Maintainer pick
Dolos
Lightweight Rust data node that follows the Cardano chain and serves queries over REST, gRPC, and node-to-client APIs, without producing blocks.
More in this category
Adder
Go streaming tool that tails the Cardano chain and emits block and transaction events through configurable filters.
Argus
.NET indexing framework for Cardano where you define reducers to shape the data stored in PostgreSQL.
cardano-db-sync
Haskell indexer that follows the Cardano chain and stores all on-chain data in a structured PostgreSQL database.
cardano-graphql
GraphQL API layer over Cardano blockchain data, built on cardano-db-sync.
