highlight.js - Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
code-prettify - Code Prettify is an embeddable script that makes source-code snippets in HTML prettier.
KiTTY - KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.
OCS inventory NG - OCS inventory NG is a free software that enables users to inventory IT assets.
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.