Concatenate ArrayBuffers
Client-side Bitcoin JavaScript library
A stream implementation for kinesis.
Utility Library for WalletConnect
Core package for OpenPolicy
A Universal way of getting a Byte at a Given Index from a variety of in-memory data formats, including Uint8Array, Buffer, DataView, and Array Buffer
Excel adapter for Chartts. Import and export .xlsx spreadsheets as chart data.
Like string_decoder but for arrays
RGBE(.hdr) file reader/writer.
Zero dependency streaming tar parser and writer for JavaScript.
A very efficient stream splitter (using buffer delimiters)
very simple zipping/uzipping of local files and directories in node.js
Flight recorder for AI coding agents. Captures Claude Code sessions for replay in runtape.dev.
Import OSM data from GeoParquet files.
NDNts: TLV
Spanish (Peru) spelling dictionary
WebM demuxers.
CLI for Licensed Package Manager
JavaScript library for creating and editing FXR files for Dark Souls 3, Sekiro, Elden Ring, Armored Core 6, and Elden Ring Nightreign.
ClickHouse Client for NodeJS.
@json-serialization/binary provides a binary serialization and deserialization mechanism, supporting ArrayBuffer, Buffer, Blob, File, Uint8Array these data types. @json-serialization/binary 提供了一种二进制序列化和反序列化的机制，支持 ArrayBuffer、Buffer、Blob、File、Uint8Array 这些
TypeScript source-text rendering utilities: JSON-to-TS literal printer and abstract expression base class
Preview the .xlsx in the browser, convert to HTML with styles.
Compress and encode data as URL-safe base64 string