Take advantage of the high-level async functions in Python’s asyncio library to write more efficient Python applications.

Python’s new template strings, or t-strings, give you a much more powerful way to format data than the old-fashioned f-strings.

You can use SUMIF in Google Sheets to add numbers together that are associated with a date range, specific text, or meet a numeric criterion.

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.