LoadRunner

Load-testing framework for writing load/stress test scenarios in c#

ElasticSearch.Client

User-Friendly ElasticSearch c# client for Selecting and Aggregating data queries.

HttpMockSlim

Slim and simple concurrency-supported Http Server Mock

Viki.Pipeline

Collection of tools for corner-case-ish use-cases to help move large amounts of data between enumerables/streams/threads within application.