竹简——最全中文ISBN信息查询接口

Barcode Writer in Pure PostScript

python library to validate, clean, transform and get metadata of ISBN strings (for devs).

🔖 Generates 1D, 2D, or composite barcodes in png, svg, or eps formats. Supports 50+ symbologies.

python app/framework for 'all things ISBN' including metadata, descriptions, covers...

Command Line Interface tool to download, organise and search free ebooks from your terminal in a moment.

Organize literature into ideas, fast.

Barcode generation library

Provide check digit algorithms and calculators written in Go

Searching Open Library by keywords to return ISBNs

图书名语料库。含部分电影、游戏名称。

PHP library to validate and convert ISBNs and EANs

各类验证函数

This library provides methods to manipulate isbns.

A Python module for working with 10- and 13-digit ISBNs

Persistent identifier library for GNU Emacs

C# Validate Article Numbers ASIN, EAN8, EAN13, GTIN, ISBN, ISBN13, SKU, UPC

🔒 An easy-to-use check digit library for data validation

Mannheim library utilities

Bibliographic search of books and personal manager https://gitlab.com/myopenbookstore/openbookstore