Top 3 C# Ooxml Projects

EPPlus

16 1,687 9.5 C#

EPPlus-Excel spreadsheets for .NET (by EPPlusSoftware)

Project mention: Automate Excel with only powershell? | /r/PowerShell | 2023-06-06

Like others, I recommend using the ImportExcel module. It uses and wraps EPPlus Software (EPPlus - Create advanced Excel spreadsheets using .NET (GitHub Project Old / New)) which is a DLL that is included with the ImportExcel PowerShell Module.

ShapeCrawler

1 244 9.2 C#

🍂 A .NET library for manipulating PowerPoint presentations
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
BookFx

0 105 0.0 C#

Composing Excel spreadsheets based on a tree of nested components like the HTML DOM.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).