# TrustLevel | Knowledge Base

## TrustLevel | Knowledge Base

- [What is TrustLevel?](https://trustlevel.gitbook.io/knowledge-base/what-is-trustlevel.md): Making trust measurable and verifiable in a world increasingly shaped by AI.
- [REX](https://trustlevel.gitbook.io/knowledge-base/products/rex.md): Reputation × Expertise — a peer-review system for funding decisions in grant programs, DAOs and foundations.
- [Methodology](https://trustlevel.gitbook.io/knowledge-base/products/rex/methodology.md): How REX scores reviewers, weights reviews, and ranks proposals — the math.
- [ZK Voting App](https://trustlevel.gitbook.io/knowledge-base/products/zk-voting-app.md): Public Test is live on https://vote.trustlevel.io
- [SingularityNET](https://trustlevel.gitbook.io/knowledge-base/received-grants/singularitynet.md): Funded proposals in Deep Funding, SingularityNET's innovation fund.
- [Cardano](https://trustlevel.gitbook.io/knowledge-base/received-grants/cardano.md): Funded proposals in Project Catalyst, Cardano's community innovation fund.