Show HN: I'm an airline pilot – I built interactive graphs/globes of my flights (jameshard.ing)

1524 points by jamesharding 5d ago 197 comments

IDF officers ordered to fire at unarmed crowds near Gaza food distribution sites (haaretz.com)

1425 points by ahmetcadirci25 4d ago 1099 comments

The Fed says this is a cube of $1M. They're off by half a million (calvin.sh)

1421 points by c249709 1d ago 539 comments

More on Apple's Trust-Eroding 'F1 the Movie' Wallet Ad (daringfireball.net)

948 points by dotcoma 3d ago 626 comments

JavaScript Trademark Update (deno.com)

885 points by thebeardisred 4d ago 348 comments

The new skill in AI is not prompting, it's context engineering (philschmid.de)

879 points by robotswantdata 2d ago 510 comments

MCP: An (Accidentally) Universal Plugin System (worksonmymachine.substack.com)

798 points by Stwerner 4d ago 348 comments

Engineered Addictions (masonyarbrough.substack.com)

710 points by echollama 4d ago 444 comments

I made my VM think it has a CPU fan (wbenny.github.io)

667 points by todsacerdoti 3d ago 186 comments

Xfinity using WiFi signals in your house to detect motion (xfinity.com)

650 points by bearsyankees 2d ago 493 comments

Proton joins suit against Apple for practices that harm developers and consumers (proton.me)

642 points by moose44 2d ago 620 comments

I built something that changed my friend group's social fabric (blog.danpetrolito.xyz)

584 points by dandano 4d ago 260 comments

I deleted my second brain (joanwestenberg.com)

582 points by MrVandemar 4d ago 345 comments

Cloudflare to introduce pay-per-crawl for AI bots (blog.cloudflare.com)

533 points by scotchmi_st 1d ago 287 comments

Facebook is asking to use Meta AI on photos you haven’t yet shared (theverge.com)

514 points by pier25 5d ago 366 comments

Figma files for proposed IPO (figma.com)

496 points by kualto 1d ago 224 comments

There are no new ideas in AI, only new datasets (blog.jxmo.io)

478 points by bilsbie 2d ago 277 comments

YouTube No Translation (addons.mozilla.org)

455 points by doener 3d ago 328 comments

Exploiting the IKKO Activebuds "AI powered" earbuds (blog.mgdproductions.com)

429 points by ajdude 10h ago 157 comments

Gridfinity: The modular, open-source grid storage system (gridfinity.xyz)

426 points by nateb2022 2d ago 176 comments

Ask HN: What Are You Working On? (June 2025)

421 points by david927 3d ago 1346 comments

US Supreme Court limits federal judges' power to block Trump orders (theguardian.com)

419 points by leotravis10 5d ago 779 comments

Don’t use “click here” as link text (2001) (w3.org)

415 points by theandrewbailey 13h ago 309 comments

Many ransomware strains will abort if they detect a Russian keyboard installed (2021) (krebsonsecurity.com)

411 points by air7 3d ago 219 comments

Show HN: Spegel, a Terminal Browser That Uses LLMs to Rewrite Webpages (simedw.com)

410 points by simedw 1d ago 177 comments

I write type-safe generic data structures in C (danielchasehooper.com)

407 points by todsacerdoti 2d ago 178 comments

Introducing Gemma 3n (developers.googleblog.com)

404 points by bundie 6d ago 190 comments

Melbourne man discovers extensive model train network underneath house (sbs.com.au)

394 points by cfcfcf 2d ago 143 comments

Alternative Layout System (alternativelayoutsystem.com)

394 points by smartmic 6d ago 67 comments

XSLT – Native, zero-config build system for the Web (github.com)

392 points by _kush 5d ago 324 comments

Fakespot shuts down today after 9 years of detecting fake product reviews (blog.truestar.pro)

386 points by doppio19 1d ago 256 comments

Claude Code now supports hooks (docs.anthropic.com)

376 points by ramoz 2d ago 166 comments

Private sector lost 33k jobs, badly missing expectations of 100k increase (cnbc.com)

368 points by ceejayoz 11h ago 221 comments

OpenFLOW – Quickly make beautiful infrastructure diagrams local to your machine (github.com)

365 points by x0z 1d ago 80 comments

US economy shrank 0.5% in the first quarter, worse than earlier estimates (apnews.com)

360 points by Aloisius 6d ago 164 comments

Cloudflare Introduces Default Blocking of A.I. Data Scrapers (nytimes.com)

358 points by stephendause 11h ago 236 comments

Show HN: Octelium – FOSS Alternative to Teleport, Cloudflare, Tailscale, Ngrok (github.com)

353 points by geoctl 3d ago 149 comments

I'm dialing back my LLM usage (zed.dev)

348 points by sagacity 11h ago 206 comments

ICEBlock climbs to the top of the App Store charts after officials slam it (engadget.com)

346 points by doener 8h ago 321 comments

JWST reveals its first direct image discovery of an exoplanet (smithsonianmag.com)

341 points by divbzero 5d ago 150 comments

Sam Altman Slams Meta’s AI Talent Poaching: 'Missionaries Will Beat Mercenaries' (wired.com)

328 points by spenvo 1d ago 673 comments

The $25k car is going extinct? (media.hubspot.com)

317 points by pseudolus 3d ago 1097 comments

Loss of key US satellite data could send hurricane forecasting back 'decades' (theguardian.com)

310 points by trauco 3d ago 151 comments

Huawei releases an open weight model trained on Huawei Ascend GPUs (arxiv.org)

305 points by buyucu 17h ago 299 comments

We ran a Unix-like OS on our home-built CPU with a home-built C compiler (2020) (fuel.edby.coffee)

304 points by AlexeyBrin 4d ago 26 comments

Solving `Passport Application` with Haskell (jameshaydon.github.io)

303 points by jameshh 4d ago 125 comments

Why is the Rust compiler so slow? (sharnoff.io)

301 points by Bogdanp 6d ago 426 comments

The Death of the Middle-Class Musician (thewalrus.ca)

298 points by pseudolus 4d ago 699 comments

US Defense Department will stop providing satellite weather data (text.npr.org)

297 points by drewr 4d ago 155 comments

Using the Internet without IPv4 connectivity (jamesmcm.github.io)

294 points by jmillikin 3d ago 130 comments

Show HN: Placecard.net – Free PDF Seating Cards with Puppeteer

2 cvbox 0 7/2/2025, 2:01:36 PM placecard.net ↗

Need printable seating cards for your event? Placecard.net lets you: Design seating cards in your browser (no signup) Auto-generate PDFs using Puppeteer (no manual drag-anddrop) 100% free for small events

Tech stack:

Next.js (frontend)

Puppeteer (PDF generation)

Hosted on Vercel (fast renders)

I built this after struggling with manual seating charts for my wedding. Now you can:

Upload guest names

Adjust layout (optional)

Click "Generate PDF" → Done!

No AI, no pricing tiers—just free PDF seating cards.

Try it now | How Puppeteer makes it work

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