Portfolio
Project archive
Tools, experiments, and initiatives shaped around real workflows and useful outcomes.
Open Source / Business Software
Elefthero
A self-hosted, bilingual invoicing workspace for Greek small businesses, built around transparent AADE myDATA reporting workflows.
Business Information Utility
GEMI Number Lookup
A PHP application for retrieving Greek company information through GEMI number lookups.
Tax Validation Utility
VIES VAT Validator
A PHP utility for validating EU VAT numbers through VIES, with Greek GEMI enrichment for EL entities.
Research Data Tool
Erasmus+ Coordinator Scraper
A Python scraper that extracts Erasmus+ coordinator details and exports structured data to Excel.
Social Impact / Digital Initiative
e-Aimodotes
A social-impact digital initiative that supports voluntary blood donation through timely information and community coordination.