A simple, semantic and developer-friendly golang package for encoding&decoding and encryption&decryption

Python codecs extension featuring CLI tools for encoding/decoding anything

A parser and validator for the EU Digital Green Certificate (dgc) a.k.a. greenpass

React application that scans, decodes and validates EU Digital COVID-19 certificates, all in the browser.

Quick Node.js PoC to parse and generate european vaccination certificate QR codes

Decodes EU Digital COVID-19 Certificates (sometimes referred to as Digital Green Certificates).

A Crystal shard for base encoding / decoding of any given alphabet with optional bitcoin-style leading zero compression.

Java implementation of base45 for Qr codes

PHP based base45 encoder/decoder that is fully compatible with draft-faltstrom-base45-03

Base45 (for QR and Aztec barcode alphanumeric mode) library for Javascript/JS/node

Base45 implementation in ANSI-C

Base45 encoding/decoding implemented in C# (.net 5)

Base45 encoder/decoder

Decode your eu health certificate qr code

Perl module for encoding/decoding the Base45 encoding, which is used especially for storing binary data in QR codes, for example in European health care certificates.

A simple to use Nim library to encode/decode using base45 encoding

Go based package to encode to and decode from base 45.

PoC to generate PNG with european vaccination certificate QR code