> For the complete documentation index, see [llms.txt](https://trustlevel.gitbook.io/knowledge-base/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trustlevel.gitbook.io/knowledge-base/products.md).

# Products

- [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