UniFFI bindings for the CDK (Cashu Development Kit), providing foreign function interface access to wallet functionality for multiple programming languages.

Supported Languages

🐍 Python - With REPL integration for development
🍎 Swift - iOS and macOS development
🎯 Kotlin - Android and JVM development

Development Tasks

Build & Check

just ffi-build        # Build FFI library (release)
just ffi-build --debug # Build debug version
just ffi-check         # Check compilation
just ffi-clean         # Clean build artifacts

Generate Bindings

# Generate for specific languages
just ffi-generate python
just ffi-generate swift
just ffi-generate kotlin

# Generate all languages
just ffi-generate-all

# Use --debug for faster development builds
just ffi-generate python --debug

Development & Testing

# Python development with REPL
just ffi-dev-python    # Generates bindings and opens Python REPL with cdk_ffi loaded

# Test bindings
just ffi-test-python   # Test Python bindings import

Quick Start

# Start development
just ffi-dev-python

# In the Python REPL:
>>> dir(cdk_ffi)  # Explore available functions
>>> help(cdk_ffi.generate_mnemonic)  # Get help

Language Packages

For production use, see language-specific repositories:

cdk-swift - iOS/macOS packages
cdk-kotlin - Android/JVM packages
cdk-python - PyPI packages