Arno
goarno.ioEnglish exam practice with mock tests, AI feedback, vocabulary tools and personalised study plans.
English exam practice with mock tests, AI feedback, vocabulary tools and personalised study plans.
Run JavaScript and TypeScript projects with a combined runtime, package manager, test runner, and bundler.
Sui token accounts and separate test-network practice
Write JVM tests with JUnit Jupiter and run them through the JUnit Platform from an IDE, build tool, or console.
Run unit and component tests in JavaScript or TypeScript projects using Vitest.
Everyday English listening in an Australian setting.
Application email delivery and isolated sandboxes for inspecting test messages
Generate API checks from OpenAPI or GraphQL schemas and exercise real endpoints with varied inputs.
One JavaScript and TypeScript test runner for browser, mobile, desktop, and extension workflows.
Author readable keyword-driven acceptance tests and run them from the command line with structured result reports.
Run Node.js tests with a BDD-style interface, configurable reporters, lifecycle hooks, and asynchronous support.
Measure a page load under chosen browser, device, connection, and location conditions, then inspect its request timeline.
A Python-focused desktop IDE with project management, debugging, code checks, and an extensible plug-in system.
Check a web application manually or with automation across remote browser and operating-system combinations.
Create visual, no-code browser tests with AI planning and API or CLI runs for CI.
A cloud grid for running browser and mobile application tests on remote devices.
Automate browser sessions through WebDriver for functional tests of web applications.
Open source codeless test automation for web applications.
British-English courses for general and professional use.
English teacher sessions alongside free language lessons.
English exam preparation with self-study tasks, study pathways, classes and teacher feedback.
Promote application configuration through GitOps stages so a GitOps agent can deploy each stage.
Speed up Bazel builds with remote execution, caching, and a build-results interface.