New Research: Supply Chain Attack on Axios Pulls Malicious Dependency from npm.Details →
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jortsupetterson

npm

Packages

Current Co-maintainers

Former Co-maintainers

30 packages

bytecodec

JS/TS byte toolkit for base64url, UTF-8 strings, JSON, normalization, compression, concatenation, and comparison in browser and Node runtimes.

collaborative-textarea

CRDT-powered <collaborative-textarea> custom element with remote cursors, persistence hooks, and TypeScript support.

dacument

Schema-driven CRDT document with signed ops, role-based ACLs, and per-actor auditability.

@fscli/fscli

Run node fs commands from the terminal with familiar method names and arguments.

html-lang-primary-subtags

Typed primary language subtags plus BCP-47 and Open Graph locale string unions.

@localinference/utils

Local Inference internal utils package to avoid boilerplate across codebases.

@nodearchive/nodearchive

Pack and unpack nar, zip, tar, tgz, tar.gz, and gz archives from one API and CLI for Node.js and Bun.

offdex

IndexedDB-backed envelope storage for AES-GCM payloads in browsers and workers.

pwa-jsonld

Typed JSON-LD generator for PWA/WebApplication rich snippets; you render the string into <head>.

quick-acl

Tiny zero-dependency ACL for string-based permissions in Node.js.

quick-jwt

Minimal ES256 JWT signer and verifier that pulls public keys from your JWKS endpoint.

simple-crdts

Tiny CRDT helpers: Last-Writer-Wins register, PN-Counter, and TextRGA you can merge across offline/online nodes.

@sovereignbase/bytecodec

JS/TS runtime-agnostic byte toolkit for UTF-8, base64, base64url, hex, Z85, unsigned BigInt conversion, JSON, normalization, compression, concatenation, and comparison.

@sovereignbase/convergent-replicated-struct

State-based CRDT for fixed-key object structs with per-field overwrite tracking.

@sovereignbase/cryptosuite

JS/TS runtime-agnostic, post-quantum, crypto-agile cryptography toolkit with a declarative API for cipher messaging, message authentication, digital signatures, key agreement, and identifiers.

@sovereignbase/hardware-bound

Creates a device-bound browser credential and derives stable entropy bytes from it for bootstrapping local cryptographic state.

@sovereignbase/observed-overwrite-struct

State-based CRDT for fixed-key object structs with per-field overwrite tracking.

@sovereignbase/observed-remove-set

UUIDv7-optimized observed-remove set for JavaScript and TypeScript with delta, merge, and snapshot events.

@sovereignbase/offline-kv-store

Namespace-scoped key-value storage on top of IndexedDB with explicit error codes.

@sovereignbase/sharding

Deterministic shard-index derivation for string and byte inputs.

@sovereignbase/station-client

Local-first station client for tabs and workers sharing an opportunistic Sovereignbase base station transport.

@sovereignbase/utils

Shared TypeScript utilities for removing repeated code across Sovereignbase codebases.

statfin-sdk

Minimal StatFin (Tilastokeskus) SDK for PxWeb json-stat2 queries with Cache API support.

usernameless-webauthn-classes

Helpers for usernameless WebAuthn flows with PRF-based credential decryption and server verification utilities.

@z-base/bytecodec

JS/TS byte toolkit for base64url, UTF-8 strings, JSON, normalization, compression, concatenation, and comparison in browser and Node runtimes.