Property-managing animator types that efficiently tween values between discrete state changes

Renderable graphic types for SVG/Canvas-compatible path drawing contexts, and Canvas-compatible rendering contexts

Scale types that map numeric and temporal input domains to interpolated output ranges, with support for continuous domain clamping, domain solving, range unscaling, and interpolation between scales

Immutable, structure sharing collections, including B-trees and S-trees (sequence trees)

Stateful, streaming component model for application componets that continuously consume input state from streaming inlets, and continuously produce output state on streaming outlets

Lifecycle managed object model and observable fastener model

Incremental I/O; functional parsers and writers; display, debug, and diagnostic formatters; and Unicode and binary codecs

Date-time, time zone, and time interval data types, with strptime/strftime-style parsers and formatters

Rich object model for working with Uniform Resource Identifiers and URI subcomponents, including an efficient and safe codec for parsing and writing compliant URI strings

A package for calculating input/output amounts for Swim liquidity pools.

Semantic looks and feels for mood-aware UX components

Composable command line argument parser

Streaming API client for linking to lanes of stateful Web Agents using the WARP protocol, enabling massively real-time applications that continuously synchronize all shared states with ping latency

Lifecycle-managed model hierarchy supporting dynamic scoping and service injection

WebSocket protocol for dynamically multiplexing large numbers of bidirectional links to streaming API endpoints, called lanes, of URI-addressed distributed objects, called nodes, that run stateful distributed processes, called Web Agents

Componentized controller layer with application lifecycle and service management

Privacy-preserving identity verification using passports and ID cards

A JSON templating engine with conditionals, loops, and custom functions

Functional maps, interpolators, and scales

@swim/map overlays for Mapbox maps