Fill PDF forms and return rendered PDF in buffer. No temporary files created.
Simple Buffered Event Emitter
Create WAV from PCM audio data
Read, write, and apply variable substitution to xTool Creative Space .xcs files
JavaScript reader for the Nyxis (NXS) binary format
[](https://github.com/dealfluence/adeu) [](https://opensource.org/licenses/MIT)
Node.js/Bun backend for running Rezi terminal applications with native engine integration.
A stream implementation for kinesis.
offline storage node
Textual encryption library
Client-side Bitcoin JavaScript library
Concatenate ArrayBuffers
Zero dependency streaming tar parser and writer for JavaScript.
Utility Library for WalletConnect
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
Core package for OpenPolicy
Like string_decoder but for arrays
A very efficient stream splitter (using buffer delimiters)
ADNL TypeScript implementation
NDNts: TLV
Excel adapter for Chartts. Import and export .xlsx spreadsheets as chart data.
very simple zipping/uzipping of local files and directories in node.js
Import OSM data from GeoParquet files.
Flight recorder for AI coding agents. Captures Claude Code sessions for replay in runtape.dev.