Xpeccy is a Linux emulator for machines compatible with ZX Spectrum (primarily Russian clones) and several versions of the machine MSX1, Nintendo GameBoy / GameBoy Color and NINTENDO 8 and its Russian counterpart Dendy. Emulator requires QT library, if we want to run it under Windows, and in return the program offers a few curiosities, for which it is worth to look at it.

Steem SSE is a new version of Steem based on that source release. It incorporates new features and emulation improvements, some of them based on the Hatari  and SainT emulators (this "emulation" goes both ways), some on various internet discussions technical documentation, like chip datasheets, and  tests on real hardware. Steem SSE aims to be the #1 STF/STE emulator. There's no limitation in the original Steem code structure (in C++) that would make that goal unreachable. 'SSE' stands for 'Steven Seagal Edition'. Steven Seagal is a well known Aikido grandmaster, action movie star, musician and playboy. It is rumoured he has a shadowy past working for some secret agencies.  

mGBA a new Nintendo GameBoy Advance emulator by Jeffrey Pfau written in C, so it should as well do well on slower platforms. The new version, as mentioned by the author, is a set of amendments to improve the stability and compatibility of the emulated console application.

Cemu is the first eighth generation console emulator in the world, specifically the Nintendo Wii U. The requirements are big - at least efficient Core i5 and 6 GB RAM, Nvidia graphics card or AMD with support for OpenGL 4.0 (and if possible, OpenGL 4.5), 64- Windows bit (7, 8.1 or 10). In return, we get the ability to run games smoothly even in 4K resolution (although it is better to have 1080 Ti). Also DRC (GamePad), Pro Controller and Classic Controller controllers are emulated, the keyboard and USB controllers are partially supported.

SpeedVicio released another test version of the overlay MedGUI - a very convenient interface for multiemulator Mednafen , which in itself is not very friendly to setup. Reborn version of the application is completely modified compared to the normal MedGUI.

Emulator Amstrad CPC that is created by Frederic Coste which is in beta phase and from which a pre-release has been launched so that people can start to test their functionalities. The basic and most interesting functions that this emulator allows are the emulation of several Amstrad models (464,664 and 6128) with the QWERTY (English) and AZERTY (French) keyboards, the possibility of using 64kb of expanded memory in the 464 and 664, Use of OpenGL and emulation of the original discs thanks to the built-in FDC.

M64Py is a Qt5 front-end (GUI) for Mupen64Plus 2.0, a cross-platform plugin-based Nintendo 64 emulator. Front-end is written in Python and it provides a user-friendly interface over Mupen64Plus shared library.

Ootake is an open-source Japanese PC Engine emulator by Kitao Nakamura.