1/ As an update to the Ethereum Classic ecosystem, these are ETCDEV's product categories:
• ETC is the public blockchain at the top as the higher entity
• ETCDEV follows as a company dedicated to ETC
• their 4 product categories are Emerald, SputnikVM, Orbita & Classic Geth
2/ As you can see Emerald is ready as a full suite for app developers to easily build dapps that run the Ethereum Classic public blockchain.
It contains: An SDK, a wallet, explorer, Emerald JS & RS, a JS UI, a Vault, and a CLI.
See all the details here:
https://docs.etcdevteam.com/emerald-sdkETC core devs are proving to be a solid team. Their focus and determination keeps on delivering. They persistently work on solutions.