frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

What if your QA engineer never slept?

1•GTCHO•11mo 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•11mo ago
I think you knowing someone who does this thing might be able to clue us into how well it works.
turtleyacht•11mo 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•11mo 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•11mo 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•11mo 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•11mo ago
If your QA staff are no better than an "AI" agent, dump them and hire better QA staff.
GTCHO•11mo 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.

Robot-toast – a draggable toast library with an animated robot companion

https://www.npmjs.com/package/robot-toast
1•Pratham07007•20s ago•0 comments

Show HN: Meshgrid – A peer-to-peer mesh networking protocol for mobile devices

https://apps.apple.com/tr/app/meshgrid/id6760400899
1•toygard•1m ago•0 comments

The Expert [video]

https://www.youtube.com/watch?v=BKorP55Aqvg
1•hosteur•3m ago•0 comments

Benchmarking DuckDB from Java: Fast Insert, Update, and Delete

https://sqg.dev/blog/java-duckdb-benchmark/
1•uwemaurer•5m ago•0 comments

Π RuView: turn WiFi into realtime human detection,vitals monitoring, and more

https://github.com/ruvnet/RuView
1•bigbugbag•8m ago•0 comments

VPNs to Access Geo-Blocked AI Tools in 2026

https://cloudexplorer.ai/best-vpns-access-geo-blocked-ai-tools/
1•BlackPlot•8m ago•0 comments

Nobody Got Fired for Uber's $8M Ledger Mistake?

https://news.alvaroduran.com/p/nobody-got-fired-for-ubers-8-million
2•ohduran•9m ago•0 comments

Almostmet: Find where your paths crossed

https://almostmet.se/
1•PotatoNinja•11m ago•0 comments

CATL's new LFP battery can charge from 10 to 98% in less than 7 minutes

https://arstechnica.com/cars/2026/04/catls-new-lfp-battery-can-charge-from-10-to-98-in-less-than-...
2•PotatoNinja•12m ago•0 comments

Florida's Attorney General announces criminal investigation into OpenAI

https://www.nbcnews.com/tech/tech-news/florida-attorney-general-criminal-investigation-openai-fsu...
2•croes•15m ago•0 comments

Show NH: Elytro – self-custodial agent wallet

https://elytro.com
1•zengjiajun•17m ago•1 comments

The invisible engineering behind Lambda's network

https://www.allthingsdistributed.com/2026/04/the-invisible-engineering-behind-lambdas-network.html
1•ingve•20m ago•0 comments

Magicbind, automatically build Python extension modules from C++

https://github.com/robomei/magicbind
1•robomei•23m ago•1 comments

An Interview with Arthur Whitney (2004)

https://web.archive.org/web/20150813004101/http://kx.com/arthur-interview.php
2•tosh•24m ago•0 comments

Firefox 150

https://www.firefox.com/en-US/firefox/150.0/releasenotes/
3•beatthatflight•27m ago•1 comments

Show HN: A free business analysis tool powered by AI

https://wuobly.com/website-to-prospecting-brief
1•Bgach•28m ago•0 comments

AWS App Runner will no longer be open to new customers

https://docs.aws.amazon.com/apprunner/latest/dg/apprunner-availability-change.html
2•dilipray•29m ago•1 comments

2026 State of Kubernetes Optimization Report

https://cast.ai/reports/state-of-kubernetes-optimization/
1•BlackPlot•36m ago•0 comments

MySQL 9.7.0 LTS

https://blogs.oracle.com/mysql/mysql-9-7-0-lts-is-now-available-expanded-community-capabilities-a...
1•theodorejb•37m ago•0 comments

ContextBlur – Blur sensitive elements before you share your scree

https://chromewebstore.google.com/detail/contextblur/hahoepjcdanibdehgcdblhpfdklbaldh
1•Kodaren1338•41m ago•0 comments

Show HN: Spacetime Watch – an astrolabe-inspired astronomical Wear OS watch face

https://spacetime.watch/
1•metaphorician•42m ago•1 comments

What I heard at the Legal and Licensing Workshop 2026

https://www.thomas-huehn.com/what-i-heard-at-llw-2026/
1•Tomte•43m ago•0 comments

Finding duplicated code with tools from your CS course

https://purplesyringa.moe/blog/finding-duplicated-code-with-tools-from-your-cs-course/
1•gavide•43m ago•0 comments

TypeScript 7.0 Beta (built on Go)

https://devblogs.microsoft.com/typescript/announcing-typescript-7-0-beta/
9•subset•44m ago•0 comments

Tell HN: OpenAI Codex Service_unavailable_error in OpenCode

1•guld•45m ago•0 comments

Mojo GPU Puzzles, Edition 1

https://puzzles.modular.com/introduction.html
2•NeoInHacker•51m ago•0 comments

The surprising origin of 4 features that superglue kids–and adults–to screens

https://www.npr.org/2026/04/21/nx-s1-5776665/surprising-origin-features-superglue-kids-adults-to-...
2•xtiansimon•52m ago•2 comments

Building an Interregional Transmission Overlay for a Resilient U.S. Grid

https://content.knowledgehub.wiley.com/energy-in-motion-unlocking-the-interconnected-grid-of-tomo...
1•defrost•55m ago•0 comments

UX Research Tooling Landscape

https://github.com/samber/awesome-user-research
1•samber•56m ago•0 comments

AI Licensing Marketplaces: A Guide for Publishers

https://www.apexcovantage.com/resources/blog/ai-licensing-marketplaces-a-guide-for-publishers
1•nihalacv•58m ago•0 comments