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Bugster - Claude Code for testing with AI E2E tests from your terminal

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Bugster is a CLI that lets you create, edit, and run E2E tests seamlessly. Launch agents that explore your diffs in a real browser, uncover bugs and UX issues, and validate changes instantly.

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Facundo Lopez Scala
Bugster
Maker
📌
Hey, I’m Facundo from Bugster. We’re launching our new interactive CLI where you can create, edit, and run E2E tests, run exploratory user testing, and even ask Bugster to test specific parts of your app. The experience feels much more interactive than traditional tools and works inside your IDE with integrations for Claude Code and Cursor. It’s never been this simple to create reliable end-to-end tests. With Bugster you can Quick Check any new feature: the agent runs the flow, validates it, and once you're happy, saves the test for future regressions. Fast, reliable, and always up to date. Would love your thoughts on the dev experience and any ideas on how we can make the workflow feel even smoother.
Nima Aksoy

@flscala 
Congrats on the launch Facundo, this looks great. Upvoted. I run bestofweb .site, you are welcome to share it with our founder community anytime.

Alexander Gifford

@flscala Congrats on the launch and great idea. Also I love your branding.

Chris Stryjewski
QA.tech

Big 🏆 for the visuals. One of my favorite dev-tool brandings 👌👌👌

Ignacio Solorzano
Bugster
Maker

@whtmnk thanks a lot Chris!

Daniel Mauno Pettersson
QA.tech

Go Bugster! So cool to follow your progress! Upvoted!

Ignacio Solorzano
Bugster
Maker

@daniel_mauno_pettersson  thanks Daniel!

André J
DiffSense

What are the top 3 things your users use this for? Im trying to understand where this fits into my stack, if its for me. 🙏

Ignacio Solorzano
Bugster
Maker

@conduit_design hey André!

  1. Check the top critical user flows of your application are ok every time you create a Pull Request.

  2. Check for bugs in your feature branch with the destructive agent.

  3. Smoke Testing - Execute N user flows against your production application to ensure a release worked as expected

Every execution or bug found is done by simulating a user in your application, so thats' the main difference from the "PR Review category"

Chilarai M
Swytchcode

Quite amazing. I am eager to put this to the test.
But what kind of tests do you run? Can it test APIs and the frontend as well?

Ignacio Solorzano
Bugster
Maker

@chilarai hey Chilarai!

Only frontend tests for now.

Let me know if you need anything while trying it out

Chilarai M
Swytchcode

@naquiao Great. So, does it automatically handle forms and navigation?

Ignacio Solorzano
Bugster
Maker

@chilarai yes, everything a user would do in your application

Chilarai M
Swytchcode

@naquiao let me try it

zi_woo

I’ve wasted a lot of time rerunning the same tests even though they’re important.
If Bugster can handle that, I’ll try it on my next project.

Juan Bautista Beck
Bugster
Maker
Lets gooo Bugster🥳🥳🥳
Bryce York

Congrats on the launch! I'm the non-technical cofounder on our team, but a lot of the conversations that I have with Chase, our CTO about testing revolve around the difficulties doing it since we are a 1-man dev team. This is a huge gap for smaller teams.

Vitaliy Mokosiy
MultiDrive

Kudos on the mascot and the entire branding! It's lovely! I added your product to my software development collection. :)