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Show HN: The Three Idempotencies of an Agent

https://agentsxbackend.substack.com/p/the-three-idempotencies-of-an-agent
1•Venky1729•1m ago•0 comments

"flows": a custom Markdown runtime for visualizing long-running agent loops

https://github.com/samleeney/flows
1•samleeney•4m ago•0 comments

A history of John Romero wishing Sandy Petersen well before nuking his tweets

https://www.pcgamer.com/gaming-industry/a-short-history-of-john-romero-wishing-sandy-petersen-wel...
1•Michelangelo11•5m ago•0 comments

Top 1 Million Analysis – June 2026: Ten Years of Web Security

https://scotthelme.co.uk/top-1-million-analysis-june-2026-ten-years-of-web-security/
1•moebrowne•9m ago•0 comments

You're Right

https://youre-absolutely-right-one.vercel.app/
1•senko•14m ago•0 comments

Antares Achieves Criticality of Mark-0 Reactor

https://antaresindustries.com/updates/antares-achieves-criticality
1•clarionbell•14m ago•0 comments

The Shape of the Whole

https://shapeofthesystem.com/the-shape-of-the-whole
1•charlieirish•21m ago•0 comments

RPC Endpoints

https://rpc.uquad.org/
1•uquad•21m ago•0 comments

After 12 years of being a customer, Uber is dumping PagerDuty

https://twitter.com/GergelyOrosz/status/2071709320199164184
2•tosh•23m ago•0 comments

The Invisible Architecture of Lock-In

https://blog.documentfoundation.org/blog/2026/06/30/the-invisible-architecture-of-lock-in/
2•ilreb•28m ago•0 comments

Show HN: Rheo 0.4.0

https://github.com/freecomputinglab/rheo
1•breezykermo•28m ago•0 comments

Database Traffic Control

https://planetscale.com/blog/introducing-database-traffic-control
1•religio•31m ago•0 comments

Paris deputy mayor blames the US's carbon emissions for deadly heat wave

https://www.foxnews.com/media/paris-deputy-mayor-blames-united-states-carbon-emissions-deadly-hea...
2•TMWNN•31m ago•0 comments

Show HN: Crosswalk mapping AI-agent design controls to NIST, ISO 42001, OWASP

https://www.agent-kits.com/agentaz-crosswalk
1•stoicstoic•32m ago•0 comments

Gojek founder Nadiem Makarin sentenced to jail in Indonesia corruption case

https://www.bbc.com/news/articles/c79yvw23yr9o
1•doppp•34m ago•0 comments

FitAge – functional age from 8 physical tests (open source)

https://fitage.thehumanruntime.com/
1•filipacsr•35m ago•1 comments

Show HN: Availability Tracker – A Simple Way to Track Items

https://availabilitytracker.app/
1•jkferland•37m ago•0 comments

History of T

https://paulgraham.com/thist.html
2•tosh•39m ago•0 comments

Show HN: Window Switcher – Better same-app window switching for macOS

https://github.com/hanguokai/window-switcher
1•hanguokai•39m ago•0 comments

Oura Ring 5 Review

https://www.theguardian.com/technology/2026/jun/30/oura-ring-5-review-smart-ring-health-tracking
2•tosh•40m ago•0 comments

Show HN: Escalate – human as a service for your agent

https://escalateto.me/landing
1•oleh_vell•40m ago•0 comments

Webhookvault

https://webhookvault.onrender.com/login
1•hydra2297•41m ago•0 comments

Belgian politicians would rather risk treason charges than trust engineers

https://mikhailian.mova.org/posts/325-belgian-politicians-would-rather-risk-treason-charges-than-...
1•sam_lowry_•41m ago•0 comments

Stop the Tester's Inferiority Complex: QA and Dev Are Equals

https://medium.com/@vincent.ferreira/stop-the-testers-inferiority-complex-qa-and-dev-are-equals-9...
1•vincenfer•42m ago•0 comments

The Scanline Sweeper: A Glyph Rendering Algorithm [video]

https://www.youtube.com/watch?v=B9bztU1sTFA
1•alan665•42m ago•0 comments

Vantor's Open Satellite Feed

https://tech.marksblogg.com/vantor-satellite-imagery.html
1•marklit•43m ago•0 comments

Apple acquires Play, award-winning SwiftUI prototyping tool

https://www.cultofmac.com/news/apple-acquires-play-swiftui-app
1•terelueli•46m ago•0 comments

Show HN: WtfisMyRepo – Use Claude to understand most complex codebases in mins

https://github.com/nandnijaiswal/wtfismyrepo
2•udit_50•47m ago•1 comments

Beyond Denial How Oil Execs Shaped a Landmark Climate Study

https://www.propublica.org/article/wedges-climate-research-bp-fossil-fuel-princeton
1•_____k•48m ago•0 comments

Porting half life 2 to the browser

https://www.slqnt.dev/blog/hl2-in-web
1•QuantumNomad_•49m ago•0 comments
Open in hackernews

Show HN: Not Another AI Platform

https://tryhello.app
1•hayden_k•1h ago
I'm 15 and this is my AI workspace platform that I have building as a side-project. I really wanted an AI platform that had all the latest features like tool-calling, web search, advanced reasoning etc. along with really nice ui/ux - like custom elements for email drafts, flashcards, instructions and checklists that not only stand out from all the paragraphs of text we are familiar with AI but these "cards" or "widgets" are also interactive to the user.

Instead of waiting for something like that to exist, I started building it myself.

That became HelloAI.

It supports the latest AI models, but really what stands out is the richer output formats designed to make AI outputs more usable instead of just long paragraphs.

It's still independent and something I actively use and keep improving based on real usage and feedback.

I'd appreciate any feedback on the idea, UX, or anything you think could be improved.

Comments

manueltgomes•1h ago
You posted this 4 days ago https://news.ycombinator.com/item?id=48672308

Good job on the project at 15 years old :)

SeyoS01•59m ago
Great job for your young age (feeling old, now) Do you know the French version, https://mammouth.ai/? It seems pretty much the same, so I'd advise finding some added value (not technical, but business advice).