Detect self-intersecting polygons in Javascript. An implementation of the Bentley–Ottmann sweep line algorithm for detecting crossings in a set of line segments.

Set Theory and Topological Relationships on Line Segments

Finds the nearest point on a line to a given point

turn a linearized svg into an array of arrays of [x,y] pairs

Yet another SVG path parser. This one's tiny

Flip the Inside and Outside of Segments on a Single-Dimensional Integer Line

SMS segements calculator

Manage user created segments presets (filters).

Router5 transition path helper function

QRCode / 2d Barcode api with both server side and client side support using canvas

Shared filesystem path helpers for the DeepSeek Harness

Fast testing whether two line segments intersect

Extract TeX math environments

Reads segments from a m3u8 or dash playlist into a consumable stream.

Creates a circular arc, of a circle of the given radius and center point, between two bearings.

segments Bluesky's rich text facets into tokens

Convert relative file system paths into safe URI paths

Join urls and normalize as in path.join.

Get the visual width of the widest line in a string - the number of columns required to display it

<LogoLineChart/> is a chart uses points connected by line segments from left to right to demonstrate changes in value.