
Evince
Okular
Sumatra PDF
Atril
PDF Reader Pro
ApowerPDF
Icecream Apps PDF Editor
Win PDF Editor
JavaScript
Python
Java
PHP
Rust
Haskell
Typescript
Elixir
Evince is recommended for GNOME users, Linux users seeking a simple and intuitive document viewer, and anyone who needs to open and view multiple types of document formats without requiring advanced editing or annotation features.
Okular - Okular is a universal document viewer based developed by KDE.
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
Atril - Atril is a simple multi-page document viewer. Atril is a fork of Evince.
PHP - A popular general-purpose scripting language that is especially suited to web development