Great Examples to Study & the Best Resources

Lesson 11: Great Examples to Study & the Best Resources

The fastest way to get good at SharePoint customization is to read code that ships. The PnP (Patterns and Practices) community β€” Microsoft-supported and fiercely active β€” maintains the canonical sample libraries, and almost every pattern you'll ever need already exists in one of them. Everything in this lesson was HTTP-verified while writing the course.

The sample repositories (start here)

RepositoryWhat's inside
pnp/sp-dev-fx-webparts300+ web part samples across React, no-framework, Angular, Vue, jQuery β€” each with its own README, screenshots, and setup instructions. Actively maintained (commits daily).
pnp/sp-dev-fx-extensionsApplication customizer, field customizer, list view command set, and form customizer samples β€” the extension patterns from Lesson 6, production-tested.
pnp/sp-dev-fx-controls-react100+ reusable React controls for SPFx (people picker, date time picker, file picker, accordion…). Check this before building any common UI yourself.

The searchable gallery

Browsing GitHub folders is fine; searching beats it. The SPFx Samples Gallery renders the whole web-parts collection as a filterable site β€” filter by SPFx version, framework, and component type to find "the sample for exactly what I'm building." The React controls also have full docs at pnp.github.io/sp-dev-fx-controls-react.

Six standout samples worth studying

SampleWhy study it
react-hooksModern React Hooks in an SPFx context β€” useState/useEffect driving SharePoint data. The pattern template for any new React web part.
js-command-cloneA production-shaped list view command set: dialog handling, form processing, REST calls. Study it before writing your own toolbar buttons.
js-application-appinsightsApplication Insights wired into an application customizer β€” init, custom events, error reporting. The blueprint for observability on every site.
js-application-header-togglerDOM manipulation and CSS injection against the SharePoint header via an application customizer β€” shows how far you can push the top placeholder.
js-application-analyticsInjects Google Analytics / Adobe Analytics across all pages. The canonical "load a script site-wide" customizer, with configuration options documented.
angular-migrationMigrating an AngularJS-era web part forward. Read it when you inherit legacy SPFx code.
How to read a sample: (1) the README tells you the SPFx version, framework, and any tenant setup; (2) the .manifest.json reveals the component contract; (3) the web part / extension entry file shows the wiring; (4) then follow the data flow β€” context β†’ service β†’ render. Clone the repo, scaffold the matching SPFx version, and run the sample locally before you change a line.

Official docs & learning paths

Tooling docs & community

Two expired links to ignore: the old Voitanos SPFx course site announced it closes October 1, 2026, and Elio Struyf's old blog domain no longer resolves β€” use the Microsoft Learn path above instead of paid third-party courses.
The habit that matters: before you scaffold anything, search the gallery. Someone in the PnP community has almost certainly built 80% of it β€” borrowing a vetted pattern beats inventing a buggy one.

🧠 Knowledge Check

1. Where do you find hundreds of community SPFx web part samples with READMEs and screenshots?

2. Which library should you check before building a people picker or date picker from scratch?

3. What is the official, certification-aligned way to learn SPFx end to end?

Further Reading