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The client of the future https://irssi.org
6,894 commits 7 branches 77 tags 14 MiB
  • C 90.6%
  • XS 3.4%
  • Perl 2.1%
  • Meson 2%
  • Prolog 1.5%
  • Other 0.4%
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kofany 28a793d659 Implement proper UTF-8 grapheme cluster support for modern terminals 
This commit addresses critical UTF-8 display and input issues, particularly
with emoji variations and complex Unicode sequences that caused rendering
problems in modern terminals like Ghostty.

Key improvements:
- Enhanced utf8.c with grapheme cluster detection using utf8proc
- Fixed input field handling to preserve emoji variation selectors
- Improved text measurement and cursor positioning for complex Unicode
- Added smart paste processing for multi-codepoint characters
- Bypassed problematic TRANSLIT when not needed for UTF-8 content
- Enhanced GUI entry and readline to handle grapheme clusters properly

The implementation maintains full backward compatibility while providing
proper support for modern Unicode standards, fixing display corruption
that occurred with emoji sequences containing variation selectors.

Tested with emoji sequences like: 💕💋😘🥰💞❣️💓♥️♥️💓❣️🥰🥰😘💋💋
2025-09-10 17:44:46 +02:00
.github/workflows fix xbps 2025-07-25 16:24:11 +02:00
.obs test OBS workflow 2022-05-19 14:37:59 +02:00
docs add ipaddr and family to connrec and perl SERVER_REC 2025-04-07 13:51:49 -06:00
fuzz-support Fix some glib deprecation warnings 2019-10-31 23:49:40 +01:00
scripts Merge pull request #1380 from ailin-nemui/scriptassist 2022-10-14 21:46:50 +02:00
src Implement proper UTF-8 grapheme cluster support for modern terminals 2025-09-10 17:44:46 +02:00
subprojects update glib version to fix timezone assertion bug 2022-12-18 20:00:29 +01:00
tests good-bye and thanks, autotools 2022-02-19 21:44:10 +01:00
themes add new PUBNOTICES level 2022-04-21 13:38:40 +02:00
utils adapt pep440 dev version in make-dist.sh 2025-04-29 20:52:56 +02:00
.clang-format fix clang formatting 2021-04-01 21:21:06 +02:00
.gitattributes Add .gitattributes to ensure all shell scripts have LF as eol-style. 2016-01-31 20:49:59 +02:00
.gitignore Implement proper UTF-8 grapheme cluster support for modern terminals 2025-09-10 17:44:46 +02:00
AUTHORS Add OTR support. 2018-02-26 23:32:57 +01:00
COPYING Update FSF address. 2007-05-08 17:51:51 +00:00
INSTALL explicitly list pkg-config as build dependency, since meson needs it to find glib 2023-12-19 13:51:46 +01:00
irssi-icon.png New icon by ditCh. 2008-03-04 17:46:11 +00:00
irssi.conf Merge pull request #83 from ailin-nemui/shelp 2022-05-29 20:27:54 +02:00
MANIFEST.in Add some missing files to make-dist 2022-02-20 18:55:45 +01:00
meson.build detect third argument type of puts 2025-07-21 18:35:09 +02:00
meson_options.txt remove deprecated defines 2022-02-20 17:33:36 +01:00
NEWS Merge tag '1.4.5' into integrate/1.4.5 2023-10-01 19:19:33 +02:00
README.md Update minimum required Perl version in readme 2024-04-01 22:10:35 +02:00
TODO Add todo for gnutls. 2008-03-30 13:53:33 +00:00

README.md

Irssi

Build Status

Irssi is a modular text mode chat client. It comes with IRC support built in, and there are third party ICB, SILC, XMPP (Jabber), PSYC and Quassel protocol modules available.

irssi

Download information

Development source installation

Ninja 1.8 and Meson 0.53

git clone https://github.com/irssi/irssi
cd irssi
meson Build
ninja -C Build && sudo ninja -C Build install

Release source installation

  • Download release
  • Verify signature
tar xJf irssi-*.tar.xz
cd irssi-*
meson Build
ninja -C Build && sudo ninja -C Build install

Requirements

See the INSTALL file for details

Documentation

Themes

Scripts

Modules

Security information

Please report security issues to staff@irssi.org. Thanks!

Bugs / Suggestions / Contributing

Check the GitHub issues if it is already listed in there; if not, open an issue on GitHub or send a mail to staff@irssi.org.

Irssi is always looking for developers. Feel free to submit patches through GitHub pull requests.

You can also contact the Irssi developers in #irssi on irc.libera.chat.