# openbsd

Published articles for openbsd.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Unsigned char std::basic\_string\<\> in C++

DevFeed: [Unsigned char std::basic\_string\<\> in C++](<https://devfeed.tech/articles/unsigned-char-std-basic-string-in-c-36572.md>)

Original publisher: [Read original article](<https://berthub.eu/articles/posts/unsigned-char-std-string-cpp/>)

Published: 2026-01-03T22:00:02Z

Content type: tutorial

Language: en

Sources: [Bert Hubert's writings](<https://devfeed.tech/sources/bert-hubert-s-writings.md>)

Topics: [C++](<https://devfeed.tech/topics/c-plus-plus.md>), [standard](<https://devfeed.tech/topics/standard.md>), [LLVM](<https://devfeed.tech/topics/llvm.md>), [clang](<https://devfeed.tech/topics/clang.md>), [gcc](<https://devfeed.tech/topics/gcc.md>)

Tags: [bits](<https://devfeed.tech/tags/bits.md>), [c-plus-plus](<https://devfeed.tech/tags/c-plus-plus.md>), [clang](<https://devfeed.tech/tags/clang.md>), [concatenation](<https://devfeed.tech/tags/concatenation.md>), [cryptographic](<https://devfeed.tech/tags/cryptographic.md>), [freebsd](<https://devfeed.tech/tags/freebsd.md>), [gcc](<https://devfeed.tech/tags/gcc.md>), [llvm](<https://devfeed.tech/tags/llvm.md>), [openbsd](<https://devfeed.tech/tags/openbsd.md>), [standard](<https://devfeed.tech/tags/standard.md>), [string](<https://devfeed.tech/tags/string.md>)

### AI overview

A C++ post explains why code using std::basic_string<uint8_t> can fail on FreeBSD and OpenBSD. The issue involves std::char_traits: LLVM 19 removed its unconstrained base template because the C++ Standard does not require it for unsigned-character types. Code may need string concatenation and related operations replaced or a correct custom specialization provided.

### Source excerpt

Brief post on a somewhat vexing and irritating C++ problem I ran into some time ago. I hope that this page will help other people deal with this problem more quickly than I did. I've long used std::basic_string<uint8_t>, an unsigned char string, for fiddling with bits. You could use a regular char string, but especially when doing cryptographic or sub-byte operations, it is more convenient to not have to deal with sign bits.

## Lookat 2.1.0 released

DevFeed: [Lookat 2.1.0 released](<https://devfeed.tech/articles/lookat-2-1-0-released-39537.md>)

Original publisher: [Read original article](<https://blog.wagemakers.be/blog/2025/09/14/lookat-2-dot-1-0-released/>)

Author: Staf Wagemakers

Published: 2025-09-14T18:04:00Z

Content type: release

Language: en

Sources: [stafwag Blog](<https://devfeed.tech/sources/stafwag-blog.md>)

Topics: [Unix](<https://devfeed.tech/topics/unix.md>), [color](<https://devfeed.tech/topics/color.md>), [browser](<https://devfeed.tech/topics/browser.md>), [changelog](<https://devfeed.tech/topics/changelog.md>)

Tags: [2](<https://devfeed.tech/tags/2.md>), [2025](<https://devfeed.tech/tags/2025.md>), [ansi](<https://devfeed.tech/tags/ansi.md>), [browser](<https://devfeed.tech/tags/browser.md>), [bsd](<https://devfeed.tech/tags/bsd.md>), [changelog](<https://devfeed.tech/tags/changelog.md>), [color](<https://devfeed.tech/tags/color.md>), [freebsd](<https://devfeed.tech/tags/freebsd.md>), [git](<https://devfeed.tech/tags/git.md>), [linux](<https://devfeed.tech/tags/linux.md>), [lookat](<https://devfeed.tech/tags/lookat.md>), [manpage](<https://devfeed.tech/tags/manpage.md>), [ncurses](<https://devfeed.tech/tags/ncurses.md>), [netbsd](<https://devfeed.tech/tags/netbsd.md>), [openbsd](<https://devfeed.tech/tags/openbsd.md>), [release](<https://devfeed.tech/tags/release.md>), [unix](<https://devfeed.tech/tags/unix.md>)

### AI overview

Lookat/Bekijk 2.1.0 is the latest stable release of a Unix file browser and viewer that supports colored man pages. The release adds ANSI color support and includes updates to color handling, documentation, directory organization, and related scripts.

### Source excerpt

Lookat 2.1.0 is the latest stable release of Lookat/Bekijk, a user-friendly Unix file browser/viewer that supports colored man pages. The focus of the 2.1.0 release is to add ANSI Color support. News 14 Sep 2025 Lookat 2.1.0 Released Lookat / Bekijk 2.1.0rc2 has been released as Lookat / Bekijk 2.1.0 3 Aug 2025 Lookat 2.1.0rc2 Released Lookat 2.1.0rc2 is the second release candicate of Lookat 2.1.0 ChangeLog Lookat / Bekijk 2.1.0rc2 Corrected italic color Don't reset the search offset when cursor mode is enabled Renamed strsize to charsize ( ansi_strsize -> ansi_charsize, utf8_strsize -> utf8_charsize) to be less confusing Support for multiple ansi streams in ansi_utf8_strlen() Update default color theme to green for this release Update manpages & documentation Reorganized contrib directory Moved ci/cd related file from contrib/* to contrib/cicd Moved debian dir to contrib/dist Moved support script to contrib/scripts

