xlslib for Mac

xlslib is a C/C++ library for developers that generates Excel .xls files directly within a program. If your project needs to export data into spreadsheets without relying on Office or heavyweight office suites, it lets you write cell contents and row/column structures into a file that users can open with Excel. It suits developers who need to automatically produce reports or export data in backend services, batch scripts, or desktop programs, especially in scenarios with simple runtime environment requirements where native code export is preferred. In typical use, a program calls the library's interfaces to assemble a workbook and then saves it as a file. It is a relatively low-level construction tool rather than graphical software for ordinary users to operate directly.