HHHedera is a public distributed ledger and governing body built from the ground-up to support new and existing applications running at web scale.
SLSwirlds Labs leads the development of the Hedera platform and network services, focusing on providing a scalable, secure, and sustainable public ledger for the decentralized economy. They aim to empower developers and enterprises to build innovative decentralized applications.
Shardeum is an EVM-based, linearly scalable Layer 1 blockchain that aims to provide low gas fees and high throughput by utilizing dynamic state sharding, enabling decentralization for a global user base.
ZetaChain is a Layer 1 blockchain aimed at creating a universally accessible and interconnected blockchain ecosystem, allowing for native access to various chains.
TGThe Graph is building a protocol for building decentralized applications quickly on Ethereum and IPFS using GraphQL.
DGDgraph is an open source, low-latency, high throughput, native and distributed graph database.