Helper classes for working with various barcode types

Ruby movie barcode generator.

This Ruby extension implements a DataMatrix encoder for Ruby. It is typically used to create semacodes, which are barcodes, that contain URLs. This encoder does not create image files or visual representations of the semacode. This is because it can be used for more than creating images, ...

A gem which manages printing between barcodeWeb and the user's machine.

Split multiplexed Illumina/454/IonTorrent/etc... output by barcode

GNU barcode wrapper

A C extension that wraps the GNU Barcode project. For more Ruby-ish syntax, you should use the Rbarcode gem.

A pure-Ruby barcode generator that works in 1.9.2, for me!, its a fork some other barby code i found on github. (This is a unmaintained fork! )

Separate Illumin and 454 sequence output by barcode

If you get the barcode of all things you put to the trash, shopli will generate your next shop list

This gem reads in the data contained in a NZ Covid Pass 2D barcode, confirms the signature and outputs the signed data inside

Generates barcodes for Rails ActiveRecord models.

CAIL Systems Ltd's 3 of 9 Barcode font with asset pipeline for Rails >= 3.1

QRCode and Barcode generator for rails

Use ruby to describe labels, fields, and barcodes for printing via ZPL II.

Use ruby to describe labels, fields, and barcodes for printing via ZPL II.

A C extension that wraps the GNU Barcode project. For more Ruby-ish syntax, you should use the Rbarcode gem.

thai_qr_pay is a Ruby gem providing: - ASCII-numeric TLV parsing and encoding - EMVCo CRC-16/IBM-SDLC checksum computation and validation - Generators for PromptPay AnyID, PromptPay Bill Payment, TrueMoney, etc. - Validators for slip-verify and TrueMoney slip verify payloads - BOT barcode → EMVCo...

Tool to generate ean13 upc barcodes, starting or ending with specific values