Free and open source consulting-style Powerpoint toolbar

Markdown add-in for Microsoft Office OneNote

Macro Tools VBA - add-in, tool for automating the development of macros in the Visual Basic Editor (VBE) MS Excel and Word

An alternative AI assistant for Microsoft Office that works with your favorite LLM API

Visual Studio C# (project) template for easy Revit add-in creation

PowerPoint toolbar to streamline slide creation and editing.

OLAP PivotTable Extensions is an Excel add-in which extends the functionality of PivotTables on Analysis Services cubes, the Excel Data Model (Power Pivot), and Power BI

Common tools for MS Excel

Call R from Excel. Create new Excel functions that make use of R packages. Integrate both tools seamlessly.

This add-in allows to embed PlantUml diagrams in PowerPoint presentations.

This TIA Add-In allows you to connect your VCI workspace to a Git repository

A Microsoft Excel Add-in based on Excel-DNA which adds new user-defined functions (e.g. stock quote queries).

Keyboard Shortcut Companion for Instrumenta

An Excel Add-In allowing calculations of the friction pressure loss (head loss) in circular pipes with full flow water in SI Units.

Excel add-in converting excel to json within Excel Environment, both Flat and Nested JSON

Autodesk Inventor Add-in Template C#

Sample of Managed Extensibility Framework (MEF)

🍰 🧩 🏷️ Cake addin that makes MinVer available in Cake builds. MinVer is a tool for versioning projects using Git tags

Fusion 360 dogbone add-in (direct hole tool)

Gemini AI for Office integrates Google Gemini AI to draft, edit, and review your document directly. Unlock the power of Google's Gemini AI directly inside Microsoft Word.