Apache OpenDAL™: Access Data Freely

OpenDAL offers a unified data access layer, empowering users to seamlessly and efficiently retrieve data from diverse storage services. Our goal is to deliver a comprehensive solution for any languages, methods, integrations, and services.

For ANY languages

Name	Release
Rust Core
C Binding	-
Cpp Binding	-
Dotnet Binding	-
Go Binding	-
Haskell Binding	-
Java Binding
Lua Binding	-
Node.js Binding
Ocaml Binding	-
PHP Binding	-
Python Binding
Ruby Binding	-
Swift Binding	-
Zig Binding	-

For ANY methods

Name	Description	Release
oay	Access data via API Gateway
oli	Access data via Command Line (alternative to s3cmd, s3cli, azcopy)
ofs	Access data via POSIX file system API (alternative to s3fs)

For ANY integrations

Name	Description	Release
dav-server-opendalfs	Access data via integrations to dav-server-rs
object_store_opendal	Access data via integrations to object_store

For ANY services

Type	Services
Standard Storage Protocols	ftp, http, sftp, webdav, ..
Object Storage Services	azblob, cos, gcs, obs, oss, s3, supabase, b2, openstack swift, upyun, vercel_blob, ..
File Storage Services	fs, alluxio, azdls, azfile, chainsafe, dbfs, gridfs, hdfs, ipfs, webhdfs, ..
Consumer Cloud Storage Service	gdrive, onedrive, dropbox, icloud, koofr, pcloud, seafile, yandex_disk, ..
Key-Value Storage Services	cacache, cloudflare_kv, dashmap, memory, etcd, foundationdb, persy, redis, rocksdb, sled, redb, tikv, atomicserver, ..
Database Storage Services	d1, libsql, mongodb, mysql, postgresql, sqlite, ..
Cache Storage Services	ghac, memcached, mini_moka, moka, vercel_artifacts, ..
Git Based Storage Services	huggingface, ..

Welcome to add any services that are not currently supported here.

Examples

The examples are available at here.

Documentation

The documentation is available at https://opendal.apache.org.

Contribute

OpenDAL is an active open-source project. We are always open to people who want to use it or contribute to it. Here are some ways to go.

Start with Contributing Guide.
Submit Issues for bug report or feature requests.
Discuss at dev mailing list (subscribe / unsubscribe / archives)
Asking questions in the Discussions.
Talk to community directly at Discord.

Who is using OpenDAL?

Rust Core

apache/iceberg-rust: Native Rust implementation of Apache Iceberg, the open table format for analytic datasets.
Databend: A modern Elasticity and Performance cloud data warehouse.
deepeth/mars: The powerful analysis platform to explore and visualize data from blockchain.
GreptimeDB: An open-source, cloud-native, distributed time-series database.
mozilla/sccache: sccache is ccache with cloud storage
OctoBase: the open-source database behind AFFiNE, local-first, yet collaborative.
Pants: A fast, scalable, user-friendly build system for codebases of all sizes.
QuestDB: An open-source time-series database for high throughput ingestion and fast SQL queries with operational simplicity.
RisingWave: A Distributed SQL Database for Stream Processing
Vector: A high-performance observability data pipeline.

C Binding

Milvus: A cloud-native vector database, storage for next generation AI applications

Java Binding

QuestDB: An open-source time-series database for high throughput ingestion and fast SQL queries with operational simplicity.

Branding

The first and most prominent mentions must use the full form: Apache OpenDAL™ of the name for any individual usage (webpage, handout, slides, etc.) Depending on the context and writing style, you should use the full form of the name sufficiently often to ensure that readers clearly understand the association of both the OpenDAL project and the OpenDAL software product to the ASF as the parent organization.

For more details, see the Apache Product Name Usage Guide.