Turso Database is an in-process SQL database, compatible with SQLite.

Turso Database is a work-in-progress, in-process OLTP database engine library written in Rust that has:

• SQLite compatibility [doc] for SQL dialect, file formats, and the C API
• Language bindings for JavaScript/WebAssembly, Rust, Go, Python, and Java
• Asynchronous I/O support on Linux with io_uring
• OS support for Linux, macOS, and Windows

In the future, we will be also working on:

• BEGIN CONCURRENT for improved write throughput.
• Indexing for vector search.
• Improved schema management including better ALTER support and strict column types by default.

Please see the Turso Database Manual for more information.

curl --proto '=https' --tlsv1.2 -LsSf \
  https://github.com/tursodatabase/turso/releases/latest/download/turso_cli-installer.sh | sh

Turso
Enter ".help" for usage hints.
Connected to a transient in-memory database.
Use ".open FILENAME" to reopen on a persistent database
turso> CREATE TABLE users (id INT, username TEXT);
turso> INSERT INTO users VALUES (1, 'alice');
turso> INSERT INTO users VALUES (2, 'bob');
turso> SELECT * FROM users;
1|alice
2|bob

cargo run

cargo add turso

let db = Builder::new_local("sqlite.db").build().await?;
let conn = db.connect()?;

let res = conn.query("SELECT * FROM users", ()).await?;

npm i @tursodatabase/turso

import { Database } from '@tursodatabase/turso';

const db = new Database('sqlite.db');
const stmt = db.prepare('SELECT * FROM users');
const users = stmt.all();
console.log(users);

pip install pyturso

import turso

con = turso.connect("sqlite.db")
cur = con.cursor()
res = cur.execute("SELECT * FROM users")
print(res.fetchone())

cargo build --package limbo-go
export LD_LIBRARY_PATH=/path/to/limbo/target/debug:$LD_LIBRARY_PATH

go get github.com/tursodatabase/turso
go install github.com/tursodatabase/turso

import (
    "database/sql"
    _ "github.com/tursodatabase/turso"
)

conn, _ = sql.Open("sqlite3", "sqlite.db")
defer conn.Close()

stmt, _ := conn.Prepare("select * from users")
defer stmt.Close()

rows, _ = stmt.Query()
for rows.Next() {
    var id int
    var username string
    _ := rows.Scan(&id, &username)
    fmt.Printf("User: ID: %d, Username: %s\n", id, username)
}

We'd love to have you contribute to Turso Database! Please check out the contribution guide to get started.

Turso Database is currently under heavy development and is not ready for production use.

Turso Database is a project to build the next evolution of SQLite in Rust, with a strong open contribution focus and features like native async support, vector search, and more. The libSQL project is also an attempt to evolve SQLite in a similar direction, but through a fork rather than a rewrite.

Rewriting SQLite in Rust started as an unassuming experiment, and due to its incredible success, replaces libSQL as our intended direction. At this point, libSQL is production ready, Turso Database is not - although it is evolving rapidly. More details here.

• Pekka Enberg, Sasu Tarkoma, Jon Crowcroft Ashwin Rao (2024). Serverless Runtime / Database Co-Design With Asynchronous I/O. In EdgeSys ‘24. [PDF]
• Pekka Enberg, Sasu Tarkoma, and Ashwin Rao (2023). Towards Database and Serverless Runtime Co-Design. In CoNEXT-SW ’23. [PDF] [Slides]

This project is licensed under the MIT license.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in Turso Database by you, shall be licensed as MIT, without any additional terms or conditions.

Thanks to all the partners of Turso!

Thanks to all the contributors to Turso Database!