A powerful React cascading dropdown component with multi-selection, search functionality, and hierarchical navigation. Perfect for building category selectors, dependent dropdowns, and nested menu systems with TypeScript support.

@phtml/h-element

Use contextual headings in HTML

hds-api

HTTP API to interact with hds

angular-multi-select-tree

A hierarchical (or tree) selection control for AngularJS

@likloadm/bip32

Secure, audited & minimal implementation of BIP32 hierarchical deterministic (HD) wallets

@thinkives/gojs

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

jgojs

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams 2.0.9

@tanbo800/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

@failhunter.by/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

entropyx

A simple data mining library, written in TypeScript

abyssa_alws_fork

Hierarchical router for single page applications

gas-gasmonitor

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

qi-nodes

Base implementation for composite patterns in JavaScript.

sccgojs

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

blockstack-keychain

Library for creating elliptic curve keypairs and deriving child keys

@silimate/sunburst-chart

Sunburst interactive chart web component for visualizing hierarchical data

uml-state-machine

UML state machine in Javascript.

gooooooodjs

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

time-series-clustering

Time Series Based Clustering in JavaScript

zcgojs

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

hierarchical-bitfield.js

Hierarchical bitfield.js

@snapspecter/mcp-meta-mind

Meta Mind MCP Server - Advanced Model Context Protocol server for intelligent task management, workflow orchestration, and automatic archiving with hierarchical structures and agent specialization

rhebok

Easy to use hierarchical role based access control (RBAC) with support for asynchronous authorization.

zlst-picture-draw

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

blockstack-keychains

Library for creating elliptic curve keypairs and deriving child keys

hierarchical-folder-tree

A virtualized hierarchical folders list component for React with comprehensive icon support

@khainv2k/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

structree

A versatile module for managing hierarchical tree structures in JavaScript. Supports adding branches and data, retrieving, and converting between tree and linear structures.

react-abstract-tree

Simple way to create hierarchical components in React

config-watch

Simple configuration manager for node

fconf

Hierarchical configuration loader with support for javascript functions as configuration options.

@devsnicket/eunice-run-tests-from-file-system

Runs tests by discovering test cases and expected behavior from the file system. Tests are automatically named based on the directory hierarchy.

nested-select-react

A flexible, accessible nested select component for React

childish

An opinionated LevelUP abstraction that stores and operate on keys in the form of parent/child

@pastukhvladyslav/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

d3-layout-orbit

A layout that represents hierarchical data as a series of nested orbits

@lppedd/message-bus

A minimal, type-safe, hierarchical pub-sub message bus for TypeScript and JavaScript

@nickroberts/hi-winston

Winston hierarchical logger

monitor-data-charts

A charting library that creates charts using the data from monitoring systems like grafana.

jh-gojs

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

@hyperbitjs/hdkey

Bitcoin BIP32 hierarchical deterministic keys

vdb-js

JavaScript implementation of OpenVDB.

@amaranth-medical-analytics/clustergrammer

Clustergrammer with WebGL and regl for Javascript

@inkomomutane/vue3-treeselect

Tree select hierarchical component for Vue 3

jabche

A simple hierarchical state machine.

clustergram-react

A drop in widget for Clustergrammer in React

vue3-treeselect-ld

Tree select hierarchical component for vue 3 (next)

grapetree-core

A hierarchical routing module.

@path-tree/react

Provides components with a hierarchical structure.

socko-api

Hierarchical Tree Weaver

socko

Hierarchical File Weaver

@elizabeth011685/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

step-resolver

Simple hierarchical resolver

@miaooo/pika

Easy-to-use config hierarchical configuration.

loglog

Hierarchical logging with a clean API for node and the browser

@starcoin/stc-hdkey

Starcoin BIP32 hierarchical deterministic keys

react-sticky-hierarchical

A Sticky Hierarchical component for React.js

@meey-sdk-js/hdkey

Bitcoin BIP32 hierarchical deterministic keys

easyrole

Role Based Access Control

unsupervised-learning

A simple unsupervised learning package for Node JS. Currently provides k-means clustering

@xenoman/ngx-org-chart

Hierarchical Organization Chart

@pikabohenkeai/bip32

Secure, audited & minimal implementation of BIP32 hierarchical deterministic (HD) wallets over secp256k1

access-control-rules

Access control for hierarchical data

sc-hierarchical-dropdown

A reusable hierarchical dropdown component for React applications

@orjellingsen/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

@elricco/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

file-size-tree

Take a list of file paths in Node, and get back an object matching d3's hierarchy layout format

@muevoapp/hdkey

Bitcoin BIP32 hierarchical deterministic keys with React Native

inquirer-hierarchical

Hierarchical prompt for inquirer.js

@liquicode/lib-tree

A hierarchical tree like data structure library for JavaScript.

