> For the complete documentation index, see [llms.txt](https://docs.melproject.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.melproject.org/concepts.md).

# Conceptual wiki

- [Data model](https://docs.melproject.org/concepts/data-model.md)
- [Consensus](https://docs.melproject.org/concepts/consensus.md)
- [MEL: trustless sound money](https://docs.melproject.org/concepts/melmint.md)
- [Governance-free neutrality](https://docs.melproject.org/concepts/governance-free-neutrality.md)
- [Covenants](https://docs.melproject.org/concepts/covenants.md)
- [Light clients](https://docs.melproject.org/concepts/light-clients.md)
- [Network architecture](https://docs.melproject.org/concepts/network-architecture.md)
- [Melnet: the P2P layer](https://docs.melproject.org/concepts/melnet-the-p2p-layer.md)
- [What belongs on-chain?](https://docs.melproject.org/concepts/what-belongs-on-chain.md)