External Services

The modern web development stack doesn't only need a web-server but is often built on a range of external services to provide specific features, from worker queues to search and pubsub. There are many mature crates for popular external services. For services accessed through a Web API, such as Cloud SDKs, see: External Web APIs and for database support, see: Databases

Worker Queue

• lapin

  

  AMQP client library

• tokio-amqp

  

  lapin integration with tokio

• celery

  

  Rust implementation of Celery

• rdkafka

  

  Rust wrapper for librdkafka

• nats

  

  A Rust NATS client

• tmq

  

  ZeroMQ bindings for Tokio

Data Processing

• arrow

  

  Rust implementation of Apache Arrow

• arrow-flight

  

  Apache Arrow Flight

• datafusion

  

  DataFusion is an in-memory query engine that uses Apache Arrow as the memory model

• parquet

  

  Apache Parquet implementation in Rust

Search Services

• elasticsearch

  

  Official Elasticsearch Rust client

• meilisearch-sdk

  

  Rust wrapper for the Meilisearch API. Meilisearch is a powerful, fast, open-source, easy to use and deploy search engine.

• tantivy

  

  Search engine library

Pubsub

• pulsar

  

  Rust client for Apache Pulsar

• redis

  

  Redis driver for Rust.