Base Analytics Nodes

continuum-feature-base ships 16 production-ready nodes for data transformation, filtering, aggregation, REST integration, scripting, and anomaly detection.

Category	Node	Description
Data	Create Table	Creates a structured table from FreeMarker template configuration
Data	Column Join	Joins two columns from left and right tables into one output column
Data	Joint Node	Joins input strings into one
Data	Join on Multiple Keys	Performs inner join on two tables using two key columns from each table
Transform	Pivot Columns	Pivots table so pivot column values become new columns with value column as cell values
Transform	JSON Exploder	Parses JSON strings and flattens keys into new columns
Transform	Column Splitter	Splits a column into two parts
Transform	Kotlin Script	Runs a Kotlin script for each row, adding a script_result column
Filter	Dynamic Row Filter	Filters rows where the specified column value is greater than the threshold
Filter	Conditional Splitter	Splits rows into two outputs based on threshold comparison
Aggregation	Time Window Aggregator	Aggregates values into time windows, summing by window buckets
Aggregation	Batch Accumulator	Groups rows into batches and adds batch_id and row_count columns
Text	Text Normalizer	Normalizes text by trimming, lowercasing, and removing non-alphanumeric characters
Security	Crypto Hasher	Generates SHA-256 hash of column values
Analytics	Anomaly Detector (Z-Score)	Detects outliers using Z-score method (flags values with |Z| > 2)
Integration	REST Client	Makes HTTP requests for each row using FreeMarker templated URLs and payloads

See the continuum-feature-base README for build instructions and dependencies.