I'm Nello D'Andrea, a Microsoft MVP for M365 Development & SharePoint, working at Die Mobiliar in Bern, Switzerland. Passionate developer building solutions on Microsoft 365 and SharePoint — and creator of PuntoBello, a suite of production-grade SPFx solutions published under Die Mobiliar. Currently deep into AI-powered developer tooling and automation.
- Microsoft MVP — M365 Development & SharePoint
- 30+ years in software development, from on-prem to cloud-native
- PANTOUM creator — enterprise-grade SPFx upgrade automation with AI-powered error resolution (Documentation)
- PnP community contributor — active in CLI for Microsoft 365, SPFx controls, web parts, and more
Full Breakdown
| Category | Technologies |
|---|---|
| Languages | TypeScript, C#, PowerShell, JavaScript, HTML/CSS |
| Frameworks | SPFx, React, .NET, Node.js, Fluent UI |
| Cloud & Platform | Azure, Microsoft 365, SharePoint Online, Graph API |
| AI & Tooling | Claude API, Claude Code, MCP Protocol |
| DevOps | Docker, Git, GitHub Actions, Heft, Rush Stack |
Enterprise-grade SPFx upgrade automation with AI-powered error resolution. CLI + Web App + Claude Code plugin.
Production-grade, multilingual SPFx solutions published under Die Mobiliar.
| Repo | Description |
|---|---|
| spfx-env-config-heft | SPFx 1.22+ sample — 4 approaches to environment variables with Heft build system |
| retro365games | 14 retro arcade games with Christmas & Microsoft 365 themes for SharePoint |
| public-samples | Code samples and snippets for Microsoft 365 development |
| Project | Area |
|---|---|
| SPFx Web Parts | 10+ merged PRs — SPFx upgrades, bug fixes, UI improvements |
| SPFx React Controls | Bug fixes for FileBrowser and multi-selection |
| CLI for Microsoft 365 | Project parsing enhancements |
| PnP Modern Search | Pagination deeplink feature |
| Copilot Prompts | M365 fluency timing coach prompt |




