IMVU (short for Instant Messaging Virtual Universe) is an extraordinary virtual social application based on 3D characters and scenes with years of development. Compared with traditional text or voice IM chat, it creatively adds 3D characters. This can not only increase the atmosphere of chatting with simulate the real scenes, but also simulate the actions of characters, thus greatly enhancing the interactivity and fun of chatting. Players can meet other people unexpectedly while exploring a large number of exotic 3D virtual scenes, realizing global friendship.

Due to work needs or personal hobbies, we may need to learn different languages. Although there are plenty of textbooks and courses available for this purpose, in today's age of mobile networks, digital education has created a more comfortable, easy, enjoyable and efficient way and environment for us to learn languages. At the same time, there are many language learning programs, but few of them are really scientific, effective, fast or interesting.

In order to "help" citizens of many countries bypass a series of restrictions and get in touch with Western media, the US government has provided a lot of funding to many technology companies that provide VPN services through USAGM, including three companies that establish virtual private networks - Psiphon, Lantern, and nthLink. Meanwhile, USAGM is supporting the development of a range of tools to bypass censorships, including VPNs.

SolarCalc is an app created for the developer himself and Android users who are interested in the solar energy and electrical category, developed by SolarElectroCalc (Asanele Junior) from India. It can do almost all types of solar photovoltaics related calculations with important data such as solar irradiance and photovoltaic tilt angle.

redream is a small but very powerful Sega Dreamcast game console emulator for Windows, Mac, Linux, Raspberry Pi and and Android platforms. It enables you to play your favorite Dreamcast games in high-definition rendering, and re-experience the Dreamcast anywhere you go.