Ukraine is boosting its defense industry to fight Russia, investing heavily in local weapon production. The government budgeted nearly $1.4 billion in 2024 for homemade weapons, 20 times more than before. Private factories are now crucial, making thousands of shells monthly. This shift aims to counter Russia's dominance. However, Ukraine faces challenges like bureaucracy and manpower shortages. Despite this, its drone industry has thrived. The conflict hinges on resources and how well Ukraine uses them, as massive Western support remains crucial for its defense.