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Show HN: OpenUser: Self-hosted user-persona tester for AI coding agents

2•manalkaff•1h ago
Recent hype about loop engineering made me realize that im missing one thing, and that is an agent that should be doing my job at the end of my loop: real user test

i developing a huge b2b ecommerce project codebase. and for every new feature or fixes my job is always to test it on the browser. yuck.

so i have made some research and there is TestSprite, but its not what i really want, i cant even self host it.

so i built OpenUser. now i just engineer the loop with simple prompt: complete {feature} and use /openuser to test it.

it store user persona, struggle, checkpoints, console logs, network logs. the agent has access to all and just fix everything.

this is the real replacement of me at the end of the loop.

everything runs locally, with any coding agents and model.

try it: https://github.com/manalkaff/openuser npx openuser-cli

Jerry's Map

http://www.jerrysmap.com/the-map
3•turtleyacht•1m ago•0 comments

Confidence estimation is a better metric than agreement for LLM judges

https://arxiv.org/abs/2604.20972
1•rapiddev•1m ago•0 comments

What Is Claude Tag?

https://support.claude.com/en/articles/15594475-what-is-claude-tag
2•shpat•2m ago•0 comments

Using CSS media queries to target monochrome e-paper

https://geastack.com/blog-same-app-color-and-e-paper
2•arbayi•2m ago•0 comments

My coworkers read my personal ChatGPT chats via Meta Analytics [video]

https://www.youtube.com/watch?v=iynIylRPqY4
3•emzra•2m ago•0 comments

LLMs Are Digitizing Judgment

https://www.modaic.dev/blog/certainty-is-all-you-need
2•rapiddev•2m ago•0 comments

Modal Auto Endpoints: Optimized inference you own

https://modal.com/blog/introducing-auto-endpoints
3•handfuloflight•5m ago•0 comments

Walmart, in Biggest Deal in Two Years, Buys Advertising Tech Firm

https://www.wsj.com/business/retail/walmart-in-biggest-deal-in-two-years-buys-advertising-tech-fi...
2•impish9208•6m ago•1 comments

Show HN: Appstr for Indies managing lots of apps

https://www.appstr.ai/
3•jkanalakis•8m ago•0 comments

Build a local voice assistant in 2026

https://blog.platypush.tech/article/Local-voice-assistant
2•speckx•8m ago•0 comments

A new evolution of Vector Database, add to your toolkit

https://github.com/grecinto/tensortree
2•grecinto•10m ago•0 comments

Ask HN: What jobs can I escape to outside of tech?

3•ericyd•10m ago•0 comments

10% Off Any Accessory

https://www.eastendbuyersguide.com/listings/rocky-point-cycle-inc-bicycle-store-rocky-point-ny?co...
2•MichelleCooley•10m ago•0 comments

GLM-5.2 Is the New Best Open Model

https://thezvi.wordpress.com/2026/06/22/glm-5-2-is-the-new-best-open-model/
3•gmays•10m ago•0 comments

Cirrus SF50 G3 Vision Jet [video]

https://www.youtube.com/watch?v=2VOAAWK7xNA
2•marklit•12m ago•0 comments

Software Design by Example

https://third-bit.com/sdxpy/
3•saikatsg•12m ago•0 comments

SpaceX launches $25B notes offering, source says

https://www.reuters.com/legal/transactional/spacex-launches-25-billion-notes-offering-source-says...
3•onemoresoop•12m ago•0 comments

Show HN: HN Who Is Hiring trends by month and category

https://hnhiring.josusanmartin.com/
2•josu•13m ago•1 comments

Elon's iPhone

https://elonsiphone.com/
3•momentmaker•13m ago•1 comments

GPS spoofing teleported me to Peru, mid-flight

https://blog.emilburzo.com/2026/06/gps-spoofing-teleported-me-to-peru-while-flying/
4•emilburzo•13m ago•1 comments

The End of Code Review: Coding Agents Supersede Human Inspection

https://arxiv.org/abs/2606.13175
3•cribwi•17m ago•0 comments

Confidential Apple Files Leaked on Dark Web After Supplier Cyberattack

https://www.macrumors.com/2026/06/23/apple-files-leaked-dark-web-cyberattack/
3•Brajeshwar•18m ago•0 comments

AI Models Soccer Tournament [video]

https://www.youtube.com/watch?v=OQV0CcjBF2Y
2•ajdrevrel•19m ago•0 comments

Building Intelligent Games

https://rasmusrasmussen.com/2026/06/23/building-intelligent-games/
2•rasras•19m ago•0 comments

Yet Another Piece of AI-Pilled Speculative Fiction Has Gone Dangerously Viral

https://gizmodo.com/yet-another-piece-of-ai-pilled-speculative-fiction-has-gone-dangerously-viral...
2•speckx•19m ago•0 comments

TDD is how I trust the code AI agents write [video]

https://www.youtube.com/watch?v=d5x38FCSCyM
3•douglas_waugh•20m ago•1 comments

Opinionated Python template: uv under the hood, Makefile as the control surface

https://github.com/alexkey/cookiecutter-uv-core
2•alexkey•20m ago•0 comments

Show HN: We Help Voice AI Handle Group Conversations

https://github.com/attenlabs/saa-sdk
4•betweenDan•21m ago•0 comments

Okrug.tv – Free Online Video and Entertainment Portal

https://okrug.tv
2•portlisa•22m ago•0 comments

Book-to-skill: Turn a technical book PDF into a Claude Code skill

https://github.com/virgiliojr94/book-to-skill
2•ethanpil•23m ago•0 comments