

Design Meets Performance | Vjekoslav Krajačić
Apr 19, 2025
In this engaging conversation, Vjekoslav Krajačić, the developer behind File Pilot, shares his experience creating a fast and minimalist file explorer for Windows based on C. He discusses shifting away from traditional OOP to optimize performance and user experience. The evolution from high school programming to game development highlights his entrepreneurial journey. He dives into the complexities of file indexing and innovative UI designs, all while emphasizing the importance of curiosity in software development. Future enhancements for File Pilot are also on the horizon.
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Slowness Sparked FilePilot Creation
- Vjekoslav shares that Windows File Explorer has become very slow compared to early 2000s versions.
- This slowness and lack of innovation motivated him to build FilePilot from scratch.
Game Dev to File Manager Creator
- Vjekoslav transitioned from C++ to Unity and C#, applying lessons from Handmade Hero.
- He co-founded a game company, releasing popular mobile games, and later left to focus on FilePilot.
Speed Is Still A Feature
- Speed is still a critical feature for modern file managers, often overlooked.
- Combining speed with a modern UI and simplicity creates a pleasant user experience.