The Python xlsx ecosystem (mostly openpyxl for read+write, xlsxwriter for write-only) is more architecturally mature than the Node ecosystem. They've been actively maintained for over a decade and ...

Python decryption for password-protected OOXML documents (.xlsx / .docx / .pptx). Sits below the loadfix/python-xlsx, loadfix/python-docx, loadfix/python-pptx authoring libraries — all three hand raw ...