Ventoy Lets You Boot Multiple ISOs From One USB Drive Without Reformatting

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Rufus and Ventoy are both tools for creating bootable USB drives, but they work in fundamentally different ways. Rufus writes a single ISO directly to a USB drive, typically requiring the process to be repeated whenever a different operating system is needed. Ventoy, by contrast, is installed once on the USB drive, after which users can simply copy and delete ISO files as needed without reformatting. This allows a single large USB drive to store multiple operating systems and recovery tools simultaneously, accessible via a boot menu. Ventoy also supports a persistence feature on select Linux distributions, enabling users to retain system changes across reboots when running a live environment.

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Why filtered data should be labeled, not deleted, in software systems

A software developer building a mileage-tracking app discovered a critical flaw months after shipping a GPS data filter: rejected readings were being permanently deleted, making it impossible to verify whether the filter was working correctly. The fix involved replacing hard deletions with labeled categories, so that implausible GPS points were marked and stored rather than discarded, with only physically impossible values still removed entirely. This approach allowed disputed expense claims to be resolved by showing drivers exactly which readings were excluded and why. Tunable thresholds became possible because engineers could replay real journeys and adjust filtering logic based on retained data. The developer argues this principle applies broadly to any system that rejects data — from fraud scoring to log pipelines — since deleting a record destroys the only evidence needed to audit the decision.

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ProgrammingDEV Community ·

Developer Builds Open-Source Mobile Terminal App Using the App Itself

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ProgrammingDEV Community ·

Wedding photo app ditches cloud APIs to run AI upscaling privately on own server

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