DiceDB is an open-source in-memory database with query subscriptions.

We have multiple repositories where you can contribute. So, as per your interest, you can pick one and build a deeper understanding of the project on the go.

• dicedb/dice for core database features and engine / Stack - Go
• dicedb/dicedb-cli command line interface for DiceDB / Stack - Go
• dicedb/playground-mono backend APIs for DiceDB playground / Stack - Go
• dicedb/alloy frontend and marketplace for DiceDB playground / Stack - NextJS

The easiest way to get started with DiceDB is using Docker by running the following command.

docker run -p 7379:7379 dicedb/dicedb --enable-watch

The above command will start the DiceDB server running locally on the port 7379 and you can connect to it using DiceDB CLI and SDKs.

To build DiceDB from source, you need to have the following

1. Golang
2. Any of the below supported platform environments:
   1. Linux based environment
   2. OSX (Darwin) based environment
   3. WSL under Windows

git clone https://github.com/dicedb/dice
cd dice
make build

The above command will create a binary dicedb. Execute the binary and that will start the DiceDB server., or, you can run the following command to run like a usual Go program

go run main.go --enable-watch

You can skip passing the flag if you are not working with .WATCH feature.

The best way to connect to DiceDB is using DiceDB CLI and you can install it by running the following command

sudo su
curl -sL https://raw.githubusercontent.com/DiceDB/dicedb-cli/refs/heads/master/install.sh | sh

If you are working on unsupported OS (as per above script), you can always follow the installation instructions mentioned in the dicedb/cli repository.

git clone https://github.com/DiceDB/dicedb-cli
cd dicedb-cli
make build

The above command will create a binary dicedb-cli. Execute the binary will start the CLI and will try to connect to the DiceDB server.

sudo su
curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b /bin v1.60.1

Unit tests and integration tests are essential for ensuring correctness and in the case of DiceDB, both types of tests are available to validate its functionality.

For unit testing, you can execute individual unit tests by specifying the name of the test function using the TEST_FUNC environment variable and running the make unittest-one command. Alternatively, running make unittest will execute all unit tests.

TEST_FUNC=<name of the test function> make unittest-one
TEST_FUNC=TestByteList make unittest-one

make unittest

Integration tests, on the other hand, involve starting up the DiceDB server and running a series of commands to verify the expected end state and output. To execute a single integration test, you can set the TEST_FUNC environment variable to the name of the test function and run make test-one. Running make test will execute all integration tests.

Make sure you have DiceDB running before you run the following commands. By default it connects to the local instance of DiceDB running on port 7379.

TEST_FUNC=<name of the test function> make test-one
TEST_FUNC=^TestSet$ make test-one

make test

make run_benchmark

To get started with building and contributing to DiceDB, please refer to the issues created in this repository.

We use Astro framework to power the dicedb.io website and Starlight to power the docs. Once you have NodeJS installed, fire the following commands to get your local version of dicedb.io running.

cd docs
npm install
npm run dev

Once the server starts, visit http://localhost:4321/ in your favourite browser. This runs with a hot reload which means any changes you make in the website and the documentation can be instantly viewed on the browser.

1. docs/src/content/docs/commands is where all the commands are documented
2. docs/src/content/docs/tutorials is where all the tutorials are documented

The Code Contribution Guidelines are published at CONTRIBUTING/README.md; please read them before you start making any changes. This would allow us to have a consistent standard of coding practices and developer experience.

Contributors can join the Discord Server for quick collaboration.

This project is licensed under the BSD 3-Clause License. See the LICENSE file for details.

$ sudo netstat -atlpn | grep :7379
$ sudo kill -9 <process_id>