An implementation of the Caesar Cipher.
A BMP image decoder and encoder
Encode and decode images to and from base64
A pure TypeScript BMP encoder and decoder
This project is a clone of mtth/avsc repo with modifications required by CDAP
Node.js based tools package.
Zero-dependency cryptographic primitives + did:kash DID Document formatter + Kash-Event sign/verify. Pure deterministic logic — no network, no storage.
URL-safe Base64 encoding with checksums for identities
Provable proof envelope format for TypeScript/JavaScript
convert strings to zero-width unicode or vice-versa
A library for encoding, decoding, and verifying JWTs
[Heatshrink](https://github.com/atomicobject/heatshrink/tree/develop)'s [Rust implementation](https://crates.io/crates/heatshrink) binding library using `napi-rs`.
SocketCluster codec using Google Protobufs
Morse code is a method used in telecommunication to encode text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs.
Swift code generation for Hyperschema
Zstd n-api addon for node.js & wasm for browsers.
Binary Encoding for QR Codes
hey-api/openapi-ts plugin that sources Zod schemas (with codecs) from a zod-to-openapi OpenAPIRegistry instead of regenerating them from the spec — so generated clients use your actual Zod runtime types.
pertype support for decimal.js
Decode JWT tokens. Use with NodeJs and browsers. Supports ES, CJS, UMD modules
Declaratively encode and decode binary data
Wrap WASM binaries in plain JS files (base64 encoded)
A Node-RED node to encode and decode lat,lon pairs to a geohash.
Encode/decode URLs, parse URL components from CLI — essential web dev tools