Pulsar client libraries
Pulsar supports the following client libraries:
| Language | Documentation | Release note | Code repo |
|---|---|---|---|
| Java | - User doc - API doc | Here | Here |
| C++ | - User doc - API doc | Here | Here |
| Python | - User doc - API doc | Here | Here |
| WebSocket | User doc | Here | Here |
| Go client | User doc | Here | Here |
| Node.js | User doc | Here | Here |
| C# | User doc | Here | Here |
note
- The code repos of Java, C++, Python, and WebSocket clients are hosted in the Pulsar main repo and these clients are released with Pulsar, so their release notes are parts of Pulsar release note.
- The code repos of Go, Node.js, and C# clients are hosted outside of the Pulsar main repo and these clients are not released with Pulsar, so they have independent release notes.
Feature matrix​
Pulsar client feature matrix for different languages is listed on Pulsar Feature Matrix (Client and Function) page.
Third-party clients​
Besides the official released clients, multiple projects on developing Pulsar clients are available in different languages.
If you have developed a new Pulsar client, feel free to submit a pull request and add your client to the list below.
| Language | Project | Maintainer | License | Description |
|---|---|---|---|---|
| Go | pulsar-client-go | Comcast |  | A native golang client |
| Go | go-pulsar | t2y | | |
| Haskell | supernova | Chatroulette | | Native Pulsar client for Haskell |
| Scala | neutron | Chatroulette | | Purely functional Apache Pulsar client for Scala built on top of Fs2 |
| Scala | pulsar4s | sksamuel | | Idomatic, typesafe, and reactive Scala client for Apache Pulsar |
| Rust | pulsar-rs | Wyyerd Group | | Future-based Rust bindings for Apache Pulsar |
| .NET | pulsar-client-dotnet | Lanayx |  | Native .NET client for C#/F#/VB |
| Node.js | pulsar-flex | Daniel Sinai, Ron Farkash, Gal Rosenberg | | Native Nodejs client |