Learn Grammar from a Stream

Paste JSON, CSV, or key=value records and the engine builds a walk-state grammar that captures repeating structural patterns for compression.

Quick Start — Load Demo Corpus

Load a pre-built corpus to try grammar learning instantly — no data needed.

IoT Sensor Stream
Environmental sensors — temperature, humidity, CO₂, pressure, battery
Network Flow Events
NetFlow/IPFIX records — src/dst IP, ports, protocol, bytes, packets
Malware Signatures
AV telemetry — signature hash, family, MITRE tactic, confidence score
Medical Vitals Stream
ICU telemetry — HR, SpO₂, blood pressure, respiratory rate, EWS score
Web Server Access Log
NGINX combined log — method, status, path, user-agent, bytes, latency
Device Configuration Registry
Edge node registry — OS, firmware, CPU, RAM, rack location, status
Paste Your Own Data
Identifies this grammar in the corpus registry