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@ballerina-platform

ballerina-platform

Welcome to Ballerina 👋

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Ballerina is an open-source cloud-native programming language optimized for integration. It is developed and supported by WSO2.

With Ballerina, you can easily develop microservices, API endpoints and integrations, and any other application for the cloud. Additionally, Ballerina has all the general-purpose functionalities you could expect from a modern programming language.

With Ballerina's compiler-level built-in support for widely used data types such as JSON and XML, your focus on handling structured data, network service interactions, and dealing with concurrency is made much more effective.

Ballerina provides language constructs specifically for consuming and delivering network services. Its abstractions and syntax for concurrency and network interaction have been designed to correspond with sequence diagrams closely. This enables a bidirectional mapping for any Ballerina function between its textual representation in the syntax and its graphical representation as a sequence diagram.

Get started

You can use the resources below to get started with Ballerina.

Contribute to Ballerina

As an open-source project, Ballerina welcomes contributions from the community. To start contributing, read the contribution guidelines for information on how you should go about contributing to the project.

Report issues and security flaws

Tip: If you are unsure whether you have found a bug, search the existing issues in the GitHub repo and raise it in the Ballerina Discord or Stack Overflow.

License

Ballerina code is distributed under the Apache license 2.0.

Useful links

✋ Chat live with us on our Discord community and engage with the Ballerina community.

❓Technical questions should be posted on Stack Overflow with the ballerina tag.

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  1. ballerina-lang ballerina-lang Public

    The Ballerina Programming Language

    Ballerina 3.9k 834

  2. ballerina-spec ballerina-spec Public

    Ballerina Language and Platform Specifications

    HTML 170 77

Repositories

Showing 10 of 432 repositories
  • openapi-connectors Public

    Generate Ballerina connector with OpenAPI definition

    ballerina-platform/openapi-connectors's past year of commit activity
    Ballerina 120 Apache-2.0 62 0 3 Updated Oct 7, 2026
  • module-ballerina-avro Public

    The Ballerina Avro module provides the capability to efficiently serialize and deserialize data using Avro schemas.

    ballerina-platform/module-ballerina-avro's past year of commit activity
    Java 0 Apache-2.0 12 0 1 Updated Oct 7, 2026
  • module-ballerina-data.jsondata Public

    The Ballerina JSON Data Library is a comprehensive toolkit designed to facilitate the handling and manipulation of JSON data within Ballerina applications. It streamlines the process of converting JSON data to native Ballerina data types, enabling developers to work with JSON content seamlessly and efficiently.

    ballerina-platform/module-ballerina-data.jsondata's past year of commit activity
    Ballerina 8 Apache-2.0 18 0 2 Updated Oct 7, 2026
  • module-ballerinax-ai.deepseek Public

    Deepseek AI Model Provider

    ballerina-platform/module-ballerinax-ai.deepseek's past year of commit activity
    Ballerina 0 Apache-2.0 8 0 8 Updated Oct 7, 2026
  • module-ballerinax-ai.azure Public

    Anthropic Model Provider

    ballerina-platform/module-ballerinax-ai.azure's past year of commit activity
    Ballerina 1 Apache-2.0 9 0 7 Updated Oct 7, 2026
  • module-ballerinax-ai.openrouter Public

    Model provider for OpenRouter, enabling unified access to multiple LLM providers through a single API.

    ballerina-platform/module-ballerinax-ai.openrouter's past year of commit activity
    Ballerina 0 Apache-2.0 5 0 5 Updated Oct 7, 2026
  • module-ballerinax-ai.openai Public

    OpenAI Model Provider

    ballerina-platform/module-ballerinax-ai.openai's past year of commit activity
    Ballerina 0 Apache-2.0 9 0 5 Updated Oct 7, 2026
  • module-ballerinax-ai.ollama Public

    Ollama Model Provider

    ballerina-platform/module-ballerinax-ai.ollama's past year of commit activity
    Ballerina 0 Apache-2.0 9 0 7 Updated Oct 7, 2026
  • module-ballerinax-ai.googleapis.vertex Public

    Ballerina model provider for Google Vertex AI, enabling seamless access to generative AI models, chat/completions, embeddings, and other AI capabilities through a unified API.

    ballerina-platform/module-ballerinax-ai.googleapis.vertex's past year of commit activity
    Ballerina 0 Apache-2.0 6 0 6 Updated Oct 7, 2026
  • module-ballerinax-ai.google.gemini Public

    This task implements a Google Gemini model provider and embedding provider for the WSO2 Integrator AI libraries, conforming to the existing ModelProvider and EmbeddingProvider interfaces. It extends WSO2 Integrator's AI support to include Gemini alongside providers like OpenAI and Anthropic.

    ballerina-platform/module-ballerinax-ai.google.gemini's past year of commit activity
    Ballerina 0 Apache-2.0 3 0 3 Updated Oct 7, 2026