[ resources ]
product updates, company news and what we learn while building testing for coding agents.
Showing 8 of 8 resources.
KERNEL runs Chromium in the cloud with a live view and a recording for every browser. Here's how e2e uses it to show you what an agent test actually did, and to run agent tests in parallel.
November 10, 2026 · 6 min read
Expo Simulators gives you iOS simulators and Android emulators in the cloud. Here's how e2e runs one test on all of them, on every pull request, from a Linux runner.
Follow one e2e checkout test from a plain-language goal to an agentic assertion, a locator check, and a cached replay that heals itself when the UI changes.
e2e 0.23 includes agent steps that run on your Claude Code login, real iOS and Android devices on BrowserStack, e2e doctor, MCP test runs, and an engine protocol.
Announcing our new brand identity and $8M seed funding.
e2e's mobile engine runs on Callstack's agent-device. Follow one Expo test from a plain-language goal to exact assertions and cached replays on iOS and Android.
e2e is our open source, Apache-2.0-licensed testing framework. You write exact locators where you need certainty, give the agent a goal where scripting every click isn't worth it, and run the same suite on web, iOS, and Android. Start with npx e2e init.
We raised $1.2M in pre-seed funding. We are building TesterArmy so teams can check that their web and mobile apps work as fast as they can change them.
[ get started ]
npx e2e@latest init