How did Germany maintain a lead in airship technology after World War 1?

Germany maintained a lead in airship technology after World War I primarily by continuing to build airships for other countries despite the imposed restrictions. Following the treaty that ended the war, Germany faced significant limitations on its military capabilities, including the construction of airships. However, German engineers and manufacturers leveraged their expertise by creating airships for nations that were not restricted, which allowed them to keep the technology alive and refine their design and construction skills. This practice also opened avenues for continued development and innovation in airship technology, maintaining Germany's position as a leader in the field during a time when many other countries were either limited or completely eliminated from developing such technologies. This strategic move ensured that German airship technology remained relevant and competitive in the early decades of aviation.