Strongly typed Cap'n Proto implementation for the browser and Node.js using TypeScript
encapsulation for Ajax using Class grammer in ECMAScript 6
DNS implemented in Vanilla JS for Node.js and Browsers
Lottie to Galacean Effects conversion engine
Encoding scheme and javascript implementation for representing arbitrary strings using the base64url charset while preserving as much of the input as possible.
Typed encoding toolkit with composable drivers and a lightweight service factory.
Embed PDF annotations (Ink, FreeText, Line, Polygon, Highlight, and more) with proper /AP appearance streams — Bluebeam and Acrobat compatible. Includes XFDF import/export and SVG-to-PDF coordinate conversion.
Recompiled for Electron or Browser-based use || Pure JavaScript RAR archive extractor by compile the official unrar lib by Emscripten
A TypeScript implementation of the D-Bus message protocol.
Cross-language byte-exact perceptual image hashing — decode + hash in one call. Umbrella package combining rosetta-squint-decode + rosetta-squint-hash.
fast md5
Encoding utilities for CASFA — Crockford Base32, Base64URL, hex, and formatting
TypeScript/JavaScript client for the RDHIQ card reader **local agent HTTP API**. It targets dual ESM + CommonJS builds with matching type declarations.
Provides a low-level interface for reading and writing structured data in a binary ArrayBuffer.
Compressed Zip Archive
With the call of one function, convert data into all its various forms. For example, convert a file into an ArrayBuffer, Buffer, Base64, Data URL, Uint8Array, and more! All in one function call.
simple sequential binary reader
Wasm png encoder and decoder supporting the browser. Repackaged from Squoosh App, CRA compatible fork.
JWT Library for Node.js
Use the minimum amount of data to get info about an image
Create and modify PDF files with JavaScript
Task parallelization for frontend and backend using web workers and worker threads
A modern, production-grade HTTP client built on native fetch — functional TypeScript, interceptors, retry, streaming, and tree-shakeable exports
Typed serialization/deserialization for JavaScript datatypes (a superset of JSON).