Looking for a free Microsoft Excel alternative? Explore the top open-source spreadsheet tools for every need — from basics to data power.

MarkItDown offers a simple and powerful way to convert documents and media files into Markdown for fine-tuning LLMs or ...

Master Excel with these 15 essential settings tweaks. Save time, reduce errors, and customize your experience like a pro.

With the right add-ons and extensions, you can turn File Explorer into so much more. From faster file transfers to automated ...

Learn how to use Power Query to combine and clean Excel data effortlessly from different worksheets. Save time, ensure ...

If you've downloaded a file that ends in .rar, you might be wondering how to open it on your Windows 11 computer. RAR files are compressed folders, similar to ZIP files. People use them to bundle ...

Over my forty years or so in and around dealing rooms and financial markets, I have heard many theories as to how to approach that problem and have settled on a process that has worked for me.

Easily generate and modify .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.

A curated list of awesome Java frameworks, libraries and software.