
JavaScript
Python
Java
PHP
Rust
Haskell
Typescript
Elixir
GNU Wget
HTTrack
SiteSucker
WebCopy
ScrapBook
Web ScrapBook
Offline Explorer
ArchiveBox
JavaScriptPython - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
HTTrack - HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
SiteSucker - SiteSucker is a Macintosh application that automatically downloads Web sites from the Internet.
PHP - A popular general-purpose scripting language that is especially suited to web development
WebCopy - Cyotek WebCopy is a free tool for copying full or partial websites locally onto your harddisk for offline viewing.