What if a single webpage could flash the pulse of global oil — jammed or flowing through the world’s tightest choke point?
That’s the hook behind ‘Is Hormuz open yet?’, a scrappy Show HN project born from one dev’s itch to track the Strait of Hormuz. You know the spot: 21 miles wide at its narrowest, funneling a fifth of the world’s oil. Tensions flare — Iran saber-rattling, Houthi shadows — and suddenly everyone’s googling ship traffic. This tool? It yanks live(ish) data to answer.
But here’s the thing — it’s not polished SaaS. No venture bucks, no uptime SLAs. Just a dev eyeballing MarineTraffic’s map, copying JSON by hand because APIs cost a fortune.
Turns out live ship tracking APIs are expensive so I manually just copied the json from https://www.marinetraffic.com/en/ais/home/centerx:57.4/centery:26.4/zoom:8
Raw honesty. He admits it’s half-baked, teases an AI agent on cron to automate the scrape if it pops off on HN. That’s hacker spirit — ship it, iterate later.
Why Scrape Hormuz Traffic When Official Sources Exist?
Look, the IMF’s PortWatch page nails it for closures, but lags four days. Useless in fast geopolitics. News feeds? Clickbait city. Prediction markets? Too squishy for ‘open or not’. So this dev mashed MarineTraffic’s free(ish) AIS data — automated identification system pings from ships — with a static page. Center the map on 57.4 longitude, 26.4 latitude, zoom 8. Boom, vessels glow like fireflies.
Empty lanes? Maybe open. Clogged? Drama. But it’s manual now — refresh, copy, paste. Smells like weekend hack, not enterprise.
And yet.
This scratches a deeper itch. Remember the 1979 oil crisis? Lines at pumps, Carter’s sweater speech. Back then, no real-time trackers. Satellite shots took days. Today, indie devs bootstrap monitors for chokepoints because corps gatekeep data behind paywalls. My unique take: this foreshadows a shadow economy of AI scrapers, dodging APIs to democratize crisis intel. Bold prediction — in six months, you’ll see GitHub repos cloning this for Red Sea, Taiwan Strait. Geopolitics as open-source sport.
How Does Ship Tracking Even Work Here?
AIS basics: Ships broadcast position, speed, heading via VHF. MarineTraffic aggregates it globally — free map, premium APIs. Our hero sidesteps the paywall with browser dev tools. JSON dump: latitude, longitude, MMSI numbers, vessel types (tankers flagged red?). Plot ‘em, and you see flow.
But caveats stack up. Coverage gaps in Hormuz? Iranian jamming? Weather ghosts? The tool doesn’t filter — all ships, not just oilers. Still, for a free glance, it’s gold when Bloomberg’s behind a sub.
He eyed news parsing, Polymarket odds — smart, but time sunk. Hours in, shipped anyway. HN cheered: 91 points, 34 comments. Folks pitched better sources: VesselFinder, FleetMon. Community fuel.
Skepticism time. Is this sustainable? Scraping’s fragile — MarineTraffic tweaks DOM, site breaks. Legally? TOS frowns on it. Ethically? Public AIS data’s fair game, but automation edges gray. Dev’s AI agent plan? Headless browser fleets on cron — Lambda cheap, but scale hits blocks.
The Bigger Architectural Shift: Indie Crisis Dashboards
Think layered. Bottom: raw AIS feeds. Middle: scrapers, aggregators. Top: dashboards with predictions. This project’s base camp.
Corporate spin? None here — no PR deck claiming ‘AI-powered certainty’. It’s “didn’t fully get it to what I wanted”. Refreshing. Contrast Big Tech: Palantir’s Gotham slurps similar data for governments, millions in contracts. Here, one dev empowers traders, journalists, you.
Historical parallel: early satellite imagery hackers during Gulf Wars, feeding CNN. Now web-scale. Why now? Houthi attacks spike queries — “Hormuz closed?” — spiking 300% per trends. Oil at $80/barrel twitches on rumors.
Wander a bit: imagine forking this. Add tanker filters via MMSI lists. ML to detect anomalies — ghost ships? Clustering for queues. Integrate IMF lag data as baseline. Open-source it, crowdsource scrapers. Suddenly, a real-time Hormuz oracle.
But will it? HN buzz fades fast. Without polish — React map, auto-refresh — it’s curiosity porn.
Why Does Hormuz Status Matter for Tech Folks?
Devs, you’re building on shaky globals. Supply chain code? Container trackers? This exposes the data moat. Live shipping intel’s $10k/month locked. Hacks like this chip it.
Prediction markets nod: Polymarket’s Hormuz bets move fast. Pair with this visual? Killer app.
Short para. It’s niche, but potent.
Longer riff: in DevOps land, monitoring’s king — Prometheus for servers, why not straits? CI/CD pipelines alerting on closures. E-commerce bots rerouting freight. The ‘how’ is scraping + cron + maps. The ‘why’? Because APIs gouge, and truth lags.
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Frequently Asked Questions
What is the Strait of Hormuz and why track it?
It’s the 90-mile waterway linking Gulf oil fields to the Arabian Sea — 20M barrels/day pass through. Block it, and prices spike.
How accurate is the ‘Is Hormuz open yet?’ tool?
Decent for visuals via MarineTraffic AIS, but manual now — no guarantees on freshness or completeness. Check IMF for closures.
Can I build my own Hormuz ship tracker?
Yes — grab free AIS APIs like MarineTraffic community, plot with Leaflet.js. Automate ethically.