cryptohdwallet

a simple way to generate a bip-44 standard HD crypto wallet

hiernodejs

A hierarchical node (tree like) data structure library for JavaScript.

smart-json2md

Convert plain JSON files to hierarchical Markdown documents with intelligent structuring

co-osin-node-rbac

Hierarchical Role Based Access Control. Modified version with Multi-Tenant support on Dynamoose storage. Name has 'rbac' changed to node-rbac. Orginal version is here https://github.com/CherryProjects/rbac

@fabiospampinato/hsm

Hierarchical State Machine implementation, with support for guards and enter/exit events.

treeselect-vue3

Tree select hierarchical component for Vue 3

ockham

A Javascript hierachical finite state machine library

vue3-acies-treeselect

Tree select hierarchical component for vue 3

clustergrammer-gl.js

Clustergrammer-GL with WebGL and regl for Javascript

@medarkta/bip32

Secure, audited & minimal implementation of BIP32 hierarchical deterministic (HD) wallets over secp256k1

@apr144/hclust

Agglomerative hierarchical clustering in JavaScript

@davebaol/hrb-validator

Hierarchical, rule-based, data-driven validator for complex data structures with support for nested scopes and recursion

@arclamp/sunburst-chart

Sunburst interactive chart web component for visualizing hierarchical data

@iazadur/hierarchical-select

A modern React component for hierarchical/dependent dropdowns with Ant Design and Shadcn UI support

sails-hook-rbac

Simple RBAC checker with support for context checks for Sails.js as a hook

apr144-hclust

Agglomerative hierarchical clustering in JavaScript

ihsm

An idiomatic hierarchical state machine

@path-tree/collection

Provides a hierarchy of directories and files from a one-dimensional array of objects, including.

branched

Hierarchical RESTful routes utility

@rentmagic/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

grapetree

A hierarchical path-routing module.

rbac-mongoose

Mongoose adapter for Role Based Access Control

react-lazy-tree

A React Treeview Component

mocha-hierarchical-json-reporter

A mocha hierarchical json reporter

datocms-plugin-taxonomy-tree-selector

A plugin for DatoCMS that allows you to visualize a tree selector using the taxonomy of another model.

deferror

Define hierarchical custom error constructors with ease

context-tree

Simple hierarchical dependency injection library, as the part of Fractal Architecture

@hyteinc/hierarchical-email

Library for converting email addresses back and forth between normal, and hierarchical forms

@zippie/hdkey

Bitcoin BIP32 hierarchical deterministic keys

fuckgojs

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

hsm_ts

Hierarchical State Machine implementation in TypeScript

react-hierarchical-dropdown

A reusable hierarchical dropdown component for React applications

@tsiry/hdkey

Bitcoin BIP32 hierarchical deterministic keys

prems

Hierarchical filepath resolver

cherrytree.svelte

Cherrytree - a flexible hierarchical client side router

@a.perrot/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

country-state-city-react

A React package for accessing hierarchical country, state, and city data with reusable components and hooks

@eltongarbin/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

@isbase/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

s3tree

Hierarchical object listing on S3

@trungdq88/sunburst-chart

Sunburst interactive chart web component for visualizing hierarchical data

hdkey.js

fork of hdkey -- using js only version of secp256k1 for cross-platform container deploy (not optimal solution)

rest-tree

hierarchical RESTful routes utility

machinist

Simple hierarchical state machines.

@mey-sdk-js/hdkey

Bitcoin BIP32 hierarchical deterministic keys

newchain-hdkey

Bitcoin BIP32 hierarchical deterministic keys

@indefinit3/vue3-treeselect

Tree select hierarchical component for Vue 3

@i74ifa/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

@luislobo/rbac2

Simple RBAC checker with support for context checks.

rbac-ts

Blazing Fast, Zero dependency, Hierarchical Role-Based Access Control for Node.js

@yuancong/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

@footgun/fsm

A hierarchical finite state machine

lshdkey

Bitcoin BIP32 hierarchical deterministic keys

@sidi-pkg/gojs

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

@sotatek-anhdao/react-native-hdkey

Bitcoin BIP32 hierarchical deterministic keys

@matitorena/vue3-treeselect

Tree select hierarchical component for vue 3 (next)

gojs-neu

Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams

gulp-tree-filter

Gulp plugin that filters the files in the stream using include and exclude globs defined in config files located within the folder tree.

@jeddak/vue3-tree-select

Tree select hierarchical component for vue 3 (next)

ngraph.hlayout

Hierarchical graph layout algorithm

newchain-hdkey-i29

Bitcoin BIP32 hierarchical deterministic keys

timberj

A lightweight, hierarchical logging library for Node.js with configurable log levels and tag-based organization

react-piex

Hierarchical Dependency Injection with new React 16 Context API

@path-tree/vue

Provides components with a hierarchical structure.

tiny-rbac

A tiny implementation of the ANSI RBAC spec (Core and Hierarchical)