cfirefly

An ambient terminal meadow of wandering, independently pulsing fireflies. Fireflies steer on soft oscillating currents while a procedural grass silhouette fills the bottom of the terminal.

make
./cfirefly
make install

Options: -n firefly count, -f frame rate, -c ANSI color, and -s speed. Quit with Ctrl-C. The renderer adapts to terminal resizing.

MIT licensed.