Vertcoin is a promising cryptocurrency. Lightning network atomic swaps have been tested with Bitcoin and Litecoin.
Pirl is the first Ethash based Masternode Crypto, inspired by the Ethereum project. Pirl is ASIC resistant, built on an entirely new chain, and harnesses the power of Smart Contracts. Learn how to mine it.
Monacoin is a cryptocurrency from Japan. It has Lyra2RE(v2) Algorithm, Block time of 1.5 minutes, Block reward is 25 MONA, 105,120,000 total coins. Subsidy halves every 1051k blocks (~3 years) Difficulty re-target: every block (Dark Gravity Wave v3). the coin is not pre-mined.
Monero, is one of the cryptocurrencies, that emphasizes on Anonymity and Privacy. In this blog. there is a post about the mymonero wallet. Mining Monero was missing, and it's added today.