Extended Unix Code (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Extended Unix Code" in English language version.

Last modified: 02:15:48, 29 June 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

235oreilly.com

6,944^th place

5,088^th place

1411ibm.com

1,369^th place

968^th place

1312web.archive.org

1^st place

95unicode.org

691^st place

581^st place

54github.com

380^th place

337^th place

44w3techs.com

low place

42books.google.com

3^rd place

42microsoft.com

263^rd place

259^th place

41x0213.org

low place

33whatwg.org

low place

9,415^th place

32opengroup.or.jp

low place

21suny.edu

low place

11iana.org

2,479^th place

2,606^th place

11rfc-editor.org

747^th place

325^th place

11doi.org

2^nd place

11ietf.org

731^st place

625^th place

11archive.org

6^th place

11w3.org

1,633^rd place

1,401^st place

11miloush.net

low place

11ipsj.or.jp

low place

11winehq.org

low place

11w3c.or.kr

low place

11apple.com

70^th place

55^th place

11freeservers.com

low place

apple.com (Global: 70^th place; English: 55^th place)

opensource.apple.com

In ucnv_lmb.cpp, a file originating from IBM and included in the International Components for Unicode source tree, the lead byte 0x11 is commented as referring to "Korean: ibm-1261" after the definition of ULMBCS_GRP_KO, and is mapped to the "windows-949" ICU codec in the OptGroupByteToCPName array later in the file.

archive.org (Global: 6^th place; English: 6^th place)

Standardization Administration of China (SAC) (2005-11-18). GB 18030-2005: Information Technology—Chinese coded character set.

books.google.com (Global: 3^rd place; English: 3^rd place)

Lunde, Ken (2008). CJKV Information Processing: Chinese, Japanese, Korean, and Vietnamese Computing. O'Reilly. pp. 242–244. ISBN 9780596800925.
Lunde, Ken (2009). "Chapter 3: Character Set Standards". CJKV Information Processing. O'Reilly Media, Inc. p. 146. ISBN 978-0596514471.

doi.org (Global: 2^nd place; English: 2^nd place)

Zhu, Haifeng; Hu, Daoyuan; Wang, Zhiguan; Kao, Tien-cheu; Chang, Wen-chung; Crispin, Mark (March 1996). Chinese Character Encoding for Internet Messages. Network Working Group. doi:10.17487/RFC1922. RFC 1922. Informational. sec. 2.1: CN-GB).

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

hojin.freeservers.com

Gil, Hojin. "HangulTalk: De facto standard Hangul environment for Mac". Guide to using Hangul on Macintosh.

github.com (Global: 380^th place; English: 337^th place)

International Components for Unicode (ICU), ibm-954_P101-2007.ucm, 2002-12-03
Chang, Hyeshik (8 December 2021). "Readme for CJKCodecs". cPython. Python Software Foundation.
International Components for Unicode (ICU), ibm-970_P110_P110-2006_U2.ucm, 2002-12-03
IBM (2001-05-07). "solaris-eucTH-2.7". icu-data. Unicode Consortium/International Components for Unicode.

iana.org (Global: 2,479^th place; English: 2,606^th place)

"Character Sets". IANA.

ibm.com (Global: 1,369^th place; English: 968^th place)

ietf.org (Global: 731^st place; English: 625^th place)

datatracker.ietf.org

Zhu, Haifeng; Hu, Daoyuan; Wang, Zhiguan; Kao, Tien-cheu; Chang, Wen-chung; Crispin, Mark (March 1996). Chinese Character Encoding for Internet Messages. Network Working Group. doi:10.17487/RFC1922. RFC 1922. Informational. sec. 2.1: CN-GB).

ipsj.or.jp (Global: low place; English: low place)

itscj.ipsj.or.jp

Korea Bureau of Standards (1988-10-01). KS C 5601:1987 (PDF). ITSCJ/IPSJ. ISO-IR-149.

microsoft.com (Global: 263^rd place; English: 259^th place)

msdn.microsoft.com

"Encoding.WindowsCodePage Property – .NET Framework (current version)". MSDN. Microsoft.

docs.microsoft.com

"Code Page Identifiers". Windows Dev Center. Microsoft. 7 January 2021.

miloush.net (Global: low place; English: low place)

archives.miloush.net

Kaplan, Michael S. (2005-09-17). "When is a backslash not a backslash?".

opengroup.or.jp (Global: low place; English: low place)

