Mesen is a free and open-source Famicom (NES) and Famicom Disk System (FDS) game console emulator for Windows and Linux platforms, written in C++ and C#. Besides, it is also available as a Libretro core for RetroArch. In terms of emulation accuracy, it has surpassed puNES. And it has good compatibility, even many localized games are perfectly supported.

When it comes to insanely difficult platformer games, many players in Asia will think of Cat Mario (Syobon Action) from Japan. In fact, in the same year, there was a game called I Wanna Be the Guy that was popular around the world. It is much more difficult than Cat Mario. Even if you have watched various walkthroughs, speedruns, and know the distribution of traps, the results will not help. Generally, you can't get past a level without trying hundreds of times.

Godot is a completely free, open-source, cross-platform, and lightweight 2D + 3D game engine. It started as a 2D game engine, but later expanded its capabilities for 3D game development. Compared with many other game engines, it is small in size, rich in features, simpler and easier to use, and more friendly to the novice game makers. The games made with Godot can be simultaneously released to Windows, Mac, Linux, Android, iOS, UWP, and HTML5 platforms.

Cmder is a portable console emulator running on Windows, developed by Samuel Vasko from United Kingdom. If your development work requires constant use of command-line tools like CMD, PowerShell, Bash and mintty, and you can't stand their simple function or unfriendly UI design, then it's time to consider a better alternative.

FinalMesh is a general-purpose 3D model file viewing, conversion, and publishing tool, developed by Pelikan Software from Hungary. It can convert and publish your 3D assets, technical data into PDF document, modern WebGL-based application, or other 3D formats for easy sharing with clients, friends, or colleagues over the Internet.