Generates barcodes for Rails ActiveRecord models.

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

Ruby movie barcode generator.

Helper classes for working with various barcode types

Generates PNG images of barcodes. Currently supports EAN8, EAN13, QR-Code, ISBN, CODE39, CODE128, UPCA, UPCE, ITF

Lector de codigo de barra

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

Ruby FFI wrapper on Zint barcode library. See README for more details

Provides APIs to decode barcode image

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

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, such as ...

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, ...

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

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

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

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

Thermal and/or barcode printers kit for printers connected over NETWORK only, this gem DOES NOT WORK for USB connected printers

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...