"3.1.1 Details of Problems". Problems and Solutions for Unicode and User/Vendor Defined Characters. The Open Group Japan. Archived from the original on 1999-02-03. Retrieved 2019-08-14.
"4.2 Review Process of Rules for Code Set Conversion Between eucJP-open and UCS". Problems and Solutions for Unicode and User/Vendor Defined Characters. The Open Group Japan. Archived from the original on 1999-02-03. Retrieved 2019-08-14.

oreilly.com (Global: 6,944^th place; English: 5,088^th place)

resources.oreilly.com

Lunde, Ken (1998). "CJKV Information Processing". Appendix F: GB/T 12345 (PDF). O'Reilly Media. ISBN 9781565922242.
Lunde, Ken (13 January 2009). "Appendix J: Japanese Character Sets" (PDF). CJKV Information Processing (2nd ed.). ISBN 978-0-596-51447-1.
Lunde, Ken (13 January 2009). "Appendix F: Vendor Encoding Methods" (PDF). CJKV Information Processing (2nd ed.). ISBN 978-0-596-51447-1.
Lunde, Ken (2009). "Appendix E: Vendor Character Set Standards" (PDF). CJKV Information Processing: Chinese, Japanese, Korean & Vietnamese Computing (2nd ed.). Sebastopol, CA: O'Reilly. ISBN 978-0-596-51447-1.

examples.oreilly.com

"KS X 1001:1992" (PDF).

rfc-editor.org (Global: 747^th place; English: 325^th place)

Zhu, Haifeng; Hu, Daoyuan; Wang, Zhiguan; Kao, Tien-cheu; Chang, Wen-chung; Crispin, Mark (March 1996). Chinese Character Encoding for Internet Messages. Network Working Group. doi:10.17487/RFC1922. RFC 1922. Informational. sec. 2.1: CN-GB).

suny.edu (Global: low place; English: low place)

itec.suny.edu

"2: Codesets and Codeset Conversion". DIGITAL UNIX Technical Reference for Using Japanese Features. Digital Equipment Corporation, Compaq.^{[dead link]}

unicode.org (Global: 691^st place; English: 581^st place)

unicode.org

"Map (external version) from Mac OS Chinese Simplified encoding to Unicode 3.0 and later". Apple, Inc.
Apple (2005-04-05). "Map (external version) from Mac OS Korean encoding to Unicode 3.2 and later". Unicode Consortium.
Kim, Kyongsok (2002-11-30). "3-way cross-reference tables – KS X 1001, KPS 9566, and UCS" (PDF). ISO/IEC JTC 1/SC 2/WG 2 N2564. [Note: updated links for tables accompanying document: ]
Chung, Jaemin (2018-01-05). "Information on the most recent version of KPS 9566 (KPS 9566-2011?)" (PDF). UTC L2/18-011.

icu4c-demos.unicode.org

"ibm-970_P110_P110-2006_U2 (alias euc-kr)". Converter Explorer – ICU Demonstration. International Components for Unicode.

w3.org (Global: 1,633^rd place; English: 1,401^st place)

"Ambiguities in conversion from Japanese EUC to Unicode (Non-Normative)". XML Japanese Profile. W3C.

w3c.or.kr (Global: low place; English: low place)

"한글 코드에 대하여" (in Korean). W3C. Archived from the original on 2013-05-24. Retrieved 2019-01-07.

w3techs.com (Global: low place; English: low place)

"Historical trends in the usage of character encodings for websites". W3Techs.
"Distribution of Character Encodings among websites that use Japanese". w3techs.com. Retrieved 2026-02-08.
"Usage Statistics and Market Share of EUC-KR for Websites, March 2025". w3techs.com. Retrieved 2025-07-09.
"Distribution of Character Encodings among websites that use .kr". w3techs.com. Retrieved 2026-03-02.

