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open source (4)

Why Josef Prusa keeps chasing competitors instead of innovating

Few topics in 3D printing generate as much fatigue as Josef Prusa. His name once symbolized creativity, open hardware, and grassroots engineering. Now it triggers a different reaction: resignation. Many hoped the story would change, that lessons would be learned,…

Linus Torvalds and the culture of blunt leadership

On August 9, 2025, Palmer Dabbelt, a respected RISC-V developer, opened his inbox to find an email from Linus Torvalds, and it was exactly the kind of message only Linus could send. The subject was routine: a pull request…

The fall of a maker icon: how Josef Prusa lost the 3D printing race

For years, the name Josef Prusa was practically synonymous with desktop 3D printing. His open-source legacy, charismatic presence, and early innovations made him a hero of the maker movement. But what began as a community-led revolution has turned into a…