Learn FSHARP with Real Code Examples
Updated Nov 18, 2025
Performance Notes
Prefer arrays for large datasets
Use tail-recursive functions
Leverage .NET SIMD APIs
Minimize unnecessary object creation
Use async workflows for I/O
Security Notes
Use .NET security libraries
Validate data aggressively using types
Avoid mutable shared state
Use pattern matching for safe branching
Strong typing reduces injection risks
Monitoring Analytics
Application Insights
Prometheus via exporters
Structured logging
.NET event tracing
Code Quality
Use Fantomas for formatting
FsLint for linting
Encourage pure functions
Use type providers mindfully