Vespa is a production engine combining vector search, lexical search and ML-model ranking over billions of documents with real-time writes — the platform behind major web-scale services.
brew install jenv mvnvm openjdk@17
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vespa has 7k stars on GitHub. It has been forked 723 times. vespa is written mainly in Java/C++. It has been in active development since 2016. vespa is available under the Apache-2.0 license. Its main topics are ai, big-data, java, machine-learning.
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vespa is an open-source project. It is released under the Apache-2.0 license.
Yes. vespa is free and open source — you can use, modify and self-host it.
vespa is available under the Apache-2.0 license.
vespa is written mainly in Java/C++.
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