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

"S-Ch PC Data mixed (IBM GB) including 1880 UDC, 31 IBM selected characters and 5 SAA SB characters". IBM Globalization: Coded character set identifiers. IBM. Archived from the original on 2016-03-26.
"CCSID 1383: S-Ch EUC G0 set, ASCII G1 set, GB 2312-80 set (1382)". IBM Globalization: Coded character set identifiers. IBM. Archived from the original on 2016-03-28.
"CCSID 5479: S-Ch EUC G0 set, ASCII G1 set, GB 2312-80 set (5478)". IBM Globalization: Coded character set identifiers. IBM. Archived from the original on 2016-03-27.
"CCSID 9574: S-Ch DBCS PC GB 2312-80 set, excluding 31 IBM selected and 1360 UDC. Also used in T-Ch 2022-CN TCP". IBM Globalization: Coded character set identifiers. IBM. Archived from the original on 2016-03-27.
"CCSID 954 information document". Archived from the original on 2016-03-27.
"3.1.1 Details of Problems". Problems and Solutions for Unicode and User/Vendor Defined Characters. The Open Group Japan. Archived from the original on 1999-02-03. Retrieved 2019-08-14.
"4.2 Review Process of Rules for Code Set Conversion Between eucJP-open and UCS". Problems and Solutions for Unicode and User/Vendor Defined Characters. The Open Group Japan. Archived from the original on 1999-02-03. Retrieved 2019-08-14.
"IBM Globalization – Coded character set identifiers – CCSID 971". Archived from the original on 2014-11-30. Retrieved 2021-09-03.
"CCSID 970". IBM Globalization. IBM. Archived from the original on 2014-12-01.
"한글 코드에 대하여" (in Korean). W3C. Archived from the original on 2013-05-24. Retrieved 2019-01-07.
"Coded character set identifiers – CCSID 1363", IBM Globalization, IBM, archived from the original on 2014-11-29
Kim, Kyongsok (2002-11-30). "3-way cross-reference tables – KS X 1001, KPS 9566, and UCS" (PDF). ISO/IEC JTC 1/SC 2/WG 2 N2564. [Note: updated links for tables accompanying document: ]

whatwg.org (Global: low place; English: 9,415^th place)

encoding.spec.whatwg.org

"4.2. Names and labels". Encoding Standard. WHATWG.
"EUC-JP decoder". Encoding Standard. WHATWG. "If the byte is an ASCII byte, return a code point whose value is a byte."
"5. Indexes (§ index EUC-KR)", Encoding Standard, WHATWG

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

source.winehq.org

Julliard, Alexandre (11 March 2021). "dump_krwansung_codepage: build Korean Wansung table from the KSX1001 file". make_unicode: Generate code page .c files from ftp.unicode.org descriptions. Wine Project.

x0213.org (Global: low place; English: low place)

"JIS X 0213 Code Mapping Tables". x0213.org.

Extended Unix Code (English Wikipedia)

apple.com (Global: 70th place; English: 55th place)

opensource.apple.com

archive.org (Global: 6th place; English: 6th place)

books.google.com (Global: 3rd place; English: 3rd place)

doi.org (Global: 2nd place; English: 2nd place)

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

hojin.freeservers.com

github.com (Global: 380th place; English: 337th place)

iana.org (Global: 2,479th place; English: 2,606th place)

ibm.com (Global: 1,369th place; English: 968th place)

www-01.ibm.com

public.dhe.ibm.com

ibm.com

ietf.org (Global: 731st place; English: 625th place)

datatracker.ietf.org

ipsj.or.jp (Global: low place; English: low place)

itscj.ipsj.or.jp

microsoft.com (Global: 263rd place; English: 259th place)

msdn.microsoft.com

docs.microsoft.com

miloush.net (Global: low place; English: low place)

archives.miloush.net

opengroup.or.jp (Global: low place; English: low place)

oreilly.com (Global: 6,944th place; English: 5,088th place)

resources.oreilly.com

examples.oreilly.com

rfc-editor.org (Global: 747th place; English: 325th place)

suny.edu (Global: low place; English: low place)

itec.suny.edu

unicode.org (Global: 691st place; English: 581st place)

unicode.org

icu4c-demos.unicode.org

w3.org (Global: 1,633rd place; English: 1,401st place)

w3c.or.kr (Global: low place; English: low place)

w3techs.com (Global: low place; English: low place)

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

whatwg.org (Global: low place; English: 9,415th place)

encoding.spec.whatwg.org

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

source.winehq.org

x0213.org (Global: low place; English: low place)

apple.com (Global: 70^th place; English: 55^th place)

archive.org (Global: 6^th place; English: 6^th place)

books.google.com (Global: 3^rd place; English: 3^rd place)

doi.org (Global: 2^nd place; English: 2^nd place)

github.com (Global: 380^th place; English: 337^th place)

iana.org (Global: 2,479^th place; English: 2,606^th place)

ibm.com (Global: 1,369^th place; English: 968^th place)

ietf.org (Global: 731^st place; English: 625^th place)

microsoft.com (Global: 263^rd place; English: 259^th place)

oreilly.com (Global: 6,944^th place; English: 5,088^th place)

rfc-editor.org (Global: 747^th place; English: 325^th place)

unicode.org (Global: 691^st place; English: 581^st place)

w3.org (Global: 1,633^rd place; English: 1,401^st place)

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

whatwg.org (Global: low place; English: 9,415^th place)