Top 20 NuGet apache Packages

Apache Arrow is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and hierarchical data, organized for efficient analytic operations on modern hardware.
Apache Ignite is a distributed database for high-performance computing with in-memory speed. Supports .NET 4+ and .NET Core 2.0+. More info: https://ignite.apache.org/
Gremlin.Net for Apache TinkerPop™ is a language variant and driver for .NET. Apache TinkerPop™ is a graph computing framework for both graph databases (OLTP) and graph analytic systems (OLAP). Gremlin is the graph traversal language of TinkerPop. It can be described as a functional, data-flow langu...
Lucene.Net is a full-text search engine library capable of advanced text analysis, indexing, and searching. It can be used to easily add search capabilities to applications. Lucene.Net is a C# port of the popular Java Lucene search engine framework from The Apache Software Foundation, targeted at .N...
A modern, feature-rich and highly tunable C# client library for Apache Cassandra and DataStax Enterprise
The Apache Kafka C/C++ client library - redistributable
Avro provides: Rich data structures. A compact, fast, binary data format. A container file, to store persistent data. Remote procedure call (RPC). Simple integration with dynamic languages. Code generation is not required to read or write data files nor to use or imple...
Pure managed .NET library to read and write Apache Parquet files, targeting .NET Standand 1.4 and up. Linux, Windows and Mac are first class citizens, but also works everywhere .NET is running (Android, iOS, IOT). Has zero dependencies on thrid-party libraries or any native code. Provides both low-...
Analyzers for indexing content in different languages and domains for the Lucene.Net full-text search engine library from The Apache Software Foundation.
Apache NMS (.Net Standard Messaging Library): Openwire implementation of Apache NMS API
Query parsers and parsing framework for the Lucene.Net full-text search engine library from The Apache Software Foundation.
Apache NMS for ActiveMQ Class Library (.Net Standard Messaging Library Implementation): An implementation of the NMS API for ActiveMQ
C# .NET Core bindings for the Apache Thrift RPC system
Various third party contributions and new ideas extensions for the Lucene.Net full-text search engine library from The Apache Software Foundation.
Extended Filters and Queries for the Lucene.Net full-text search engine library from The Apache Software Foundation.
CryptSharp provides a number of password crypt algorithms - BCrypt, LDAP, MD5 (and Apache's htpasswd variant), PHPass (WordPress, phpBB, Drupal), SHA256, SHA512, and Traditional and Extended DES. Additionally it includes Blowfish, SCrypt, and PBKDF2 for any HMAC (.NET's built-in PBKDF2 implementatio...
Fork of Apache.Avro maintained by Confluent
Lucene.Net Contrib adds a set of advanced functionalites to Lucene.net, like faceted search, spatial queries, highlighters, spell check and more.
Apache NMS (.Net Standard Messaging Library): An abstract interface to Message Oriented Middleware (MOM) providers
Apache NMS (.Net Standard Messaging Library): An abstract interface to Message Oriented Middleware (MOM) providers