Since "IPK" files are primarily associated with Linux package management (specifically for embedded Linux distributions like OpenWrt, OpenEmbedded, and Yocto) and retro gaming consoles, the method to download them depends heavily on what device you are using.
Official Repositories: Usually accessed directly through your device's "Plugin" or "Software" menu. download ipk files
Keep a local folder on your PC named OpenWrt_Packages/. Fill it with the IPKs you use most often. When your next network outage hits, you'll be the hero who installs tcpdump while everyone else is blind. Since "IPK" files are primarily associated with Linux
Unlike official app stores, IPK files are often hosted on community forums and third-party repositories. This flexibility comes with a need for caution. 1. Use Official Repositories (Feeds) and Yocto) and retro gaming consoles