Envio

The Graph

graphprotocol/graph-node

Popular

Decentralized indexing protocol where subgraphs map contract events to a GraphQL API; graph-node is its indexer.

Ponder

ponder-sh/ponder

Trending

Open-source TypeScript framework for EVM indexing with hot reload, viem integration and SQL or GraphQL APIs.

SQD

subsquid/squid-sdk

Formerly Subsquid; TypeScript squid SDK plus a decentralized data lake for fast batch indexing across chains.

Substreams

streamingfast/substreams

StreamingFast's parallelized, Rust/WASM streaming engine for indexing chains, also used to power subgraphs.

SubQuery

subquery/subql

Open-source multichain indexer with strong Polkadot, Cosmos and EVM support and a decentralized network.

Dune

dune.com

Popular

SQL analytics platform over decoded multichain data, with shareable dashboards and a data API.

Goldsky

goldsky.com

Rising

Managed subgraphs and real-time Mirror pipelines that stream chain data into your own database.

Union

unionlabs/union

The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in…