Live Lambda Playground
Try functional programming examples directly in your browser with real-time type checking and evaluation.
What You Can Do
Real-Time Evaluation
Test lambda expressions immediately with instant feedback and reduction visualizations.
Type Safety
The system automatically verifies types to prevent errors and ensure correct function compositions.
Interactive Examples
Modify and run example code snippets to immediately see how changes affect execution.
Start Your Session
Result:
Try These Examples
Simple function application example with numeric transformation.
Function that takes and applies another function with argument transformation.
Classic recursion enabling combinator for unrestricted function recursion in lambda calculus.
Identity function with universal application across types.
Haskell Integration
Combine the power of Haskell type systems with λιβι.λ's evaluation sandbox using a secure FFI bridge.
-- Sample Haskell Bridge import Bridge main = do let expr = parse "λx. x + 1" result <- evaluate expr