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Nemo is a datalog-based rule engine for fast and scalable analytic data processing in memory. It is available as a command-line tool nmo.

Goals of Nemo are performance, declarativity, versatility, and reliability. It is written in Rust. Nemo's data model aims at compatibility with RDF/SPARQL while preserving established logic programming conventions and features.

This page gives an overview of the main Nemo documentation. If you have further questions or suggestions, you can contact us in many ways.

User documentation

• Nemo client: how to install and run nmo
• Nemo rule language: basic syntax and all expressive features currently supported
• Examples and benchmarks
• Browser integration: using Nemo as a client-side WASM application
• Python integration: using Nemo from Python
• Publications: Background information and ways to cite Nemo

Developer documentation

• Type system / checks / inference
• Release checklist

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