> ## Documentation Index
> Fetch the complete documentation index at: https://support.taltech.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Barcode symbologies

> Find the reference article for your barcode type, from Code 39, Code 128, and UPC to Data Matrix, PDF417, and postal barcodes.

* [Code 39](https://support.taltech.com/b-coder/about-code-39-barcodes.md)
* [Code 128](https://support.taltech.com/b-coder/about-code-128-barcodes.md)
* [UPC (Universal Product Code)](https://support.taltech.com/b-coder/about-upc-universal-product-code-barcodes.md)
* [GS1-128](https://support.taltech.com/b-coder/about-gs1-128-barcodes.md)
* [Interleaved 2 of 5](https://support.taltech.com/b-coder/about-interleaved-2-of-5-barcodes.md)
* [Discrete 2 of 5](https://support.taltech.com/b-coder/about-discrete-2-of-5-barcodes.md)
* [Code 93](https://support.taltech.com/b-coder/about-code-93-barcodes.md)
* [MSI/Plessey](https://support.taltech.com/b-coder/about-msi-plessey-barcodes.md)
* [GS1 DataBar](https://support.taltech.com/b-coder/about-gs1-databar-barcodes.md)
* [PDF 417](https://support.taltech.com/b-coder/about-pdf-417-barcodes.md)
* [Data Matrix](https://support.taltech.com/b-coder/about-data-matrix-barcodes.md)
* [Maxicode](https://support.taltech.com/b-coder/about-maxicode-barcodes.md)
* [Aztec Code](https://support.taltech.com/b-coder/about-aztec-code-barcodes.md)
* [EAN (International Article Number)](https://support.taltech.com/b-coder/about-ean-international-article-number-barcodes.md)
* [Codabar](https://support.taltech.com/b-coder/about-codabar-barcodes.md)
* [BPO 4 State Code](https://support.taltech.com/b-coder/about-bpo-british-post-office-barcodes.md)
* [PostNET, USPS OneCode](https://support.taltech.com/b-coder/about-postnet-usps-onecode-barcodes.md)


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