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hexer

On the record

Build and install
The installation instructions say to unpack the source archive, run make, and then run make install to install the binaries and manual.hexer.readthedocs.io · read 8 Oct 2026
Build portability
Version 1.0.7 updated the build to work with compilers such as GCC 15 by enabling C99 features.hexer.readthedocs.io · read 8 Oct 2026
Build requirements
The changelog says the project assumes a POSIX environment and that its code requires termios and termcap support.hexer.readthedocs.io · read 8 Oct 2026
Calculator
The built-in calculator myc can be built as a command-line version with make myc.hexer.readthedocs.io · read 8 Oct 2026
Command options
The changelog says version 1.0.5 added command-line options for version and features information.hexer.readthedocs.io · read 8 Oct 2026
Download formats
Version 1.0.7 is offered as gzip, bzip2, and xz source tarballs, each with a PGP signature link.hexer.readthedocs.io · read 8 Oct 2026
Installation
Installation instructions say to unpack the source archive, run make, and then run make install to install the binaries and manual.hexer.readthedocs.io · read 8 Oct 2026
Interface
Its user interface is kept similar to vi/ex.hexer.readthedocs.io · read 8 Oct 2026
Latest listed release
The download page lists version 1.0.7, dated 2025-08-17.hexer.readthedocs.io · read 8 Oct 2026
Maintainer
The documentation says Hexer was written by Sascha Demetrio and is currently maintained by Peter Pentchev.hexer.readthedocs.io · read 8 Oct 2026
Maker identity
The documentation identifies the project maintainer and links to its GitLab repository; it does not state a company name, headquarters, or founding date.hexer.readthedocs.io · read 8 Oct 2026
Project age
The GitLab project page states that the project was created on April 14, 2015.gitlab.com · read 8 Oct 2026
Purpose
Hexer is a multi-buffer editor for binary files that displays its buffers as a hex dump.hexer.readthedocs.io · read 8 Oct 2026
Recent maintenance
Version 1.0.7 includes a build fix for compilers such as GCC 15 and marks the start of MkDocs documentation and a Python-based test suite.hexer.readthedocs.io · read 8 Oct 2026
Release status
The changelog lists version 1.0.7 dated 2025-08-17 and an Unreleased section.hexer.readthedocs.io · read 8 Oct 2026
Source releases
The download page lists source archives for version 1.0.7, dated 2025-08-17, in gzip, bzip2, and xz formats, each with a PGP signature.hexer.readthedocs.io · read 8 Oct 2026
Support contact
The project page lists the maintainer's email as [email protected].hexer.readthedocs.io · read 8 Oct 2026
Supported systems
The documentation says Hexer is for Unix-like systems and that all POSIX-compatible environments should be supported.hexer.readthedocs.io · read 8 Oct 2026

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