PuTTY is recommended for system administrators, developers, network engineers, and anyone who needs to perform remote command-line operations on a computer or server using the SSH protocol. It is particularly useful for users who are working on Windows systems.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
Learn JavaScript - Learn JavaScript with guided tests and flashcards
KiTTY - KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.
JavaScript.com - A free resource for learning and developing in JavaScript
ConEmu - ConEmu-Maximus5 is a full-featured local terminal for Windows devs, admins and users. Get better console window with tabs, splits, Quake style, copy+paste, DosBox and PuTTY integration, and much more.
The Ultimate SaaS Quiz - Challenge your friends and improve your SaaS knowledge