Provide insight into the workings of the Keep and tBTC systems - deposits, redemptions, who bonds for what, governance actions, etc. It does not desire to track ownership and transfers of the KEEP and TBTC tokens themselves - for that you may want to have a look at KeepExplorer or even Etherscan.
The source code is available on Github. The backend is provided by The Graph, and specifically this subgraph. The graph is currently still evolving, and will likely change in backwards-incompatible ways. You can contribute to it on Github.
A second subgraph is providing the on-chain price feed.
Built by @elsdoerfer