cy

module

v1.10.0 Latest Latest Go to latest Published: Jan 18, 2026 License: MIT

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/cfoust/cy

Links

Open Source Insights

README ¶

cy main gif

the time traveling terminal multiplexer

[Installation] [Documentation] [Acknowledgements]

What is this?

cy is an experimental terminal multiplexer that aims to be a simple, modern, and ergonomic alternative to tmux. You can find out more in the documentation.

Features:

Replay and search through any terminal session
Flexible configuration with Janet, a simple imperative programming language
Built-in fuzzy finding and thumbs support
Shell command history that lets you insert (and revisit) any command you've ever run

Directories ¶

Path	Synopsis
cmd
anim-perf command
cy command
docs command
example command This is a simple executable that runs the Janet code provided on standard input in a test environment using a fake client.	This is a simple executable that runs the Janet code provided on standard input in a test environment using a fake client.
perf command
stories command
pkg
anim
anim/city
anim/collapse
anim/conway
anim/cos
anim/cy
anim/fluid
anim/maelstrom
anim/meta
anim/musicforprogramming
anim/perlin Package perlin provides coherent noise function over 1, 2 or 3 dimensions This code is go adaptation based on C implementation that can be found here: http://git.gnome.org/browse/gegl/tree/operations/common/perlin/perlin.c (original copyright Ken Perlin) MIT License	Package perlin provides coherent noise function over 1, 2 or 3 dimensions This code is go adaptation based on C implementation that can be found here: http://git.gnome.org/browse/gegl/tree/operations/common/perlin/perlin.c (original copyright Ken Perlin) MIT License
anim/shader
anim/slime * This code was ported from https://play.ertdfgcvb.xyz/#/src/contributed/slime_dish	* This code was ported from https://play.ertdfgcvb.xyz/#/src/contributed/slime_dish
anim/static
bind
bind/trie
clipboard
cmd
cy
cy/api
cy/cmd
db
db/cmd
db/params
emu Package terminal is a emu terminal emulation backend, influenced largely by st, rxvt, xterm, and iTerm as reference.	Package terminal is a emu terminal emulation backend, influenced largely by st, rxvt, xterm, and iTerm as reference.
events
frames
geom
geom/image
geom/tty
input
input/fuzzy
input/fuzzy/preview
input/text
input/thumbs
io
io/pipe
io/protocol
io/ws
janet
janet/test
keys
layout
layout/engine
layout/prop
mux
mux/screen
mux/screen/placeholder
mux/screen/server
mux/screen/splash
mux/screen/toasts
mux/screen/tree
mux/stream
mux/stream/cli
mux/stream/renderer
params Code generated by gen.go; DO NOT EDIT.	Code generated by gen.go; DO NOT EDIT.
rasterion
rasterion/shaders
rasterion/shaders/subcell NOTE: This file was generated by gen.py.	NOTE: This file was generated by gen.py.
rasterion/stories
re
replay
replay/detect
replay/loader
replay/motion
replay/movement
replay/movement/flow
replay/movement/image
replay/player
replay/replayable
search
sessions
sessions/search
stories
stories/ui
style
style/colormaps Code generated by gen.go; DO NOT EDIT.	Code generated by gen.go; DO NOT EDIT.
taro
util
util/dir
version

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