#Testing & QA
Why throw?
- • Highly readable
- • Extensible
- • Zero runtime overhead
Limitations
- • .NET 6+ only
- • Another dependency
- • Opinionated syntax
2/28/2026
Last Update
86
Forks
15
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to throw instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on PostSharp)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%