Surge is a high-performance download manager designed for power users.
It operates as a terminal user interface (TUI), background daemon, or CLI
tool.

Features include:
- Parallel downloading with multiple simultaneous connections
- Pause/resume downloads seamlessly
- Real-time progress with speed graphs and ETA
- Auto-retry on connection failures
- Batch download support
- Browser extension integration
- Single-instance design with client/server architecture