This package provides support for Hierarchical Deterministic (HD) Wallet.
Reference implementation of the Cloverleaf methodology as Claude Code skills. Implements the Tight Loop (Implementer + Reviewer).
Simple runtime TypeScript validator library
WebSocket-based API for vibes.diy chat persistence and app deployment. Supports both HTTP POST and WebSocket connections using the same handler via the Evento event-driven framework.
Library to derive a type from another.
Boson Protocol `nextActions` envelope builder for x402 — channel registry, action-entry types, and the pluggable channel-adapter contract used by the server SDK to advertise legal next transitions on every response.
A Typescript library for creating discriminating union types.
TypeScript definitions for eccrypto
Client sdk for Model Derivative API
The insecure key derivation algorithm from OpenSSL
Common functions used across Polkadot, derived from RPC calls and storage queries.
This package provides an implementation of a 'Bootstrap' P2P node. It's purpose is to assist new network participants in acquiring peers.
A signing library for Cosmos
Implementation of server getters in React Server Components without switching to SSR in next.js
The Royalty Registry was developed in conjunction with Foundation, manifold.xyz, Nifty Gateway, OpenSea, Rarible, SuperRare and Zora.
A set of rules based on the System Reference Document of OGL version Dungeons and Dragons 5e.
Isomorphic wrapper for the PBKDF2-HMAC key derivation function.
Utilities for react-native + iOS and wrappers for using swift together with fabric/paper + JSI
Derive a named key from a master key
HKDF with no dependencies using runtime's native crypto
Astro’s [Go](https://golang.org/) + WASM compiler.
Hierarchical deterministic (HD) account derivation library compatible with the Polkadot and Substrate ecosystems, supporting the sr25519, ed25519, and ecdsa signature schemes.
Redux store management for microkernel-based applications
The spec-compliant & magical GraphQL query language engine in the TypeScript type system