JavaScript isn't replacing Office macros anytime soon, but the Office Web apps (and the SharePoint-based enterprise equivalents) are improving regularly. For users that means simple but useful ...

However, security experts have raised concerns around Javascript's potential to be abused by malicious actors to run arbitrary code on users' computers. "I can think of a few more examples that ...

Enabling JavaScript should make Excel more powerful, but increasing access points makes it even more of a web security nightmare than it already is.

Also, if you try to execute a JavaScript function in an Excel spreadsheet connected to an external server, permission to connect is requested, so it seems to prevent the execution of illegal code.

Within Power Automate, it has been possible to run scripts in Excel using the Run Script action. Did you know that there is a ...

To provide Python in Excel locally, Anaconda used Microsoft’s existing Excel plugin capabilities combined with their own technologies. They used PyScript, a Python-on-WebAssembly (WASM) technology, to ...

Microsoft's Excel team takes to Reddit to answer questions and reassure users that yes, you can open up more than one Excel window at the same time.