# core dependencies
numpy>=1.20.0
scipy>=1.7.0
pandas>=1.3.0

# visualization (recommended)
matplotlib>=3.4.0

# optional performance acceleration
numba>=0.54.0

# development dependencies
pytest>=7.0.0
pytest-cov>=3.0.0
black>=22.0.0
mypy>=0.950
flake8>=4.0.0
isort>=5.10.0
