by Marcos Blandón

Boomerang

production
ERPNext · Frappe · Python · MariaDB · AWS

A full ERPNext/Frappe deployment serving 400+ users across multiple Australian businesses. Covers procurement, inventory, manufacturing, accounts, and payroll, with custom modules built on top of the Frappe framework for domain-specific workflows.

  • 400+ active users across multiple tenants
  • Custom Frappe apps extending core ERPNext modules
  • Deployed on AWS with automated backups and monitoring
  • Integrated with Australian payroll and compliance systems

EBA Parser

active
Python · FastAPI · React · LLMs · TypeScript

A tool for extracting structured payroll rules from Enterprise Bargaining Agreements, dense, legally complex PDFs that are typically processed by hand. Uses LLMs to parse and structure rules into a format that can be validated and imported into payroll systems.

  • Handles multi-hundred-page EBA documents
  • Structured extraction with validation and confidence scoring
  • FastAPI backend with a React review interface
  • Significantly reduces manual compliance work

Reglas

open source
Python

A declarative rules engine library for Python. Lets you define business logic as composable rule objects rather than nested conditionals, useful for compliance checks, eligibility logic, and any domain with complex, changing business rules.

  • Composable rule primitives (AND, OR, NOT, thresholds)
  • Rules are data, serializable and inspectable
  • No runtime dependencies
  • Available on PyPI