[1] [DFN[WorldWideWeb]] は、最初の [[Webブラウザー]]でした。

[2] [[TimBL]] により開発されました。

[3] 当時の [[HTML]] については、 [[HTML (1991)]] を参照。

[15] 
[TIME[2024-08-31T08:15:27.200Z]]
<https://web.archive.org/web/20140727094820/http://www.openstep.de/net/www/apps/historic/WWWNeXTStepEditor_0.12.tar.gz>

[16] >>15 [TIME[1991-08-12]]時点。現在知られる最古。



[5] [CITE[WWW Project Status]], [TIME[1999-11-23T09:59:32.000Z]], [TIME[2022-07-08T13:58:56.874Z]] <https://www.w3.org/History/1991-WWW-NeXT/>



[8] 
[CITE[Index of /History/1991-WWW-NeXT/Implementation]], [TIME[2024-08-14T00:14:37.000Z]] <https://www.w3.org/History/1991-WWW-NeXT/Implementation/>

[7] 
[CITE[Change history for NextStep WorldWideWeb]], [TIME[1994-06-02T14:56:50.000Z]], [TIME[2024-08-14T00:09:43.346Z]] <https://www.w3.org/History/1991-WWW-NeXT/Implementation/Features.html>

-[10] [CITE[WorldWideWeb source files]], [TIME[1991-03-04T10:20:36.000Z]], [TIME[2024-08-14T00:58:13.021Z]] <https://www.w3.org/History/1991-WWW-NeXT/Implementation/SourceFiles.html>
-
[11] [CITE[WorldWideWeb source files]], [TIME[1991-03-04T10:20:36.000Z]], [TIME[2024-08-14T00:58:38.538Z]] <https://www.w3.org/History/19921103-hypertext/hypertext/WWW/NeXT/Implementation/SourceFiles.html>


[9] 
[CITE[WWW Project Status]], [TIME[1992-11-26T10:08:05.000Z]], [TIME[2024-08-14T00:24:55.330Z]] <https://www.w3.org/History/19921103-hypertext/hypertext/WWW/NeXT/>



[4] [CITE@en[WorldWideWeb browser project at CERN]]
([[John Allsopp]]著, [TIME[2019-02-13 15:16:35 +09:00]])
<https://lists.w3.org/Archives/Public/public-webhistory/2019Feb/0001.html>


[17] [CITE@en[Tim Berners-Lee: WorldWideWeb, the first Web client]], [TIME[2017-04-04T16:00:47.000Z]], [TIME[2024-09-29T01:34:10.758Z]] <https://www.w3.org/People/Berners-Lee/WorldWideWeb.html>


[12] 
[CITE@ja[WorldWideWeb - Wikipedia]], [TIME[2024-08-03T15:11:43.000Z]], [TIME[2024-08-14T01:02:37.539Z]] <https://ja.wikipedia.org/wiki/WorldWideWeb>



[6] 後に [DFN[Nexus]] と改称。

[13] [CITE@en[Inside the Code — WorldWideWeb NeXT Application]], [[CERN]], [TIME[2020-12-14T20:30:11.000Z]], [TIME[2024-08-30T08:30:02.969Z]] <https://worldwideweb.cern.ch/code/>


[14] [CITE@en[GitHub - cynthia/WorldWideWeb: Last publicly available revision of the world's first web browser. This is a source import from 0.15 for NextStep. Originally written by @timbl.]], [TIME[2024-08-30T08:31:20.000Z]] <https://github.com/cynthia/WorldWideWeb>



[FIG(data)[ [179] [[HTML要素概説]]

:出典:
[REFS[

-
[18] 
[DFN[WorldWideWeb]]:
[CITE@en[Tim Berners-Lee: WorldWideWeb, the first Web client]], 
[DATA(.author)[[[Tim Berners-Lee]]]],
[TIME(.published)[2017-04-04T16:00:47.000Z]], [TIME[2024-09-29T01:34:10.758Z]] <https://www.w3.org/People/Berners-Lee/WorldWideWeb.html>

]REFS]
:注釈:
-
[DFN@en[WorldWideWeb]]
最初の[[Webブラウザー]]。 
[[NeXTSTEP]] で動作し、 [[Webページ]]の閲覧と編集ができた。
後に [[Nexus]] と改称された。
[SRC[WorldWideWeb]]
-
[DFN@en[NeXTSTEP]]
[[Unix]] 系 [[OS]] の1つ。
先進的な [[GUI]] 環境で知られた。
後に [[Apple]] 社に買収され [[Mac OS X]] へと発展した。
[[Windows]] も多くの影響を受けたという。

]FIG]