Python in Excel is a game-changer ...

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

GPT-5.4 is also more reliable, producing 18% fewer errors and 33% fewer false claims than GPT-5.2, according to OpenAI.

When providing library context to coding agents (like Claude Code), you want the class signatures (methods, types, docblocks) without the implementation noise. This tool gives you the equivalent of ...

Reading an Excel file requires one library. CSV needs another. PDF tables need a third. Each has its own API, its own patterns, its own quirks.