# Core dependencies
regex>=2023.0.0           # Advanced regex patterns with Unicode support
python-dateutil>=2.8.0    # Timestamp parsing (multiple formats)
numpy>=1.24.0             # Numerical operations for compression
pandas>=2.0.0             # Data manipulation for evaluation

# Compression codecs
zstandard>=0.21.0         # Zstandard compression (baseline comparison)
python-snappy>=0.6.0      # Snappy compression (fast codec)
lz4>=4.3.0                # LZ4 compression (alternative baseline)
msgpack>=1.0.0            # MessagePack binary serialization (replaces JSON)

# Testing & benchmarks
pytest>=7.4.0             # Unit testing framework
pytest-benchmark>=4.0.0   # Performance benchmarking

# Interactive CLI
rich>=13.0.0              # Rich terminal UI with colors, tables, progress bars
click>=8.1.0             # CLI command parser
