The Ballerina Library

Welcome to the Ballerina Library, a robust collection of libraries designed to empower developers with all the necessary tools for building networked applications. With its "Batteries included" approach, it offers a refined set of building blocks and APIs for quick and dependable application development. Key libraries include HTTP, GraphQL, WebSocket, and gRPC, among others, which are comprehensively listed in the Status Dashboard section.

Every package within the Ballerina Library is readily accessible on Ballerina Central. Updates, encompassing enhancements and bug fixes, are made instantly available to users, ensuring a seamless development experience without having to wait for the broader Ballerina language releases.

Repository Organization

This repository serves as the central hub for the Ballerina Library, facilitating discussions, bug reports, feature requests, and an overview of project boards.

For continuous delivery, each library package is maintained in its own repository. To explore the codebase, please visit the respective repository.

The governance, security, release cadence, backward compatibility, and overall maintenance of both parent and child repositories are the responsibility of the dedicated Ballerina Library team.

Contributing to Ballerina

Ballerina thrives on its open-source community. If you're interested in contributing, our contribution guidelines will help you get started.

Take a look at our issue tracker for opportunities to contribute that align with your interests. We eagerly anticipate your contributions.

Code of Conduct

All contributors are encouraged to read the Ballerina Code of Conduct.

License

Ballerina code is distributed under Apache license 2.0.

Useful links

Engage with us on our Discord server.
For technical queries, post your questions on Stack Overflow tagged with the #ballerina tag.
Access Ballerina performance test results here.

Status Dashboard

Ballerina Modules

These modules are published under the ballerina organization and packed with the Ballerina distribution.

Level	Name	Latest Version	Build	Security Check	Bugs	Load Test Results
1	io
java.arrays
math.vector	$Latest Release$	$Build$	$Trivy$	$CodeCov$	$Pull Requests$	$GraalVM Check$
time
url
xmldata
2	avro
constraint
crypto
log
os
persist
protobuf
random
task
xslt
3	cache
data.xmldata
data.yaml
file
ftp
ldap
mime
tcp
udp
uuid
4	auth
data.csv
data.jsondata
edi
email
jwt
mqtt
oauth2
toml
yaml
5	http
6	grpc
soap
transaction
websocket
websub
websubhub
7	graphql
sql

Ballerina Extended Modules

These modules are protocol modules that are not packed with the Ballerina distribution.

Name	Latest Version	Build	Security Check	Code Coverage	Bugs	Open PRs	Load Test Results	GraalVM Check
copybook
persist.googlesheets
persist.inmemory
persist.redis
persist.sql
wso2.controlplane

Ballerina Handwritten Connector Modules

These are the handwritten Ballerina connector modules that are used to connect to third-party services. They are published under the ballerinax organization

Name	Latest Version	Build	Security Check	Code Coverage	Bugs	Open PRs	Load Test Results	GraalVM Check
aws.dynamodb
aws.dynamodbstreams
aws.marketplace.mpe
aws.marketplace.mpm
aws.redshift
aws.sns
azure-service-bus
confluent.cavroserdes
confluent.cregistry
ibm.ibmmq
java.jdbc
java.jms
kafka
mongodb
mssql
mysql
nats
oracledb
postgresql
rabbitmq
redis
salesforce
sap
snowflake

Ballerina Generated Connector Modules

These are the generated Ballerina connector modules that are used to connect to third-party services. They are published under the ballerinax organization. The modules are generated using the Ballerina OpenAPI tool using the third-party service's OpenAPI definition. Since these are auto-generated, they only contain a smoke test suite rather than a comprehensive test suite. Due to this nature, the code coverage and load test results are not applicable for these modules. Some repositories such as sap.s4hana.sales contain multiple connectors which are highly co-related. These have multiple releases and thus not indicated here.

Name	Latest Version	Build	Security Check	Bugs	Open PRs	GraalVM Check
asana
candid
dayforce
discord
docusign.dsadmin
docusign.dsclick
docusign.dsesign
github
googleapis.calendar
googleapis.gmail
guidewire.insnow
openai.assistants	[]()
openai.audio
openai.chat
openai.finetunes
openai.images
sap.s4hana.sales
slack
stripe
twilio
twitter
zendesk

Ballerina Driver Modules

These Ballerina modules bundle database drivers, making it easier to use Ballerina database connectors. They are published under the ballerinax organization. Only daily build, latest release, and security checks are applicable to these modules.