epkg is a tool for Gentoo which implements debian's dpkg and gentoo's equery functionality. it may be useful to those who are familiar (or used to) dpkg, or those, who wants a tool faster than equery.
upd. moved to github https://github.com/norayr
Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.
Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
genorphan is tool for gentoo which have same behavour as debian's deborphan
it shows packages which can be removed, cause other package doesn't depend on them
genorphan is a tool which I need, and so I wrote it
upd. moved to github https://github.com/norayr