Ballerina May 2026

import ballerina/http; import ballerina/io; public function main() returns error? http:Client client = check new ("https://jsonplaceholder.typicode.com"); json response = check client->get("/posts/1"); io:println(response);

curl -fsSL https://dist.ballerina.io/downloads/install.sh | bash Use the MSI installer.

int[] highSalaries = from var e in employees where e.salary > 5500 select e.salary; Generate Docker and Kubernetes artifacts using bal build . ballerina

Run tests:

Cloud.toml :

function task1() returns int return 42;

curl http://localhost:9090/api/greeting/John Call external services using built-in clients. json response = check client-&gt

function task2() returns string return "done";