WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.
EZ CD Audio Converter is all inclusive music conversion software that easily converts audio files betwen FLAC, xHE-AAC, AAC, MP3, WAV, DSD, M4A, Opus, and many more audio formats. Secure CD ripper rips audio CDs in bit-perfect audio quality. Burns audio CDs. Metadata editor for audio files.
Seafile is an open source, self-hosted file sync and share solution with high performance and reliability. Sync, access, and collaborate on files on your own server or private cloud.