Hyperledger Besu vs GoQuorum
For GoQuorum networks now that Consensys has archived it: how Besu compares on QBFT consensus, permissioning and privacy, what Besu removed (Tessera privacy, onchain permissioning), and what moving a network involves.

Comparisons anchored on Hyperledger Besu, the Apache-2.0 Java Ethereum client for public and permissioned networks: against the archived GoQuorum.
For GoQuorum networks now that Consensys has archived it: how Besu compares on QBFT consensus, permissioning and privacy, what Besu removed (Tessera privacy, onchain permissioning), and what moving a network involves.
An Ethereum-compatible permissioned network against R3's Corda for regulated markets: data sharing model (shared ledger vs peer-to-peer flows with notaries), languages, licensing and support, and which institutions pick each.

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