List of verified forks from tornadocash official repos
https://github.com/staccDOTsol/tornado-classic-ui
https://github.com/staccDOTsol/ui-minified
https://github.com/staccDOTsol/nova-ui-minified
https://github.com/staccDOTsol/docs
https://github.com/staccDOTsol/tornado-pool-factory
https://github.com/staccDOTsol/tornado-governance
https://github.com/staccDOTsol/rpc-nodes
https://github.com/staccDOTsol/phase2-wasm
https://github.com/staccDOTsol/trusted-setup-server
https://github.com/staccDOTsol/fixed-merkle-tree
https://github.com/staccDOTsol/tx-manager
https://github.com/staccDOTsol/torn-token
https://github.com/staccDOTsol/tornado-pool-subgraph
https://github.com/staccDOTsol/ip-echo
https://github.com/staccDOTsol/websnark
(please try https://github.com/staccDOTsol/websnark/commit/4c0af6a8b65aabea3c09f377f63c44e7a58afa6d if you are looking for commit 4c0af6a8b65aabea3c09f377f63c44e7a58afa6d, the one referenced by tornado-classic-ui)
https://github.com/staccDOTsol/snarkjs
https://github.com/staccDOTsol/circomlibjs
https://github.com/staccDOTsol/tornado-subgraph
https://github.com/staccDOTsol/tornado-trees
https://github.com/staccDOTsol/tornado-relayer-registry-subgraph
https://github.com/staccDOTsol/tornado-aggregator
https://github.com/all-forks/tornado-pool-relayer
https://github.com/all-forks/tornado-cli
https://github.com/all-forks/tornado-core
https://github.com/all-forks/tornado-relayer
https://github.com/all-forks/tornado-nova
https://github.com/bridgecrew-perf6/tornado-deploy
https://github.com/Sadrsys/tornado-root-updater
https://github.com/Sadrsys/airdrop
https://github.com/Sadrsys/tornado-trees-proposal
https://github.com/Sadrsys/circomlib
https://github.com/Sadrsys/landing-subgraph
https://github.com/Sadrsys/relayer-registry
https://github.com/Sadrsys/tornado-anonymity-mining
https://github.com/Sadrsys/tornado-onion
https://github.com/Sadrsys/phase2-bn254
https://github.com/Sadrsys/relayers-contest
https://github.com/Sadrsys/mining-proposal
https://github.com/Sadrsys/openzeppelin-contracts
https://github.com/Sadrsys/governance-notifier
https://github.com/Sadrsys/tornado-initiation-ui
https://github.com/Sadrsys/provider
https://github.com/Sadrsys/tornado-testnet-setup
https://github.com/dulumao/deployer
All forked repos are even with upstream repos (verified by github) though upstream repos are no longer visible.