frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

What if your QA engineer never slept?

1•GTCHO•1y ago
I've worked in startups and big tech. The most common bottleneck? QA. One team I know ditched the traditional approach and runs an agent that acts like an engineer, 24/7. It's synthetic, learns from bug history, and can gate PRs. Wild idea, or future standard?

Comments

duxup•1y ago
I think you knowing someone who does this thing might be able to clue us into how well it works.
turtleyacht•1y ago
QA receives whatever gets merged and (what they decide gets) deployed (to test); they cannot block PRs. It would be nice though to make some checks block merge, i.e. Required workflows.

Learning from bugs is amazing. Connect to production support tickets to link code changes to real incidents. When done manually by on-call, there is no other historical context.

Automate estimation with "this story reminds me of stories A, B, C, which were estimated to be X points and took Y days." A link lets folks drill down to code metrics, artifact version, etc.

A QA agent would be remarkable in that it has a complete and total timeline for everything, and can be queried in chat.

GTCHO•1y ago
Completely agree. Linking incidents back to code changes is one of the most valuable things a team can do but it's rarely done well. In this case, the agent actually learns from that full timeline production incidents, support tickets, commit diffs. It surfaces patterns you’d never catch manually, like an issue that only appears under high concurrency.

Also yes on chat querying. One of the most useful parts was letting PMs ask questions like “Has this bug happened since April?” and getting a full trace across releases. The idea of automating grooming using historical story similarity is spot on too. This could easily save teams hours per sprint.

jakedlu•1y ago
I think it's an interesting idea, especially if it's just running on production or staging and constantly just trying new flows/testing edge cases. I would be curious about (1) the quality of testing compared to an actual human and (2) the cost involved. Obviously compared to a human salary the cost could get quite high before it became an impediment (also depending on quality). But running an agent 24/7 seems like costs could certainly pile up.
GTCHO•1y ago
Really good points. On quality it’s not replacing human insight, but it is exceptional at pattern recognition and coverage at scale. It catches edge cases that tend to get missed and never forgets past regressions. The best results I’ve seen come from pairing the agent with human QA. The agent does ambient monitoring and flags suspicious behavior. Humans then dig deeper.

Cost-wise, it’s surprisingly reasonable. The version I saw ran in containers that spun up based on commit activity or deploy frequency. So if no one is pushing code, it's idle. But during launches or busy dev cycles, it ramps up. Much cheaper than staffing a full team to maintain 24/7 vigilance.

ThrowawayR2•1y ago
If your QA staff are no better than an "AI" agent, dump them and hire better QA staff.
GTCHO•1y ago
I hear you and to be clear, this isn’t about replacing talented QA teams. It’s about offloading the repetitive and pattern-based parts of QA so human testers can focus on more strategic, exploratory, and usability-driven work.

In the case I saw, the agent handled things like regression patterns, diff analysis, and known-risk detection across thousands of past issues. The QA team actually became more valuable because they weren’t stuck rerunning the same test plan for the fifth time that week. It was augmentation, not replacement.

That said, I totally agree if a team is just rubber-stamping PRs, the issue isn’t automation, it’s expectations and leadership.

Decoding REXPaint Files in Odin

https://tylerelton.com/posts/decoding-rexpaint-files-in-odin/
1•tylerelton•1m ago•0 comments

Stenvakt Autopilot: a server cleanup that proves each step

https://stenvakt.com/autopilot
1•ranwhatcom•2m ago•0 comments

Formalizing Julia in Lean (and finding 400 bugs in Base)

https://discourse.julialang.org/t/formalizing-julia-in-lean-and-finding-400-bugs-in-base/140243
1•anewhnaccount2•12m ago•0 comments

Proof Repair and (Co)algebra Equivalences

https://arxiv.org/abs/2610.36669
1•matt_d•18m ago•0 comments

Aipicks.ca – Using multi-sport AI models to find edges in table tennis

https://aipicks.ca/
1•prepperscanada•18m ago•0 comments

Fable 5.2 and Jagged AGI: General, often expert, and sometimes jagged

https://www.oneusefulthing.org/p/fable-52-and-jagged-agi
2•nradov•18m ago•0 comments

