Activation Program is a new generation of activator for Windows and Office of all popular versions, developed by Ratiborus from Russia, based on the MASSGRAVE's code. It is designed for offline activation of Microsoft 7-11 and Office 2013 and higher product licenses, including ESU/OCUR licenses on Windows 7.

Mind+ (AKA: Mindplus) is a teenager visual programming software developed based on Scratch 3.0 with independent intellectual property rights, made by DFRobot from China, in 2013. With it, users only need to drag the graphical program blocks to complete programming. They can also use advanced programming languages such as Python/C/C++. It is suitable for on-campus teaching, project creation, maker competitions, and other scenarios, allowing children to easily experience the fun of programming.

Alternate Chord is a very powerful and excellent music score chords tool designed specifically for practicing guitar chords and guitar scales, developed by Alternate Tools from Germany. It has a clear and intuitive interface, includes a variety of different chords, allows the addition of your own scales and chords, and provides the possibility to listen to scales/chords through the MIDI interface. Better yet, it's free and open-source.

AMT - Auto-Movie-Thumbnailer is a free tool designed to help users generate screencaps and thumbnail index pictures from movies stored in a specified location in batch. It supports a wide variety of video file formats, making it highly versatile.

ConnectBot is a free and open-source terminal emulator designed specifically for Android devices. It allows users to establish secure and encrypted SSH (Secure Shell) connections to remote servers, making it an indispensable tool for developers, system administrators, and tech enthusiasts who need to manage and control remote systems on the go.