libHaru is a free, open-source, cross platform library for generating PDF files for applications written in C or C++.
[1][2][3] It is not intended for reading and editing existing PDF files.
It supports the following features: libHaru is written in ANSI C and should compile easily with any compliant C compiler.
But when you use it as shared-library, it can be used by many development languages which support shared library.
libharu provides bindings for programming languages: