Gideros is a free, open-source and cross-platform game engine, developed by Gideros Mobile from Turkey in 2011. It allows developers to quickly and easily create various types of applications and games for both mobile and desktop platforms, including iOS, Android, Windows, and Mac.

Fan Control is a free, open-source and highly focused and customizable universal computer fans controlling application for Windows, developed by Rémi Mercier from Canada. You can use it to build your own dedicated temperature control system for your computer, allowing your CPU/GPU/case fan to adjust the speed according to the temperature to achieve the best cooling and silent effects.

solXpect is a free and open-source photovoltaic system (PV) or balcony PV system output forecast application for Android platform, developed by woheller69 from Germany. It uses direct and diffuse radiation data from Open-Meteo.com, provides precise calculations of the sun's position and projection of radiation onto your solar panel, and takes the shading and temperature coefficient into account.

AwesomeBump (AKA: Awesome Bump) is a free and open-source alternative of CrazyBump or the Insane Bump plugin for GIMP, developed by Krzysztof Kolasinski from Poland, using Qt library. It is used to generate high-quality normal, height, specular or ambient occlusion, metallic, roughness and other textures from a single image.

In the past, when we encountered some particularly poor-quality, small-resolution or blurry pictures and wanted to make them larger and clearer, our first thought was to use tools such as Adobe Photoshop and GIMP to enlarge and sharpen the image. But the results are mostly unsatisfactory. Because the enlarged image is either full of mosaics or blurred, or loses a lot of details. Now, the development of AI technology is also revolutionizing the image processing technology.