Consensus

• Paxos
• RAFT
• Proof of Work (PoW)
• Proof of Meaningful Work (PoMW)
• Useful Proof of Work (uPoW)
• Delayed Proof of Work (dPoW)
• Semi-Synchronous Proof of Work (SSPoW)
• Proof of Stake Time (PoST)
• Proof of Work Time (PoWT)
• Proof of Stake (PoS)
• Delegated PoS (DPoS)
• Leased PoS (LPoS)
• Liquid PoS
• Anonymous PoS (ZPoS)
• Asset PoS (APoS)
• Nexus PoS 
• Proof of Stake Velocity (PoSV)
• Proof of Burn (PoB)
• Proof of Authority (PoA)
• Limited Confidence Proof-of-Activity (LCPoA)
• Proof of Identity (PoI)
• Proof of Process
• Proof of Retrievability (POR)
• Proof of Processed Payments (PoPP)
• Proof of Disintegration (PoD)
• Proof of Devotion 
• Proof of Proof (PoP)
• Proof of Value
• Proof of Believeability
• Proof of Ambassador
• Proof of Space (PoSpace) [also called Proof of Capacity (PoC) or Proof of Storage]
• Proof of Trust
• Proof of Time
• Proof of Elapsed Time (PoET)
• Proof of Capacity
• Proof of Signature
• Proof of Existence
• Proof of History
• Proof of Location
• Proof of Zero
• Proof of Activity
• Proof of Weight (PoWeight)
• Proof of Care
• Proof of Participation
• Proof of Ownership
• Proof of Importance
• Proof of Quality
• Proof of Research
• Proof of Reputation
• Byzantine Fault Tolerant (BFT)
• Practical BFT (PBFT)
• Delegated BFT (dBFT)
• Redundant BFT (RBFT)
• LibraBFT
• SBFT
• Elastico
• HotStuff
• Ouroboros
• GHOST-based Recursive ANcestor Deriving Prefix Agreement (GRANDPA)
• Direct Acyclic Graph Tangle (DAG)
• Hashgraph