# eVision > eVision 26.10.0-beta.2.dev documentation 2026, Euresys ## Pages in this subsection - [EasyGauge Library](index.html.md): Reference manual listing every class in the EasyGauge library, for measuring shapes like circles, lines, and rectangles, with C++, .NET, and Python API links. - [EasyGauge Library (Legacy)](easygauge-library-legacy.html.md): Reference manual listing every class in the legacy EasyGauge library, kept for older measurement code, with links to the C++, .NET, and Python APIs. ## Optional - [Top-level llms.txt](../../../llms.txt): Complete documentation index.