[lukevp]

What did yahoo and AOL contribute?

[ralph84]

Hadoop, AOLserver, early support for Mozilla

[speedgoose]

Yahoo had YUI which fell out of fashion.

https://en.m.wikipedia.org/wiki/YUI_Library

[mtmail]

Yahoo released their geographic data catalogue under open license and it still lives on as https://whosonfirst.org/

Afaik https://en.wikipedia.org/wiki/Apache_ZooKeeper started at Yahoo

https://vespa.ai/ was Yahoo's search engine for news and other content product, now spinned off (https://techcrunch.com/2023/10/04/yahoo-spins-out-vespa-its-...)

[therein]

Apache Traffic Server, AOLserver (no idea why I used this a long time ago)

[bemusedthrow75]

AOLServer was interesting, yeah. A useful counterpoint to Netscape Application Server, and quite influential over mod_perl and PHP.

[fragmede]

yahoo pipes