## Lookat 2.1.0rc2 released

DevFeed: [Lookat 2.1.0rc2 released](<https://devfeed.tech/articles/lookat-2-1-0rc2-released-39536.md>)

Original publisher: [Read original article](<https://blog.wagemakers.be/blog/2025/08/03/lookat-2-dot-1-0rc2-released/>)

Author: Staf Wagemakers

Published: 2025-08-03T09:48:50Z

Content type: release

Language: en

Sources: [stafwag Blog](<https://devfeed.tech/sources/stafwag-blog.md>)

Topics: [Unix](<https://devfeed.tech/topics/unix.md>), [color](<https://devfeed.tech/topics/color.md>), [changelog](<https://devfeed.tech/topics/changelog.md>), [Documentation](<https://devfeed.tech/topics/documentation.md>), [CI/CD](<https://devfeed.tech/topics/cicd.md>)

Tags: [bsd](<https://devfeed.tech/tags/bsd.md>), [changelog](<https://devfeed.tech/tags/changelog.md>), [ci-cd](<https://devfeed.tech/tags/ci-cd.md>), [color](<https://devfeed.tech/tags/color.md>), [documentation](<https://devfeed.tech/tags/documentation.md>), [freebsd](<https://devfeed.tech/tags/freebsd.md>), [linux](<https://devfeed.tech/tags/linux.md>), [lookat](<https://devfeed.tech/tags/lookat.md>), [manpage](<https://devfeed.tech/tags/manpage.md>), [ncurses](<https://devfeed.tech/tags/ncurses.md>), [netbsd](<https://devfeed.tech/tags/netbsd.md>), [openbsd](<https://devfeed.tech/tags/openbsd.md>), [release](<https://devfeed.tech/tags/release.md>), [unix](<https://devfeed.tech/tags/unix.md>)

### AI overview

Lookat 2.1.0rc2 is the second release candidate for Lookat/Bekijk 2.1.0, a Unix file browser and viewer focused on ANSI color support. The release corrects italic color handling, changes character-size naming, supports multiple ANSI streams, updates the default color theme, revises documentation, and reorganizes contribution directories.

### Source excerpt

Lookat 2.1.0rc2 is the second release candicate of release of Lookat/Bekijk 2.1.0, a user-friendly Unix file browser/viewer that supports colored man pages. The focus of the 2.1.0 release is to add ANSI Color support. News 3 Aug 2025 Lookat 2.1.0rc2 Released Lookat 2.1.0rc2 is the second release candicate of Lookat 2.1.0 ChangeLog Lookat / Bekijk 2.1.0rc2 Corrected italic color Don't reset the search offset when cursor mode is enabled Renamed strsize to charsize ( ansi_strsize -> ansi_charsize, utf8_strsize -> utf8_charsize) to be less confusing Support for multiple ansi streams in ansi_utf8_strlen() Update default color theme to green for this release Update manpages & documentation Reorganized contrib directory Moved ci/cd related file from contrib/* to contrib/cicd Moved debian dir to contrib/dist Moved support script to contrib/scripts

## Lookat 2.1.0rc1 released

DevFeed: [Lookat 2.1.0rc1 released](<https://devfeed.tech/articles/lookat-2-1-0rc1-released-39534.md>)

Original publisher: [Read original article](<https://blog.wagemakers.be/blog/2025/06/08/lookat-2-dot-1-0rc1-released/>)

Author: Staf Wagemakers

Published: 2025-06-08T09:48:50Z

Content type: release

Language: en

Sources: [stafwag Blog](<https://devfeed.tech/sources/stafwag-blog.md>)

Topics: [browser](<https://devfeed.tech/topics/browser.md>), [color](<https://devfeed.tech/topics/color.md>), [Unix](<https://devfeed.tech/topics/unix.md>), [file](<https://devfeed.tech/topics/file.md>), [Development](<https://devfeed.tech/topics/development.md>), [changelog](<https://devfeed.tech/topics/changelog.md>)

Tags: [2025](<https://devfeed.tech/tags/2025.md>), [browser](<https://devfeed.tech/tags/browser.md>), [bsd](<https://devfeed.tech/tags/bsd.md>), [changelog](<https://devfeed.tech/tags/changelog.md>), [color](<https://devfeed.tech/tags/color.md>), [development](<https://devfeed.tech/tags/development.md>), [file](<https://devfeed.tech/tags/file.md>), [freebsd](<https://devfeed.tech/tags/freebsd.md>), [linux](<https://devfeed.tech/tags/linux.md>), [lookat](<https://devfeed.tech/tags/lookat.md>), [manpage](<https://devfeed.tech/tags/manpage.md>), [ncurses](<https://devfeed.tech/tags/ncurses.md>), [netbsd](<https://devfeed.tech/tags/netbsd.md>), [openbsd](<https://devfeed.tech/tags/openbsd.md>), [release](<https://devfeed.tech/tags/release.md>), [unix](<https://devfeed.tech/tags/unix.md>)

### AI overview

Lookat 2.1.0rc1 is the first release candidate of version 2.1.0 and adds ANSI color support to the Unix file browser/viewer Lookat/Bekijk, which supports colored man pages.

### Source excerpt

Lookat 2.1.0rc1 is the latest development release of Lookat/Bekijk, a user-friendly Unix file browser/viewer that supports colored man pages. The focus of the 2.1.0 release is to add ANSI Color support. News 8 Jun 2025 Lookat 2.1.0rc1 Released Lookat 2.1.0rc1 is the first release candicate of Lookat 2.1.0 ChangeLog Lookat / Bekijk 2.1.0rc1 ANSI Color support