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OpenCut, the open-source CapCut alternative

https://github.com/OpenCut-app/OpenCut

1•carlos-menezes•1m ago•0 comments

First science-backed culinary AI launched today

https://epicure.kaikaku.ai/

1•josefchen•1m ago•0 comments

3 year follow-up on buying the dip on pandemic stocks

https://gmays.com/3-year-follow-up-on-buying-the-dip-on-pandemic-stocks/

1•gmays•2m ago•0 comments

Show HN: I made a HARO (Help A Reporter Out) matcher using vector similarity

https://haro.today/

1•erol444•3m ago•0 comments

Can Playwright MCP generate reliable tests? [video]

https://www.youtube.com/watch?v=MIlcVo1x3Is

2•tnolet•4m ago•0 comments

Management Fundamentals for the Modern Leader

https://maven.com/kellyvaughn/engineering-management

2•mooreds•5m ago•0 comments

Shop cleared of discrimination over €68 payment in coins

https://www.rte.ie/news/business/2025/0620/1519549-shop-cleared-of-discrimination-over-68-payment-in-coins/

1•austinallegro•6m ago•0 comments

Historical Tech Tree

https://www.historicaltechtree.com/

1•Luc•6m ago•0 comments

Gov. Greg Abbott vetoes THC ban

https://www.texastribune.org/2025/06/22/texas-thc-ban-bill-greg-abbott-veto-senate-bill-3/

4•DocFeind•12m ago•0 comments

3min Quick Survey on Your Thoughts on Virtual Pet

https://wss.pollfish.com/link/6fdbe13c-264f-4a70-9126-622b5f861ad3

2•Klwy•13m ago•0 comments

Microsoft Build 2025 – agents, models, GitHub, and beast mode Windows

https://redmonk.com/jgovernor/2025/06/20/microsoft-build-2025-agents-models-github-and-beast-mode-windows/

1•mooreds•13m ago•0 comments

IPFire – The Open Source Firewall – Adds Support for WireGuard

https://www.ipfire.org/blog/ipfire-2-29-core-update-195-released-wireguard-inside

2•mstremer•14m ago•0 comments

The first CNN for playing Scrabble – a game of imperfect information

https://www.cesardelsolar.com/posts/2025-06-21-nn-scrabble/

1•cdelsolar•14m ago•0 comments

Vultr Raises over $300M in Debt

https://www.cnbc.com/2025/06/23/vultr-raises-300-million-in-debt-from-bank-of-america-citi-goldman.html

1•mfiguiere•15m ago•0 comments

Xunit.v3, Testcontainers, and .NET

https://azan-n.com/projects/2025-01-25t112215212z/

1•azan-n•16m ago•1 comments

Cannabis use disorder may increase risk for certain psychiatric illnesses

https://medicalxpress.com/news/2025-06-cannabis-disorder-psychiatric-illnesses.html

2•PaulHoule•16m ago•0 comments

A CNN from scratch in C++/Vulkan (no ML/math libs) – A detailed guide

https://deadbeef.io/cnn_from_scratch

1•rjinman•16m ago•1 comments

A CX Leaders Guide to Embracing AI

https://cba-gbl.com/cx-leaders-guide-to-embracing-ai/

1•athousandsteps•16m ago•0 comments

Astrid: Personal Shopping Agent for Fashion

https://www.astridstyle.com

1•kylerush•19m ago•0 comments

Balancing Security and Fair Competition

https://open-web-advocacy.org/blog/balancing-security-and-fair-competition/

1•pentagrama•19m ago•0 comments

AI at the Edge: How Red Hat Is Powering Smarter Factories

https://gazeon.site/ai-at-the-edge-how-red-hat-is-powering-smarter-factories/

1•eligrid•20m ago•0 comments

Claude Code Best Practices

https://tylerburnam.medium.com/how-i-use-claude-code-c73e5bfcc309

2•tylerburnam•23m ago•0 comments

Run.sh – Task organisation for dev projects, based on a pure shell script

https://run.jotaen.net/

1•HunOL•24m ago•0 comments

Billiard Fractals from floor(k·√2) mod 2 – visualizing symbolic sequences

https://github.com/xcontcom/billiard-fractals

1•xcontcom•24m ago•1 comments

Ask HN: What is the scrappiest thing you've heard of that drove startup success?

1•randerson001•25m ago•0 comments

Modeling the World in 280 Characters

https://www.xordev.com/

1•lovegrenoble•25m ago•0 comments

What do professional so ware developers need to know to succeed in an age of AI?

https://arxiv.org/abs/2506.00202

1•azhenley•26m ago•0 comments

iPadOS 26 Local Capture Feature Solves iPad's Podcasting Problem

https://www.macrumors.com/2025/06/23/ipados-26s-local-capture-feature-tested/

1•tosh•27m ago•0 comments

Balikbayan Box

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

1•speckx•27m ago•0 comments

Model Context Protocol, Without the Hype

https://petabridge.com/blog/mcp-without-the-hype/

2•Aaronontheweb•28m ago•0 comments

Open in hackernews

The largest map of the universe reveals over 800k galaxies

https://newatlas.com/space/largest-map-universe-reveals-800000-galaxies/

12•thunderbong•4h ago

Comments

tiagod•3h ago

Just imagining the number of unique worlds these 800k galaxies contain really blows my mind. Especially when there are probably a lot more to be discovered.

pantulis•3h ago

And consider these are 800k galaxies mapped in the subtending angle of three moons in the sky...

vitorbaptistaa•2h ago

If Claude is correct, these 0.54 square degrees represent 0.0013% of the full 41,253 square degrees of the sky (4*pi steradians).

tiagod•52m ago

I checked the math and it is correct! So assuming this is a representative sample, there would be 800000/0.000013 ~= 61 billion galaxies in the celestial sphere.

According to Wikipedia, "It is estimated that there are between 200 billion to 2 trillion galaxies in the observable universe."

Edited: Off by some orders of magnitude.

Eddy_Viscosity2•2h ago

Huh, I thought there would be more. Like billions of galaxies.

merek•2h ago

They only observed an area of sky approximately the size of "three full moons"

> By using the data from the James Webb Space Telescope’s 6.5‑meter (21-ft) mirror, scientists at UC Santa Barbara have surveyed 0.54 square degrees of sky, which is equivalent to the area of three full moons when viewed from Earth. Charting nearly 800,000 galaxies, the COSMOS-Web dataset covers almost 98% of cosmic history.

merek•2h ago

Interactive images can be found here

https://cosmos2025.iap.fr/fitsmap/