by Open Weaver kits ✔ Updated: Jun 14, 2022
The use of a library for searching is important in C++ because it allows you to get all the functionality needed for searching from a single location, instead of having to write everything yourself. It helps avoid code duplication and makes your program easier to maintain. C++ Search Engine libraries like typesense, annoy, nanoflann are great for providing fast and easy-to-use search functionality. Typesense is a library for building search engines in C++. It uses the same algorithm as Lucene (the Java library used in Elasticsearch) and has very similar APIs. The biggest difference between Typesense and Lucene is that Typesense uses compile-time reflection to generate code for each indexing operation and uses template metaprogramming to generate code for the query engine. Nanoflann is a C++ template library with bindings in other languages such as C#, Java and Python. The library provides support for approximate nearest neighbors queries on multi-dimensional data sets stored in binary formats such as BLASTER XML or HDF5 with multithreaded computation. The following is a list of the most popular C++ Search Engine libraries,
C++ 12270 Version:v0.24.0
C++ 12270 Version:v0.24.0 License: Strong Copyleft (GPL-3.0)
C++ 10733 Version:1.17.1
C++ 10733 Version:1.17.1 License: Permissive (Apache-2.0)
C++ 1734 Version:v1.4.3
C++ 1734 Version:v1.4.3 License: Others (Non-SPDX)
C++ 1399 Version:Current
C++ 1399 Version:Current License: Permissive (Apache-2.0)
C++ 608 Version:Current
C++ 608 Version:Current License: Weak Copyleft (MPL-2.0)
C++ 553 Version:Current
C++ 553 Version:Current License: Others (Non-SPDX)
C++ 460 Version:Current
C++ 460 Version:Current License: Permissive (Apache-2.0)
C++ 214 Version:release-1.1.1
C++ 214 Version:release-1.1.1 License: Permissive (MIT)
C++ 159 Version:2.0.0-beta1
C++ 159 Version:2.0.0-beta1 License: Permissive (Apache-2.0)
C++ 150 Version:v1.2
C++ 150 Version:v1.2 License: Others (Non-SPDX)
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