Ubuntu is a community developed operating system that is perfect for laptops, desktops and servers. Ubuntu is and always will be free of charge. You do not pay any licensing fees. You can download, use and share Ubuntu with your friends, family, school or business for absolutely nothing.
Celo Core Co. is the engineering and ecosystem team behind the Celo network. Celo is an Ethereum Layer-2 and mobile-first blockchain network built for the real world and designed for fast, low-cost payments worldwide. The Celo ecosystem consists of a decentralized, proof-of-stake blockchain technology stack, the CELO native token, USDC and USDT (both enabled as gas currencies), several Mento stable assets (USDm, EURm, REALm, XOFm), and popular infrastructure including Morpho, Aave, Uniswap V3, Curve, Velodrome, and Chainlink. Launched on Earth Day in 2020, the open-source Celo mainnet supports a rich ecosystem of projects (1,000+) contributing to Celo’s global mission of prosperity for all.