Interactive TUI

A real-time dashboard for every service. CPU, memory, uptime, logs – keyboard-driven, no mouse, no context switch.

Six services, one screen

When you run fuku (or fuku run), it launches an interactive terminal UI showing all services, their status, resource usage, and uptime.

Built for the keyboard

Find services fast

Press / to enter filter mode. Type a query to narrow the service list by name — matching is case-insensitive and works on partial names.

While typing, use ↑/↓ arrow keys to navigate filtered results. Press Enter to confirm the filter and switch to full navigation (j/k, s, r). Press Esc to clear the filter and restore the full list.

The filter bar appears in the bottom border alongside CPU/memory stats. A cursor (_) indicates active input mode.

Live CPU and memory

The TUI shows real-time CPU and memory usage for each service, sampled periodically via gopsutil. Aggregate CPU and memory are displayed in the bottom border.

No-UI mode

If you prefer plain log output without the interactive dashboard, use --no-ui:

fuku run core --no-ui

This streams service logs directly to your terminal with service name prefixes – useful for CI, scripting, or when you want simple output.