# eVision

> eVision 26.10.0-beta.2.dev documentation


2026, Euresys

## Pages in this subsection

- [EasyBarCode - Reading Bar Codes](index.html.md): EasyBarCode
- [Using EasyBarCode](easybarcode2.html.md): Explains EasyBarCode2, eVision's 1D bar code reader: symbologies, checksum validation, grading, grid reading, timeouts, and error correction.
- [EasyMailBarCode - Reading Mail Bar Codes](easymailbarcode.html.md): Explains EasyMailBarCode, eVision's reader for 4-state postal bar codes, covering symbologies, orientation, checksum, and advanced parameters.
- [EasyBarCode1 - Reading Bar Codes (deprecated)](easybarcode.html.md): Documents the deprecated EasyBarCode library for reading 1D bar codes and explains why to migrate to EasyBarCode2 instead.

## Optional

- [Top-level llms.txt](../../../llms.txt): Complete documentation index.