ASN.1 encoder and decoder
Implementation of text encoder and decoder streams
A robust base64 encoder/decoder that is fully compatible with `atob()` and `btoa()`, written in JavaScript.
A LAME encoder to be used in web workers
A well-tested WTF-8 encoder/decoder written in JavaScript.
UUE decoder and encoder for Node.js
Javascript BPE Encoder Decoder for GPT-2 / GPT-3
Minimalist yEnc and dynEncode encoder and decoder library for browser and NodeJS
LAME MP3 encoder for Node.js
A CSV encoder stream that produces properly escaped CSVs.
msgpack encoder and decoder in pure javascript
Brotli encoder and decoder for hapi.js
Encode FormData content into the multipart/form-data format
Declarative binary data encoder / decoder.
JavaScript-based PNG image encoder, decoder, and manipulator
A tiny Solidity ABI encoder and decoder
A pure javascript BMP encoder and decoder
A pure JavaScript implementation of a BPE tokenizer (Encoder/Decoder) for GPT-2 / GPT-3 / GPT-4 and other OpenAI models
Protobuf encoder for AnyCable client
Ebml parser and encoder
An RFC 1055 SLIP framing encoder/decoder for serial links.
Parser/encoder for the yamlish format
Performant TypeScript PNG encoder & decoder.
ASN.1 encoder and decoder for Node.js with no dependencies (fork of asn1.js using native BigInt)