EmuNations

Azahar is an open-source 3DS emulator based on Citra. It was created from the merging of PabloMK7's Citra fork and Lime3DS project, both of which emerged shortly after Citra was taken down. The goal of this project is to be the de-facto platform for future development...

OxyROMon is a cross-platform opinionated CLI ROM organizer written in Rust. Like most ROM managers, it checks ROM files against known good databases. It is designed with archiving in mind, as such it only supports original and lossless ROM formats...

RomVault is a GUI-based rom management tool and can be seen as an alternative to Clrmame Pro with additional features at managing large numbers of DAT and/or Roms in a more streamlined process.