Ford Reveals Mach-E Battery Degradation After 100k Miles

https://insideevs.com/news/814780/ford-mustang-mach-e-battery-degradation-range-study/
3•xbmcuser•29m ago•1 comments

Show HN: 3D Conformal Transformations via Geometric Algebra

https://static.laszlokorte.de/conformal-3d/
1•laszlokorte•33m ago•0 comments

Gisting

https://shopify.engineering/gisting
2•sonabinu•41m ago•0 comments

Mountains of Kong

https://en.wikipedia.org/wiki/Mountains_of_Kong
1•silver92bullet•42m ago•0 comments

Adaptive Agentic Worms Are Here

https://www.lesswrong.com/posts/fpLDjKg3ej49beqTC/adaptive-agentic-worms-are-here
1•gmays•43m ago•0 comments

Anthropic joins AI's natural gas frenzy, buys $3.4B worth of turbines

https://techcrunch.com/2026/11/09/anthropic-joins-ais-natural-gas-frenzy-buys-3-4b-worth-of-turbi...
2•jomon003•43m ago•1 comments

Apple Store Subscription Sign-Up Controversy Exposed

https://www.macrumors.com/2026/11/08/apple-store-subscription-controversy/
2•ksec•45m ago•0 comments

Winsight: Transparent security suite for Windows, in the spirit of Objective-See

https://github.com/ClementG91/winsight
2•philonoist•45m ago•0 comments

Project Lighthouse

https://github.com/professorsolderin/project-lighthouse
2•gslin•46m ago•1 comments

Socratic-tutor – turns an LLM into a strict personal tutor

https://github.com/janestreet/agent_skills
1•vpj•47m ago•0 comments

Discuss: America Should Unleash Cyber Privateers

https://www.realcleardefense.com/cyber-warfare/articles/america-should-unleash-cyber-privateers-2...
2•Gaishan•48m ago•2 comments

FlashStates Unlocking Flexible Hybrid State Management for Agentic LLM Inference

https://flashstates.ai/
1•matt_d•50m ago•0 comments

Autonomous AI Agents Conduct End-to-End Research with Human Participants

https://advanced.onlinelibrary.wiley.com/doi/10.1002/advs.76675
1•Gaishan•50m ago•0 comments

Land: Using Determinstic methods for faster CI and merging

https://useland.dev/
2•rohanucla•54m ago•0 comments

OSS devtool seed stage startup looking to hire DevRel In SF

1•rohankhameshra•56m ago•2 comments

Factors in Choosing WebRTC vs. HLS

https://www.red5.net/blog/5-factors-in-choosing-webrtc-vs-hls/
1•mondainx•58m ago•0 comments

The Occupational Ladder: Implications for Life-Cycle Wage Dynamics

https://www.nber.org/papers/w35929
1•rohanm93•1h ago•0 comments

Make this forward pass as fast as possible

https://ianbarber.blog/2026/11/09/make-this-forward-pass-as-fast-as-possible/
2•matt_d•1h ago•0 comments

All your clusters. One workspace. – Kite

https://kitehq.dev/
2•xdasf•1h ago•0 comments

GlitchTip 7.0 Released

https://glitchtip.com/blog/2026-11-09-glitchtip-7-0-release/
2•gslin•1h ago•1 comments

CoderPad Reports a Security Breach

4•werrett•1h ago•0 comments

Blunt Banhammer Blocks Basic Bots Ballistically

https://shkspr.mobi/blog/2026/11/blunt-banhammer-blocks-basic-bots-ballistically/
2•jay_kyburz•1h ago•1 comments

Lumo. On Your Desktop

https://mrthp.github.io/lumo-desktop/
1•misterthp•1h ago•0 comments

Nvidia CEO Huang sued over disclosures related to suspected Chinese spy

https://www.reuters.com/world/nvidia-ceo-huang-sued-over-disclosures-related-suspected-chinese-sp...
5•theanonymousone•1h ago•0 comments