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Despite the darkness, I still see signs of hope in America

https://arstechnica.com/culture/2026/07/at-250-years-there-are-still-reasons-for-hope-in-america/

1•rbanffy•2m ago•0 comments

Demystifying MLsub – The Simple Essence of Algebraic Subtyping

https://lptk.github.io/programming/2020/03/26/demystifying-mlsub.html

1•weatherlight•3m ago•0 comments

Feedback about a Visualping alternative using AI to monitor websites

1•arthurdelerue•7m ago•0 comments

Hyperstition Unslop AI fiction writing contest

https://www.commonreader.co.uk/p/the-2026-hyperstition-unslop-ai-fiction

1•surprisetalk•9m ago•0 comments

Lords of Finance: The Bankers Who Broke the World

https://en.wikipedia.org/wiki/Lords_of_Finance

1•rendx•10m ago•0 comments

Why implementing ActivityPub is hard, and why it doesn't have to be

https://hackers.pub/@fedify/2026/why-activitypub-is-hard

3•dahlia•13m ago•0 comments

Show HN: NBA Trivia Game

https://stats-nba-game.onrender.com/

1•chistev•13m ago•0 comments

Seismograph – open-source early warning for silent LLM API drift

https://github.com/Tania-coder/SEISMOGRAPH

1•tania-coder•13m ago•0 comments

Open Hardware and Free Software: Teufel Mynd, a Case Study

https://fsfe.org/news/2026/news-20260629-01.en.html

1•hutattedonmyarm•16m ago•0 comments

Automatic Prefix Caching – vLLM

https://docs.vllm.ai/en/latest/design/prefix_caching/

1•ankitg12•17m ago•0 comments

Amazon has enough satellites to launch its Starlink competitor

https://www.theverge.com/science/960563/amazon-leo-service-tipping-point

3•root-parent•20m ago•0 comments

Wordgard Release 0.1

https://marijnhaverbeke.nl/blog/wordgard-0.1.html

1•exceptione•20m ago•0 comments

Open Source Touhou Clone

https://taisei-project.org/

2•BoingBoomTschak•25m ago•0 comments

GitHub is mailing free CDs of your public code to mock PlayStation disc changes

https://www.windowslatest.com/2026/07/03/microsoft-github-is-burning-free-cds-of-your-public-code...

2•ninko•26m ago•0 comments

We need an accounting system for cognitive debt

https://raw.githubusercontent.com/MikaeI/cognizance/refs/heads/main/we_need_an_accounting_system_...

2•theanonymousone•28m ago•0 comments

Say No to Online Age Verification

https://reclaimthenet.org/age-verification

3•bilsbie•28m ago•0 comments

Relationships make us happy – and healthy

https://news.harvard.edu/gazette/story/2023/02/work-out-daily-ok-but-how-socially-fit-are-you/

2•Anon84•29m ago•0 comments

Show HN: A tool to help people in social situations

https://spotthecue.com/

1•scamdrill•35m ago•0 comments

Show HN: Quick anonymous text and file sharing over the internet

https://9.1-1-1.de

1•y42•35m ago•0 comments

Build You Own Model

https://runinfra.ai

2•OsamaJaber•38m ago•0 comments

Interactive: Resource for Theories of Consciousness

https://loc.closertotruth.com/interactive

1•weatherlight•40m ago•0 comments

Show HN: Brume – Postgres pseudonymization that preserves FKs across tables

https://brumeorg.github.io/

1•Calgaryp•44m ago•0 comments

AI-powered car rental automation and fleet management software platform.

https://airentosoft.com

1•John_David•47m ago•0 comments

Social Media Recalibrates How the Brain Values Mental Effort

https://neurosciencenews.com/effort-recalibration-digital-media-cognition-30985/

2•w23j•47m ago•0 comments

Gun Mistakes in Fiction Writing: Handgun Edition

https://www.swiftsilentdeadly.com/blog/gun-mistakes-in-fiction-writing-handgun-edition

28•bushwart•55m ago•28 comments

Neural stem cells as potential mediators of epigenetic prenatal stress

https://www.cell.com/stem-cell-reports/fulltext/S2213-6711(26)00207-9?_returnURL=https%3A%2F%2Fli...

1•bookofjoe•56m ago•0 comments

"Existential threat" to optical astronomy: warning about satellite plans

https://www.heise.de/en/news/Existential-threat-to-optical-astronomy-warning-about-satellite-plan...

5•johnbarron•58m ago•0 comments

NASA launches robot to save Swift telescope falling to Earth

https://www.bbc.co.uk/news/articles/c0ry4xx7rk8o

3•ColinWright•1h ago•3 comments

Show HN: Turn boring flat screenshots into angled tilt-shift images

https://www.screenstab.com/

1•mikaelaast•1h ago•0 comments

The UK's generational tobacco ban might not work. I'm supporting it anyway

https://www.technologyreview.com/2026/07/03/1140036/uk-tobacco-ban-might-not-work-children-smoking/

1•joozio•1h ago•2 comments

Open in hackernews

Show HN: Lips Up – Preview lip filler on your own face

https://lipsup.app/

1•debeast•1h ago

My wife wanted lip filler but wasn't sure how it would actually look on her face. Existing AI tools either changed her identity or produced unrealistic results, so I built Lips Up.

Upload a selfie and get a realistic preview of different lip filler styles before booking an appointment.

Would love your feedback!

Comments

horrificshroud•52m ago

Honest question, where are the male examples?