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the software verification layer for the agentic coding era. join our community: https://nitter.cf/t.co/fDZK1WJ3ph

San Francisco, CA
Joined February 2026
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TesterArmy is now e2e. The software verification layer for the agentic coding era. Announcing our new brand identity and $8M seed round. e2e.com/blog/seed
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we turned out lessons on agentic testing into 5 tips you can use today: → don't rely on implementation details → wait for outcomes → make assertions specific → keep tests focused → make failures easy to debug learn more: e2e.com/blog/5-tips-for-writ…
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e2e retweeted
What if writing an @e2e test started with simply using your app? 🧪 Meet Testing Studio in Mobile Dev Record a flow → view & edit the steps → run it. All inside your ADE. Don't want to record? An agent can capture the flow for you. See the 🧵
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six weeks ago we launched e2e in the open. since then: → 3M npm downloads → 13.8K GitHub stars, → 60 outside contributors → 3,000+ projects have tested with it. our Discord is where people bring the hard questions. if you test anything with e2e, or you're thinking about it, come in and say hi: e2e.com/discord
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we've been early users of Expo Simulators, and they are great! use @e2e with Expo Simulators today: e2e.com/docs/integrations/ea…
Coding agents write mobile code faster than any team can review it. 🙌 Introducing Expo Simulators: cloud simulators built for agents. Your agent runs its change on a cloud simulator or emulator and brings back the recording before it asks for your attention.
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Often the best way to optimize something is to do less With e2e filters you can drastically cut your end-to-end CI times by only running tests relevant to your change
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Run your e2e tests on @testmuai devices in the cloud. Add a target to your config and pick an Android emulator, an iOS simulator or one of 50,000+ real phones. The tests stay the same, and your CI runner needs neither Xcode nor the Android SDK. e2e.com/blog/e2e-and-testmu
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consider AGENTIC TESTING solved
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we just moved into a new GitHub org! github.com/e2e-inc/e2e
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hello i'm @e2e
we just got the @e2e handle!! 🥳
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You can run your e2e tests on cloud browsers from your machine or in CI Super easy
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Run every e2e test in its own @usekernel cloud browser. Watch the agent work live, get a video replay of the whole window when a test fails, and run the whole suite in parallel. e2e.com/blog/e2e-and-kernel
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Tomorrow our co-founder @o_kwasniewski joins the Q&A panel at the React Foundation Meetup in London, alongside: -> @sethwebster (React Foundation) -> @sarah_edo (Google) -> @CipolleschiR (Meta) -> @anisha_malde (Amazon), moderating Huge thanks to @reactjs for having us. The room is full, but the waitlist is open: luma.com/g9q690i2
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Testing iOS apps in CI usually means paying for a Mac. With e2e and @expo Simulators, your iOS and Android tests run in the cloud on every pull request, with no Mac in your CI. e2e.com/blog/e2e-and-expo
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Try it on Expo’s example app: npx create-expo --example with-e2e
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Our CEO @SzymonRybczak is on React Native Live with @mazenchami this Wednesday, showing how to speed up QA with @e2e Nov 11, 9am PT, hosted by @reactnativelve: Link: youtube.com/watch?v=qwiH1tg6…
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we crossed 2M NPM downloads and 13k stars! ✨ ⭐ e2e.com/oss
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