Create a variable to store the file object. Call the open() method with the file name and ‘w’ mode as arguments. Use the write() method on the variable to write anything. Close the file using the ...

Strip the types and hotwire the HTML—and triple check your package security while you are at it. JavaScript in 2026 is just ...

Note: jsrun is under development. Expect breaking changes between minor versions. One of the most compelling use cases for jsrun is building safe execution environments for AI agents. When LLMs ...

Suppose a Jupyter Notebook client (for example, a tab in Google Chrome or Visual Studio Code) provides a JavaScript object whose methods you want to call from its corresponding Python kernel. For ...