Fred

An async client for Redis and Valkey

Example

use fred::prelude::*;

#[tokio::main]
async fn main() -> Result<(), RedisError> {
  let client = RedisClient::default();
  client.init().await?;

  // convert responses to many common Rust types
  let foo: Option<String> = client.get("foo").await?;
  assert!(foo.is_none());

  client.set("foo", "bar", None, None, false).await?;
  // or use turbofish to declare response types
  println!("Foo: {:?}", client.get::<String, _>("foo").await?);

  client.quit().await?;
  Ok(())
}

See the examples for more.

Features

• RESP2 and RESP3 protocol modes.
• Clustered, centralized, and sentinel server deployments.
• TLS via native-tls or rustls.
• Unix sockets.
• Automatic reconnection interfaces.
• Publish-Subscribe and keyspace events interfaces.
• A round-robin client pooling interface.
• A round-robin replica routing interface.
• Built-in mocking interfaces.
• Lua scripts or functions.
• Transactions
• Pipelining
• Client Tracking
• Automatic pipelining
• Zero-copy frame parsing
• Tracing

See the build features for more information.

Client Features

Interface Features

The command interfaces have many functions and compile times can add up quickly. Interface features begin with i- and control which public interfaces are built.

Debugging Features