A/B Test Result Summarizer
Computes variant counts, conversion rates, lift, and simple confidence flags.
Open FunctionFunction Library
Reusable pure PHP functions for everyday application and LAMP stack work.
Retention Curve Builder
Builds day/week/month retention curves from activity events.
Open FunctionHistogram Bucket Builder
Groups numeric values into histogram buckets with counts and percentages.
Open FunctionTop N With Other Grouper
Returns the top N groups and combines remaining groups into Other.
Open FunctionForecast Baseline Estimator
Creates a simple baseline forecast using recent average and trend adjustment.
Open FunctionAnomaly Alert Builder
Creates alerts when a metric exceeds expected ranges or changes sharply.
Open FunctionHTTP Retry Request Planner
Builds retry timing and stop rules for outbound HTTP requests.
Open FunctionWebhook Delivery Queue Item
Creates a queued webhook delivery record with payload hash and retry metadata.
Open FunctionAPI Response Normalizer
Normalizes different API response shapes into status, headers, body, error, and timing fields.
Open FunctionCursor Pagination Fetcher
Creates fetch plans for cursor-based API pagination.
Open FunctionOffset Pagination Fetcher
Creates fetch plans for offset/page-based API pagination.
Open FunctionWebhook Replay Guard
Checks timestamp, nonce, and signature metadata to prevent webhook replay attacks.
Open Function