Skip to content

- AI CODE CREATION
  GitHub CopilotWrite better code with AI
  GitHub Copilot appDirect agents from issue to merge
  MCP Registry^NewIntegrate external tools
- DEVELOPER WORKFLOWS
  ActionsAutomate any workflow
  CodespacesInstant dev environments
  IssuesPlan and track work
  Code ReviewManage code changes
- APPLICATION SECURITY
  GitHub Advanced SecurityFind and fix vulnerabilities
  Code securitySecure your code as you build
  Secret protectionStop leaks before they start
- EXPLORE
  Why GitHub
  Documentation
  Blog
  Changelog
  Marketplace
View all features
- BY COMPANY SIZE
  Enterprises
  Small and medium teams
  Startups
  Nonprofits
- BY USE CASE
  App Modernization
  DevSecOps
  DevOps
  CI/CD
  View all use cases
- BY INDUSTRY
  Healthcare
  Financial services
  Manufacturing
  Government
  View all industries
View all solutions
- EXPLORE BY TOPIC
  AI
  Software Development
  DevOps
  Security
  View all topics
- EXPLORE BY TYPE
  Customer stories
  Events & webinars
  Ebooks & reports
  Business insights
  GitHub Skills
- SUPPORT & SERVICES
  Documentation
  Customer support
  Community forum
  Trust center
  Partners
View all resources
- COMMUNITY
  GitHub SponsorsFund open source developers
- PROGRAMS
  Security Lab
  Maintainer Community
  Accelerator
  GitHub Stars
  Archive Program
- REPOSITORIES
  Topics
  Trending
  Collections
- ENTERPRISE SOLUTIONS
  Enterprise platformAI-powered developer platform
- AVAILABLE ADD-ONS
  GitHub Advanced SecurityEnterprise-grade security features
  Copilot for BusinessEnterprise-grade AI features
  Premium SupportEnterprise-grade 24/7 support
Pricing

Search code, repositories, users, issues, pull requests...

Search

Clear

Search syntax tips

Provide feedback

We read every piece of feedback, and take your input very seriously.

Include my email address so I can be contacted

Saved searches

Use saved searches to filter your results more quickly

Name

Query

To see all available qualifiers, see our documentation.

Sign in

Sign up

Appearance settings

You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session.

Dismiss alert

Uh oh!

There was an error while loading. Please reload this page.

Uh oh!

There was an error while loading. Please reload this page.

Excel-DNA

Free and easy .NET for Excel

172 followers
https://excel-dna.net
govert@dnakode.com

Sponsor

Overview
Repositories
Projects
Packages
People

More

Overview
Repositories
Projects
Packages
People

Pinned Loading

ExcelDna ExcelDna Public

Excel-DNA - Free and easy .NET for Excel. This repository contains the core Excel-DNA library.

C# 1.5k 294

Repositories

Loading

Type

Select type

All Public Sources Forks Archived Mirrors Templates

Language

Select language

All C# C++ HTML JavaScript Python Ruby SCSS Visual Basic .NET

Sort

Select order

Last updated Name Stars

Showing 10 of 23 repositories

ExcelDna Public
Excel-DNA - Free and easy .NET for Excel. This repository contains the core Excel-DNA library.

Excel-DNA/ExcelDna's past year of commit activity

C# 1,493 Zlib 294 163 (9 issues need help) 5 Updated Jul 11, 2026
DeveloperTools Public
Private repository for VS extension and other developer tools

Excel-DNA/DeveloperTools's past year of commit activity

C# 0 MIT 2 7 1 Updated Jul 6, 2026
Registration Public
Registration helpers for Excel-DNA

Excel-DNA/Registration's past year of commit activity

C# 37 19 10 0 Updated Jul 6, 2026
IntelliSense Public
Add in-sheet IntelliSense for Excel UDFs

Excel-DNA/IntelliSense's past year of commit activity

C# 179 MIT 56 47 1 Updated Jul 6, 2026
ExcelDnaDoc Public
Command-line utility to create a compiled HTML Help Workshop file (.chm) for Excel-DNA

Excel-DNA/ExcelDnaDoc's past year of commit activity

HTML 35 18 13 1 Updated Jul 6, 2026
Samples Public
Various sample projects and snippets related to Excel-DNA

Excel-DNA/Samples's past year of commit activity

C# 133 MIT 85 12 1 Updated Jun 29, 2026
Excel-DNA.github.io Public
Excel-DNA main website and documentation repository

Excel-DNA/Excel-DNA.github.io's past year of commit activity

JavaScript 0 4 3 0 Updated Jun 29, 2026
Skills Public
Codex skills and evaluation materials for Excel-DNA add-in development

Excel-DNA/Skills's past year of commit activity

Python 1 MIT 1 0 0 Updated Jun 28, 2026
WiXInstaller Public
Template project for a WiX-based installer for an Excel-DNA add-in

Excel-DNA/WiXInstaller's past year of commit activity

C# 57 MIT 36 4 0 Updated Jul 4, 2025
DotNetRefEdit Public Forked from Ron-Ldn/DotNetRefEdit
Examples of RefEdit like controls for Excel add-ins using C# and ExcelDna

Excel-DNA/DotNetRefEdit's past year of commit activity

C# 0 10 0 0 Updated Jun 17, 2025