📈 curv

terminal bezier curve workstation.

installation

install:

pip install git+https://github.com/programmersd21/curv.git

usage

start the workstation:

curv

controls

key	action
/	open searchable preset explorer
tab / shift+tab	cycle selection forwards or backwards (p0, p1, p2, p3)
arrows	move selected point (0.05 units)
shift + arrows	move selected point (0.005 units)
[ / ]	adjust dna intensity multiplier (0.1x - 3.0x)
a	toggle animation preview
c	copy css configuration to clipboard
h	toggle technical help
q	quit

technical features

120 fps engine

non-blocking high-precision render loop providing real-time feedback for all curve mutations and physics simulations.

responsive multi-panel layout

highly adaptable technical workspace that degrades gracefully on smaller terminals while maintaining zero-gap coverage and information density.

analytical components

• visualizer: continuous column-by-column braille curve rasterization with dynamic crosshairs.
• velocity: dy/dx momentum graph for transition punchiness analysis.
• spectrum: momentum distribution across animation segments.
• matrix: real-time coordinate readout for all control points.
• physics: simulated mechanical properties derived from the curve (tension, friction).
• dna intensity: real-time multiplier that dynamically scales control points away from center for extreme visual exaggeration.
• history: breadcrumb trail of previous coordinate states.

export formats

css

cubic-bezier(0.420, 0.000, 0.580, 1.000)

hyprland

0.420, 0.000, 0.580, 1.000

swiftui

animation.timingcurve(0.420, 0.000, 0.580, 1.000)

license

mit