fp.

Show HN: Adrafinil – keep a lid-closed Mac awake only while agents work

https://github.com/kageroumado/adrafinil

2•kageroumado•6m ago•0 comments

Show HN: Tickerstar – Instant SEC and company earnings summaries

https://www.tickerstar.com

1•TickerStar•6m ago•0 comments

A Perfect Meritocracy Will Have Little Social Mobility

https://outlookzen.com/2026/06/27/a-perfect-meritocracy-will-have-little-social-mobility/

2•whack•9m ago•0 comments

What If a Man Practised Shooting a Million Times? Shot 90172, Football Progress [video]

https://www.youtube.com/watch?v=CI9oUUnUzw0

2•mmarian•11m ago•0 comments

Check out the new US passport

https://mishtalk.com/economics/does-president-trump-have-any-idea-what-passports-are-for/

2•megamike•11m ago•0 comments

Mojo programming language will become open-source soon

https://console.modular.com/signup

2•birdculture•12m ago•0 comments

Empero: A 9B that checks its own work

https://empero.org

2•modinfo•13m ago•0 comments

Show HN: Answer questions and see which countries share your personal values

https://jaylol.com/values-survey/

2•marifjeren•13m ago•0 comments

V16 Engine, a mechanical simulation with sixteen synchronized pistons

https://sand-morph.up.railway.app/v16-engine

2•echohive42•15m ago•0 comments

New York Housing Market suffers fatal news after Mamdani freezes rents [video]

https://www.youtube.com/watch?v=5vBkoEvZN6s

2•Bender•18m ago•0 comments

Art Is for Seeing Evil (2022)

https://thepointmag.com/examined-life/art-is-for-seeing-evil/

2•jger15•19m ago•0 comments

Show HN: Remote control for dev environment, not just agents

https://shellular.dev/

2•biraj-rocks•23m ago•0 comments

Claude Ecosystem

https://claude.com/ecosystem

2•geoffbp•23m ago•0 comments

GPT-5.6 Preview System Card

https://deploymentsafety.openai.com/gpt-5-6-preview

2•e2e4•24m ago•0 comments

A German AI publisher rewrites Hacker News posts and strips the sources

https://christopher-helm.com/die-dunkle-seite-der-ki-im-journalismus-1-500-ki-texte-im-eilverfahr...

2•chelm•24m ago•0 comments

GitHub DeepSeek-AI/DeepSpec

https://github.com/deepseek-ai/DeepSpec

2•geoffbp•24m ago•0 comments

A Farmer Arrested for Going 5 Seconds over His Time Limit at Data Center Meeting

https://www.gadgetreview.com/arrest-him-the-moment-police-handcuffed-a-farmer-for-going-5-seconds...

8•spenvo•24m ago•1 comments

Recursive self improvement for human skills

1•rando77•26m ago•0 comments

DIY your own open-source Robot Vacuum

https://twitter.com/dfrobotcn/status/2070852143964139763

1•Noghartt•30m ago•0 comments

Voting with Feet

https://maxmautner.com/2026/06/25/voting-with-feet.html

1•mslate•30m ago•0 comments

Videogenr.com

https://videogenr.com/en

1•kilincarslan•31m ago•2 comments

Open handoff: Thought Tree, a markup/spec idea for modular LLM workflows

https://github.com/RobertBateman/thoughttree-framework

1•xavier1764•34m ago•0 comments

Quora and mass AI poisoning: An organized crime AI spam ring

https://tacit.livejournal.com/687903.html

3•AndrewDucker•37m ago•1 comments

US Government allows Anthropic limited release of Mythos/Fable models

https://www.cnn.com/2026/06/26/tech/anthropic-mythos-release

1•alonp99•44m ago•0 comments

United Auto Workers Vote to Divest from Israel in Historic Victory – Truthout

https://truthout.org/articles/united-auto-workers-vote-to-divest-from-israel-in-historic-victory/

5•abdelhousni•50m ago•1 comments

Show HN: DiagramIDE – Diagrams as Source Files

https://diagramide.axk.sh

1•xlii•53m ago•0 comments

Ask HN: Why did you learn Chinese?

3•alonsovm44•55m ago•0 comments

macOS Tahoe update breaks using external display in clamshell mode

https://discussions.apple.com/thread/256305994?sortBy=rank

3•paulbjensen•56m ago•2 comments

More than a month into DR Congo Ebola outbreak, doctors warn epidemic will last

https://www.france24.com/en/africa/20260626-dr-congo-patients-cured-doctors-warn-outbreak-far-con...

1•mooreds•58m ago•0 comments

Show HN: As Music Theory – Test your sheet music sight reading speed

https://www.asmusictheory.com/tools/sight-reading-speed

1•gb2d_hn•59m ago•0 comments

Open in hackernews

Deep Sleep Cycle Tracker – Free sleep sounds, meditation and sleep tracking

https://play.google.com/store/apps/details?id=com.deepsleep.cycle.tracker&hl=en_US

1•hanihanan•1h ago

Comments

hanihanan•1h ago

Hi HN! I built Deep Sleep Cycle Tracker to help people improve their sleep with relaxing sounds, meditation, and sleep tracking.

Features:

Sleep tracking White noise & nature sounds Guided meditation Sleep timer Beautiful dark mode

I'd love your feedback on the app, UI, performance, and features. Thanks!