Termux is a popular terminal emulator for Android that allows users to run Linux commands on their mobile devices. There are many useful packages available for Termux, but the "best" ones depend on your specific needs and interests. Here are some popular packages that you might find helpful: openssh: Allows you to connect to remote servers securely over SSH. git: A version control system that allows you to track changes to files and collaborate with others. python: A programming language that is widely used for web development, data analysis, and automation. nodejs: A JavaScript runtime that allows you to run JavaScript code outside of a web browser. neovim: A modern version of the popular Vim text editor, with many additional features. tmux: A terminal multiplexer that allows you to split your terminal into multiple panes and run multiple commands at the same time. wget: A command-line tool for downloading files from the internet. curl: A command-line tool for transferring data over various protocols. htop: A system monitoring tool that displays real-time information about your system's performance. nmap: A network exploration and security auditing tool. These are just a few of the many packages available for Termux. You can browse the available packages by running the command "pkg list" in the Termux terminal.