XZ Utils (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "XZ Utils" in English language version.

refsWebsite

Global rank English rank

12web.archive.org

1^st place

7tukaani.org

low place

2archlinux.org

low place

9,746^th place

1cyberciti.biz

low place

1networkworld.com

4,121^st place

2,662^nd place

1rootusers.com

low place

1man.cx

low place

1fb.com

3,546^th place

3,247^th place

1nongnu.org

low place

1gnu.org

1,475^th place

1,188^th place

1fedoraproject.org

low place

8,208^th place

1openwall.com

low place

1lwn.net

4,423^rd place

2,925^th place

archlinux.org (Global: low place; English: 9,746^th place)

Pierre Schmitz (23 March 2010). "News: Switching to xz compression for new packages". Archived from the original on 6 July 2010. Retrieved 10 February 2018.
"Arch Linux – News: Now using Zstandard instead of xz for package compression". www.archlinux.org. Archived from the original on 18 March 2022. Retrieved 7 January 2020.

cyberciti.biz (Global: low place; English: low place)

Vivek, Gite. "How to compress the whole directory using xz and tar in Linux". For instance, I compressed a directory having 37M size using both xz and zip. The zip file size was 31M, while the xz file was 16M after compression

fb.com (Global: 3,546^th place; English: 3,247^th place)

engineering.fb.com

"Smaller and faster data compression with Zstandard". Engineering at Meta. 31 August 2016. Retrieved 22 July 2025.

fedoraproject.org (Global: low place; English: 8,208^th place)

Mach, Daniel. "Changes/Switch RPMs to zstd compression". Fedora Project Wiki. Archived from the original on 2 June 2019. Retrieved 30 March 2024.

gnu.org (Global: 1,475^th place; English: 1,188^th place)

"In what cases is the output of a GPL program covered by the GPL too?". GNU.org. Archived from the original on 18 March 2022. Retrieved 21 August 2019.

lwn.net (Global: 4,423^rd place; English: 2,925^th place)

"A backdoor in xz". LWN.net. Retrieved 30 March 2024.

man.cx (Global: low place; English: low place)

"xz, unxz, xzcat, lzma, unlzma, lzcat – Compress or decompress .xz and .lzma files". Linux Manpages Online. Archived from the original on 4 November 2019. Retrieved 4 November 2019.

networkworld.com (Global: 4,121^st place; English: 2,662^nd place)

Henry-Stocker, Sandra (12 December 2017). "How to squeeze the most out of Linux file compression". Network World. Archived from the original on 29 February 2020. Retrieved 9 February 2020.

nongnu.org (Global: low place; English: low place)

Diaz Diaz, Antonio (3 April 2025). "Xz format inadequate for long-term archiving". nongnu.org. Archived from the original on 15 March 2025. Retrieved 4 April 2025.

openwall.com (Global: low place; English: low place)

"oss-security – backdoor in upstream xz/liblzma leading to ssh server compromise". www.openwall.com. Archived from the original on 1 April 2024. Retrieved 8 April 2024.

rootusers.com (Global: low place; English: low place)

"Gzip vs Bzip2 vs XZ Performance Comparison". RootUsers. 16 September 2015. Archived from the original on 17 February 2020. Retrieved 9 February 2020.

tukaani.org (Global: low place; English: low place)

tukaani.org

Licensing on tukaani.org "The most interesting parts of XZ Utils (e.g. liblzma) are in the public domain. You can do whatever you want with the public domain parts. Some parts of XZ Utils (e.g. build system and some utilities) are under different free software licenses such as GNU LGPLv2.1, GNU GPLv2, or GNU GPLv3."
LZMA Util, retrieved 25 January 2011
"The .xz File Format". 1.2. Multibyte Integers. Archived from the original on 10 May 2023. Retrieved 8 May 2023.
"The .xz File Format". 1.2. Multibyte Integers. Archived from the original on 10 May 2023. Retrieved 8 May 2023.
"Official XZ Specification". tukaani.org. Lasse Collin. Archived from the original on 8 October 2024. Retrieved 8 October 2024.

git.tukaani.org

"XZ Utils Release Notes". git.tukaani.org.
Lasse Collin (28 January 2009). "News: The .xz file format specification version 1.0.0 is now officially released".

web.archive.org (Global: 1^st place; English: 1^st place)

Henry-Stocker, Sandra (12 December 2017). "How to squeeze the most out of Linux file compression". Network World. Archived from the original on 29 February 2020. Retrieved 9 February 2020.
"Gzip vs Bzip2 vs XZ Performance Comparison". RootUsers. 16 September 2015. Archived from the original on 17 February 2020. Retrieved 9 February 2020.
"xz, unxz, xzcat, lzma, unlzma, lzcat – Compress or decompress .xz and .lzma files". Linux Manpages Online. Archived from the original on 4 November 2019. Retrieved 4 November 2019.
Diaz Diaz, Antonio (3 April 2025). "Xz format inadequate for long-term archiving". nongnu.org. Archived from the original on 15 March 2025. Retrieved 4 April 2025.
"The .xz File Format". 1.2. Multibyte Integers. Archived from the original on 10 May 2023. Retrieved 8 May 2023.
"The .xz File Format". 1.2. Multibyte Integers. Archived from the original on 10 May 2023. Retrieved 8 May 2023.
"Official XZ Specification". tukaani.org. Lasse Collin. Archived from the original on 8 October 2024. Retrieved 8 October 2024.
"In what cases is the output of a GPL program covered by the GPL too?". GNU.org. Archived from the original on 18 March 2022. Retrieved 21 August 2019.
Pierre Schmitz (23 March 2010). "News: Switching to xz compression for new packages". Archived from the original on 6 July 2010. Retrieved 10 February 2018.
"Arch Linux – News: Now using Zstandard instead of xz for package compression". www.archlinux.org. Archived from the original on 18 March 2022. Retrieved 7 January 2020.
Mach, Daniel. "Changes/Switch RPMs to zstd compression". Fedora Project Wiki. Archived from the original on 2 June 2019. Retrieved 30 March 2024.
"oss-security – backdoor in upstream xz/liblzma leading to ssh server compromise". www.openwall.com. Archived from the original on 1 April 2024. Retrieved 8 April 2024.

XZ Utils (English Wikipedia)

archlinux.org (Global: low place; English: 9,746th place)

cyberciti.biz (Global: low place; English: low place)

fb.com (Global: 3,546th place; English: 3,247th place)

engineering.fb.com

fedoraproject.org (Global: low place; English: 8,208th place)

gnu.org (Global: 1,475th place; English: 1,188th place)

lwn.net (Global: 4,423rd place; English: 2,925th place)

man.cx (Global: low place; English: low place)

networkworld.com (Global: 4,121st place; English: 2,662nd place)

nongnu.org (Global: low place; English: low place)

openwall.com (Global: low place; English: low place)

rootusers.com (Global: low place; English: low place)

tukaani.org (Global: low place; English: low place)

tukaani.org

git.tukaani.org

web.archive.org (Global: 1st place; English: 1st place)

archlinux.org (Global: low place; English: 9,746^th place)

fb.com (Global: 3,546^th place; English: 3,247^th place)

fedoraproject.org (Global: low place; English: 8,208^th place)

gnu.org (Global: 1,475^th place; English: 1,188^th place)

lwn.net (Global: 4,423^rd place; English: 2,925^th place)

networkworld.com (Global: 4,121^st place; English: 2,662^nd place)

web.archive.org (Global: 1^st place; English: 1^st place)