Ostracon, a consensus algorithm, is forked from Tendermint Core. We have added VRF to Tendermint BFT. It adds randomness to PoS Validator elections and improves security.
Libnids is an implementation of an E-component of Network Intrusion Detection System. It emulates the IP stack of Linux 2.0.x. Libnids offers IP defragmentation, TCP stream assembly and TCP port scan detection.
Common database interface for various database backends for Ostracon and LBM SDK. This is forked from Tendermint tm-db(https://github.com/tendermint/tm-db)