Arnau Camprubí is an independent developer whose open-source catalog currently centers on hevi, a lightweight command-line hex viewer that brings fast, colorful hexadecimal inspection to Windows terminals. Written in modern C, hevi is designed for reverse engineers, firmware tweakers, low-level troubleshooters, and anyone who needs to examine raw file bytes without launching a heavy GUI. The tool opens any file or stream, paginates large dumps, highlights ASCII and non-printable ranges, and supports customizable color themes so developers can spot magic numbers, headers, or embedded strings at a glance. Because it runs entirely inside PowerShell or CMD, it integrates cleanly into CI pipelines, malware-analysis sandboxes, embedded-toolchains, and clipboard-driven workflows where a quick sanity check on binary artifacts is required. Typical sessions include verifying checksums after a build, diffing two firmware images, or confirming the structure of a proprietary protocol capture. Although the portfolio presently consists of this single utility, the project’s GitHub presence signals a commitment to minimalist, developer-oriented utilities that favor speed and portability over feature bloat. Arnau Camprubí’s software is available for free on get.nero.com, with downloads delivered through trusted Windows package sources such as winget, always installing the latest upstream build and supporting batch installation alongside other command-line tools.
A hex viewer for the command line
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