Redis is an in-memory data structure store, widely used for caching, real-time analytics, and message brokering.

Its a popular choice for developers because of its lightning-fast speed and rich feature set.

Redis supports many data structures including strings, hashes, lists, collections, and sorted sets.

Close-up of the inside of a hard disk

There are several popular Redis clients for Go developers, each with unique features and functionality.

The following three Redis clients are the most popular among Go developers.

The go-redis Package

Thego-redispackage is a popular Go client library for the Redis database.

Go-redis github overview

It provides a simple, easy-to-use API for interacting with Redis, and the package supports all Redis commands.

The go-redis package is popular among Go developers due to its performance, reliability, and easy-to-use interface.

You’ll find the package useful for functionality fromsession managementto caching, message queuing, and more.

Radixx package Github overview

Run this command in the terminal of your project directory to implement the go-redis package.

Here’s how you’ve got the option to import the go-redis package in your project.

Instantiating a new connection to a Redis database with the go-redis package is easy.

Redis operation result

You’ll use theNewClientmethod of theredispackage, which accepts theOptionsstruct containing the configuration details.

In themainfunction, theclientvariable is the Redis client connection instance.

you’re free to initialize theOptionsstruct withAddrandPasswordfields that hold the database address and password, respectively.

you’re able to use theResultmethod on the Ping method, which returns the status and an error.

you’re free to add a key-value pair to your database with theSetmethod of your client instance.

Using theErrmethod on an operation returns an error you’re free to handle.

Using theResultmethod on an operation returns the result of the operation and an error.

The Radix Package

TheRadixpackage is a library that provides a client for the Redis in-memory data structure store.

The Radix package abstracts the Redigo package to provide an easy-to-use API for interacting with Redis.

Run this command to roll out the Radix package version three in your project working directory.

Here’s how you might import theRadixpackage in your program.

you’ve got the option to use theDialmethod of theradixpackage to connect to a Redis server.

you might execute Redis commands with theCmdmethod of theradixpackage.

TheCmdmethod accepts an interface, a command, and the command’s values.

TheDomethod encloses the operation and returns an error.

Similarly, you might retrieve values from your database with theFlatCmdmethod.

TheFlatCmdmethod takes in the reference to a variable, the command, and the key.

When you run that code, you should see output similar to this:

3.

The Redigo Package

TheRedigopackage is another popular Go client library for Redis.

UnlikeRadixandGo-redis, theRedigopackage is a lightweight client that provides a simple and efficient interface for interacting with Redis.

One of the selling points of Redigo is its performance, despite its light weight.

Run this terminal command to install theredigopackage and get started.

Here’s how you’re able to import the redigo package in your project files.

you’ve got the option to use theDialmethod of theredispackage to connect to a Redis database instance.

it’s possible for you to execute Redis operations using theDomethod of your connection instance.

The Do method returns an output interface and an error.

you could retrieve a string output of a Redis operation with theStringmethod of theredispackage.

The String method takes in the operation instance and returns the value and an error.

Go provides the database/sql package as part of the standard library for working with SQL databases.