This blog explains how Odoo developers improve Odoo ERP performance through smart technical adjustments. It covers fine-tuning database settings, speeding up queries with proper indexing, cleaning out unnecessary data, and spotting slow operations for improvement. It also shows how to strengthen access controls, protect API keys, and manage Debug (Developer) Mode safely. Overall, it gives practical, developer-level advice for making Odoo ERP systems run faster and more securely.