Juanjo Martinez focused on stabilizing the database schema for the qilimanjaro-tech/qililab repository during the month, addressing a critical bug by reverting recent schema changes that had introduced new columns and associated logic. Using Python and Git, Juanjo carefully removed these additions to restore the previous, stable schema, ensuring that existing application behavior was preserved and compatibility with downstream services was maintained. This work emphasized database management and risk mitigation, prioritizing system reliability over new feature development. The depth of the contribution lay in safeguarding data integrity and minimizing migration risks, reflecting a strong focus on maintenance and operational stability.