Bug0

Your AI QA Engineer | AI-native regression testing + a forward-deployed engineer. You ship, we catch.

[Hashnode @hashnode]

Everyone is suddenly building an AI software factory: a system where coding agents take a ticket to a verified pull request with no human in the middle. The term is from Hitachi in 1969, and this is its third revival.

What strikes me about the category is how converged it already is. Devin, Factory, 8090, and FactoryKit all run the same five stages: intake, isolation, implementation, verification, PR. When four vendors independently arrive at one architecture, that usually means it's durable.

What's missing is measurement. There is no public benchmark for ticket-to-merged-PR reliability across any of these products. The naming is outrunning the measuring, and buying decisions are running on demos.

Full disclosure, we build one of the four, so I wrote this with the gaps in as much detail as the pitch: https://t.co/9c532HnQI0

[Hashnode @hashnode]

Ship it.

[Ankit @BytesWithAnkit]

wrote a blog comparing the best Postman alternatives in 2026 -- what they do well, where they fall short, and which teams they're actually built for. 👇

[Bug0 @bug0inc]

QA has reached new heights.

[Bug0 @bug0inc]

the old-guard qa vendors charge enterprise prices for tests that break every release. we open-sourced one that heals itself

[Fazle Rahman @fazlerocks]

so close to 1k… bug0/passmark ftw

[Fazle Rahman @fazlerocks]

so close to 1k… bug0/passmark ftw

[Fazle Rahman @fazlerocks]

Passmark hit 500 stars. The pattern we’re seeing: qa teams are done writing locators based scripts. They want to describe the flow and move on.

Building the best playwright ai library for regression testing in public. 💪

[Sandeep @Sandeepg33k]

Just crossed 500 🌠 at Passmark. Help us build the most complete and comprehensive AI-regression testing library.

Already merged a few PRs last week and this one.

We would love to see more contributions!

https://t.co/VNoXQZbm7G

[Sandeep @Sandeepg33k]

Introducing https://t.co/HaCeByzanG

Instant cloud browsers for automation, testing, and agentic workflows.

Pair it with Passmark and browser automation becomes dead simple.

No min commitment.

Get started with our pay-as-you-go plan.

[Bug0 @bug0inc]

@premium @ads, does anyone read the support section? We’re a premium business user, but we’re stuck and no one from your team is responding to our DMs or Intercom messages.

[Bug0 @bug0inc]

tap in

[Bug0 @bug0inc]

@fazlerocks A headless browser API for Playwright, Puppeteer, and any CDP client. Let's go…

[Fazle Rahman @fazlerocks]

Shipping Bug0 Browsers today

Real Chromium in the cloud. One API call, one CDP URL. Your Playwright code runs as-is.

Sessions spin up in seconds and shut down when you're done. Built for speed. One thing done well.

Your agents, crawlers, and test suites need it.

[Sandeep @Sandeepg33k]

[email protected] supports @Cloudflare AI Gateway!

btw, we just crossed 200 stars! 🎊

We're just getting started. If you are an SDET you can use Passmark for free within your org and let AI upkeep the burden. Check it out and feel free to contribute.

https://t.co/VNoXQZbm7G

[Fazle Rahman @fazlerocks]

we finally open-sourced the core engine of bug0 called passmark.

makes the old process of generating scripts with locators instantly redundant.

with passmark, you can build a natural language based regression testing suite for your apps, at scale.

AI playwright library

[Sandeep @Sandeepg33k]

Introducing Passmark: an open-source AI agent purpose-built for regression testing at scale.

Built on Playwright: natural language tests, multi-model assertions, smart caching, telemetry, AI gateway support and more!

github: bug0inc/passmark

[Hashnode @hashnode]

announcing Breaking Apps Hackathon - a 4-week challenge to test any web app using AI.

write tests in plain english using open-source Passmark playwright library by @bug0inc.

build something or pick an app, write a test suite and submit.

open to everyone. starts today.

[Bug0 @bug0inc]

hence we do AI QA with adult supervision…

[Shaz @shazcodes]

Our ceo fired the entire 12 person QA team last month and replaced them with an ai automated testing pipeline to save $1.2M

today, we lost $6M in orders because a bot hallucinated a discount code that made everything in the store 0.

The best part? he asked the lead dev to hop on a call with the fired QA lead to see if he’d consult for free to fix it.

corporate greed is a mental illness

[Fazle Rahman @fazlerocks]

getting ai ask engines to recommend your product is way easier than most think.

we did it for bug0 from scratch. 400% growth in 2 months.

giving away the playbook in a free 15 min session. covers what we did with docs, blog content, and structured data to show up in ai search results.

dm me if you want in.

[Bug0 @bug0inc]

12 tonnes of KitKats stolen?

Thieves took a break...

My AI agent just reproduced the bug in my drawer.

@KITKAT this is P0.

[KITKAT @KITKAT]

Help us find them. Use the Stolen KitKat Tracker. Link in bio.