Solr
An open source enterprise search server based on Lucene search library, with XML/HTTP and JSON APIs, hit highlighting, faceted search, caching, replication etc.
The US has trained more than 7k Ukrainian fighters in the last year
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Ask HN: What percentage of time are you wearing headphones/earbuds?
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Movim 0.21: A federated, open-source web-based social Jabber/XMPP client
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Pandemic pounds push 10k Army soldiers into obesity
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The one-sentence solution to almost all procrastination (no, really)
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Twitter open source code reveals US can intervene with recommendation algorithm
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The Comeback of a Failed Concept? Hypersonic Missiles
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Elusive ‘Einstein’ Solves a Longstanding Math Problem
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Ask HN: Slack Privacy Product?
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ChatGPT 4 > ChatGPT plugins (Alpha) – Wolfram on historical astronomy?
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