### d3-interpolate

popularInterpolate numbers, colors, strings, arrays, objects, whatever!

Updated by @mbostock

### @tweenjs/tween.js

Super simple, fast and easy to use tweening engine which incorporates optimised Robert Penner's equations.

Updated by @trusktr

### bezier-easing

popularBezierEasing provides Cubic Bezier Curve easing which generalizes easing functions exactly like in CSS Transitions.

Updated by @gre

### @thi.ng/color

Array-based color types, CSS parsing, conversions, transformations, declarative theme generation, gradients, presets

Updated by @thi.ng

### @thi.ng/geom-resample

Customizable nD polyline interpolation, re-sampling, splitting & nearest point computation

Updated by @thi.ng

### @thi.ng/geom-splines

nD cubic & quadratic curve analysis, conversion, interpolation, splitting

Updated by @thi.ng

### commons-math-interpolation

A partial port of the Apache Commons Math Interpolation package, including Akima cubic spline interpolation and LOESS/LOWESS local regression.

Updated by @chdh

### @rollup/plugin-dynamic-import-vars

Resolving dynamic imports that contain variables.

Updated by @shellscape