Automation Hub
Python automation tools for indie hackers — scraping, scheduling, workflows, ETL, and file watching

Scheduled API polling tool that checks endpoints, detects changes, and sends notifications.

Configurable batch-job processing framework: reads work items, runs a transform pipeline in batches across a concurrent worker pool, with retry, backoff, and a dead-letter queue.

Layered configuration manager: merge defaults, files, env vars, and CLI overrides in precedence order with dot-path access, schema validation, secret masking, and diffing.

Record synchronization between JSON, CSV, or SQLite endpoints with content-hash diffing, incremental sync, conflict resolution, dry-run, and bidirectional mode.

Configurable Extract-Transform-Load pipeline framework for JSON, CSV, and SQLite data sources.

File system watcher monitoring directories for changes with glob pattern matching and configurable actions.

Multi-channel notification system for email, Slack webhooks, generic webhooks, and desktop notifications.

Build formatted reports from CSV, JSON, or SQLite data: filter, group, aggregate, sort, and render to Markdown, HTML, CSV, or JSON with summary stats and ASCII charts.

In-process job scheduler with interval, cron, and one-shot triggers, priority run queue, concurrency limits, retry with backoff, missed-run policies, and state persistence.

Python web scraping framework with CSS selectors, pagination, rate limiting, proxy rotation, and caching.

Lightweight HTTP webhook receiver and router with URL-based routes, HMAC validation, and delivery tracking.

Event-driven webhook dispatcher: map events to endpoints, render templated payloads, sign with HMAC-SHA256, POST via urllib, retry with backoff, and dead-letter failed deliveries.

DAG-based task execution engine with conditional branching, parallel tasks, state persistence, and retries.