@scure/bip32
Secure, audited & minimal implementation of BIP32 hierarchical deterministic (HD) wallets over secp256k1
gojs
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
confabulous
A pluggable, hierarchical, asynchronous config loader and post processor with support for environment variables, command line arguments, json, javascript, http, vault, etcd and postgres
sunburst-chart
Sunburst interactive chart web component for visualizing hierarchical data