Chrome extension to take guilt-free breaks while forcing you to focus

https://github.com/aquaseals/rabbithole

1•hayaaa•27s ago•0 comments

T-minus 918 days and counting until human brains turn into vinyl

https://twitter.com/awilkinson/status/1938700760491139092

1•metalab•46s ago•0 comments

From MIT, an instruction manual for turning research into startups

https://news.mit.edu/2025/from-mit-instruction-for-manual-turning-research-into-startups-0624

1•rmason•2m ago•0 comments

Show HN: Dungeon Master in Your Console

https://github.com/derekburgess/dungen

1•spacecadet•2m ago•0 comments

Artist Corporations

https://www.artistcorporations.com/

2•oatsandsugar•7m ago•0 comments

Monte Carlo Sandwich Open-Faced Turkey and Ham [pdf]

https://quartermaster.army.mil/jccoe/publications/recipes/section_n/N03100.pdf

4•Bluestein•8m ago•1 comments

Normalizing Flows Are Capable Generative Models

https://machinelearning.apple.com/research/normalizing-flows

4•danboarder•11m ago•0 comments

Conferences, Clarity, and Smokescreens

https://infrequently.org/2025/06/conferences-clarity-and-smokescreens/

2•tempodox•11m ago•0 comments

A Guide to Failure in Machine Learning

https://arxiv.org/abs/2503.00563

2•belter•11m ago•0 comments

Show HN: LLM Prompt Diff- Semantic Git Style Diffing for Prompts with Embeddings

https://github.com/aatakansalar/llm-prompt-semantic-diff

3•aatakansalar•16m ago•0 comments

Show HN: StrateQueue- Bridge backtest and live trading with microsecond latency

https://github.com/StrateQueue/StrateQueue

1•SamTinnerholm•17m ago•0 comments

Show HN: I built a RAG APIs that works like Stripe Checkout

https://liquidindex.dev/

1•KaKandikonda76•17m ago•2 comments

The Manchester Compiler Compiler and CPL: reflections of a user 50 years on [pdf]

https://curation.cs.manchester.ac.uk/atlas/docs/CC_Reflections-v4%20final.pdf

1•fanf2•19m ago•0 comments

Supreme Court Rejects Challenge to FCC Broadband Subsidy Program

https://www.nbcnews.com/politics/supreme-court/supreme-court-upholds-phone-internet-subsidy-program-underserved-areas-rcna202662

1•m463•19m ago•0 comments

NASA's Future SLS Booster Failed Its First Test [video]

https://www.youtube.com/watch?v=F85bTJLdaTo

7•perihelions•20m ago•1 comments

Android phones could soon warn you of "Stingrays" snooping on your communicatio

https://arstechnica.com/gadgets/2025/06/future-android-phones-could-warn-you-about-data-stealing-fake-cell-towers/

14•todsacerdoti•21m ago•0 comments

US Supreme Court backs Texas online porn age-check law

https://www.reuters.com/legal/government/us-supreme-court-poised-rule-challenge-texas-age-check-online-porn-2025-06-27/

1•PessimalDecimal•22m ago•0 comments

From code reuse to the impact of generative AI

https://lemire.me/blog/2025/06/27/from-code-reuse-to-the-impact-of-generative-ai/

2•ibobev•23m ago•0 comments

Learn OCaml – Exercises

https://ocaml-sf.org/learn-ocaml-public/#activity=exercises

2•smartmic•24m ago•0 comments

Deep in Copy Constructor: The Heart of C++ Value Semantics

https://www.gizvault.com/archives/deep-in-copy-constructor

4•ricecat•25m ago•0 comments

Largest in-person AV conversational dataset ever released

https://huggingface.co/datasets/facebook/seamless-interaction

2•peloqube•25m ago•0 comments

Tech CEO Pays $400k to Conduct the Toronto Symphony

https://www.nytimes.com/2025/06/27/arts/music/mandle-cheung-toronto-symphony-mahler.html

3•perihelions•26m ago•1 comments

AI Age Shopify For Online Shopping Website

https://www.selltosky.com

1•liurenju•27m ago•1 comments

Gemini CLI

https://github.com/google-gemini/gemini-cli

1•RyanShook•27m ago•0 comments

Obeying orders dulls our sense of moral responsibility, brain scans reveal

https://medicalxpress.com/news/2025-06-obeying-dulls-moral-responsibility-brain.html

2•PaulHoule•28m ago•0 comments

Navy SEALs, Performance vs. Trust, and AI

https://mljar.com/blog/navy-seals-performance-vs-trust-and-ai/

2•pplonski86•28m ago•0 comments

Shadowology Collection part 3 [2022 video]

https://www.youtube.com/watch?v=7aytzT0qwJI

1•Stratoscope•29m ago•0 comments

Unsupervised pretraining in biological neural networks

https://www.nature.com/articles/s41586-025-09180-y

1•domofutu•29m ago•0 comments

World Bank: Fragile states falling further behind as conflicts grow get deadlier

https://www.independent.co.uk/news/world-bank-people-washington-life-expectancy-covid-b2778531.html

1•Bluestein•32m ago•0 comments

The Circuit Board Club

https://circuitboard.club

1•radeeyate•33m ago•0 comments

Open in hackernews

URldn – Free Branded URL Shortener with Analytics

https://urldn.com

1•lahcenassm•4h ago

Comments

lahcenassm•4h ago

I built URldn to make it easier to share clean, trackable links without paying for pro plans on other platforms.

It offers:

    Free short URLs with no signup

    Branded/custom domains

    Click tracking & simple analytics

    Free QR code generation

Tech stack: Node.js, Express, MongoDB. Hosting on Vercel + CDN for static assets.

lahcenassm•4h ago

Open to feedback or ideas for features. You can try it here: https://www.urldn.com