Discover 17 new Excel features and functions for 2026, so you track edits and data faster. Including auto-refreshing pivots ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

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Welcome to the GitHub Advanced Security Organisation! 👋 This organisation contains open source initiatives created by developers at GitHub (and around the world) to show the art of the possible with ...