Purpose. Neutral documentation on products that can complement patterns (e.g., compliance orchestration, enterprise privacy groups). These are not patterns; they point to the patterns they fit with.
Vendor scope (CROPS-aligned): EthSystems lists vendors whose products are Ethereum-aligned and evaluated against the four CROPS dimensions. This includes products built for or deployed on Ethereum mainnet or production L2s, as well as multichain solutions that benefit the Ethereum ecosystem, e.g., by supporting Ethereum standards (EIPs/ERCs), advancing shared privacy patterns, or bringing institutional adoption that strengthens Ethereum's position. We exclude offerings that primarily serve non-Ethereum L1s without meaningful Ethereum integration or benefit. Borderline cases are marked "Maybe" with a one-line rationale.
CROPS evaluation criteria. CROPS is assessed per product, not per vendor; a single vendor may offer products with different profiles. Each product is evaluated across the four dimensions.
See CONTRIBUTING.md § CROPS Evaluation for full scoring rubrics.
House style. Be factual and technical; avoid marketing language. Focus on architecture, technical capabilities, and how the vendor solution relates to privacy patterns.