systemd - systemd is a replacement for the init daemon for Linux (either System V or BSD-style).
MyBrocard - Brocard allows you to create an unlimited number of virtual cards for paying for advertising and other online payments, manage a team of buyers, choose from 20+ bins for various tasks, and enjoy convenient API for integrations.
runit - runit is a cross-platform Unix init scheme with service supervision, a replacement for sysvinit...
PST.NET - Virtual payment cards for online shopping and advertising
sysvinit - Savannah is a central point for development, distribution and maintenance of free software, both GNU and non-GNU.
Coinramp - The Coinramp Card lets you spend over 10+ cryptocurrencies like cash, online, in-stores and ATM withdrawals. Available in 100+ countries, no ID needed. Anonymous Crypto Cards