frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

Show HN: Tornadic — a community driven tornado DB

https://tornadic.net
1•Robdel12•1y ago
Hey everyone!

I've been generally tornado curious since I was kid, starting off with the movie Twister (of course). I grew up in FL and went through a bunch of major hurricanes, so I've always loved meteorology.

Anyway, over the past year I've been getting deep into tornadoes. I haven't been able to find anything that's like a single source for tornadoes. Things like pictures, videos, radars, accounts, news articles, etc. Just one place to really pull all the info together for each tornado.

So, I've started to build that: [https://tornadic.net](https://tornadic.net)

*Quick summary of features:*

* Comprehensive database with about 80,000 tornadoes from the NCEI storm events DB.

* Daily SPC tornado reports

* Ability to add and vote on community contributions like pictures, videos, and news.

* Radar loop generator using NEXRAD data for tornadoes and SPC reports.

* Community-driven corrections and edits to tornado data.

* Planned open-access data downloads.

The data is started from the NCEI storm events DB for all tornadoes -- about 80,000 of them.

For example, here's the Joplin EF-5: https://tornadic.net/tornadoes/f693a33d-952a-415b-938c-a3204...

Or the Lubbock F5: https://tornadic.net/tornadoes/17edaebf-e75d-4164-9835-b1bb1...

You can add pictures, videos, etc to tornadoes. Community members can vote up or down submissions. This also works for suggesting edits to the NCEI data, since that's not always super accurate either.

I built a service which allows you to generate radar loops for tornadoes, if they happened to occur when there is a NEXRAD station near by. This grabs the raw radar files, generates an overlay, and then overlays it onto an animation. It's not perfect but it works surprisingly well. (This is currently hosted on a 8gb pi, so it's slow, but works!)

I also added pulling in SPC reports and allow radar loop creation for those, too. You can also add all the same contributions to the SPC reports, and they carry over when they eventually become a 'tornado' in the DB.

My hope is to build something that tornado enthusiasts use to build a solid and accurate DB of all the tornadoes (US only, at the moment). There's still a lot of work to do, like adding the ability to relate damage assessments to tornadoes, using their API. But I think it's enough now to try and see if folks like this or not

Lastly, I plan on making the data open so anyone can download the DB themselves. The goal is really to make a great source of tornado information.

Anyway, I'm open to suggestions, feedback, etc! It's okay to tell me it's dumb

Oh, one last thing, I forgot to mention radar generation is only really behind auth right now because it's running on a pi. Once I get this onto a big boy server (takes bit of resources to parse the radar files with py-ART), I'll let everyone click the button.

Walkable ASCII Cyberpunk City in One HTML File [video]

https://www.youtube.com/watch?v=3YtygAx_C6A
1•SpyCoder77•2m ago•0 comments

Show HN: Tempered – AI Powered PC Optimizer

https://tempered.to/
1•AutomationGoat•5m ago•0 comments

Truth is no stranger to fiction

https://vincemichael.com/2026/06/18/truth-is-no-stranger-to-fiction/
1•jruohonen•9m ago•0 comments

Neural Networks: Backpropagation Concept with Manual Calculation

https://medium.easyread.co/neural-networks-backpropagation-concept-with-manual-calculation-748ac0...
1•bxcodec•9m ago•0 comments

Honest Government Ad – AI Data Centres [video]

https://www.youtube.com/watch?v=kON2ZI2BNj8
2•robrain•9m ago•1 comments

The Problem

https://intelligence.org/the-problem/
1•Bluestein•9m ago•0 comments

SXSW 2008: Download Squad and Google OpenSocial [video]

https://www.youtube.com/watch?v=--pAsR70_5U
1•mooreds•10m ago•0 comments

Show HN: DigitalEscapeTools – Privacy Tools

https://github.com/abdomk1998/awesome-digital-escape-tools
1•xabd•10m ago•0 comments

Show HN: The Map of Mathematics: Every structure a finite set can carry

https://murad-ahmadov.github.io/map-of-math/
1•Ahmadov114•11m ago•0 comments

Execution Is Getting Cheap Faster Than Verification Is

https://bharatsharma.pro/articles/execution-is-cheap-verification-isnt
1•mooreds•12m ago•0 comments

Open source, audited by GLM-5.3

https://huggingface.co/spaces/zai-org/OpenVuln
2•pama•14m ago•0 comments

The Non-Orientability of OAuth (2024)

https://workshop.vennfactory.com/p/the-non-orientability-of-oauth
1•mooreds•17m ago•0 comments

T3X/0 a Minimal Procedural Language

https://t3x.org/t3x/0/index.html
1•AlexeyBrin•17m ago•0 comments

Unsession.dev – open-source session management

https://unsession.dev/
1•cvolzer3•20m ago•0 comments

If Star Wars had a $10 Budget [video]

https://www.youtube.com/watch?v=0qy8Bnb9C1o
1•burnt-resistor•20m ago•0 comments

Dual Battery Automation in Home Assistant (Part 2)

https://du.nkel.dev/blog/2026-07-26_dual_battery_automation/
1•Helmut10001•22m ago•0 comments

Verifying Your FIDO2 Hardware Security Key: What a Browser Can Confirm

https://capytoolkit.com/blog/security-privacy/verifying-your-fido2-hardware-security-key-what-a-b...
1•ChillyCapy•23m ago•0 comments

Shove – a CLI tactics game Claude Fable 5 designed, built, and played

https://github.com/robss2020/claude-fable-5-having-fun
1•Bluestein•24m ago•0 comments

Show HN: Website Font Usage Explorer

https://explorer.withfudge.com
1•sim04ful•32m ago•0 comments

Title: Show HN: Gitoro – European Git Hosting, CI/CD and Collaboration Platform

https://gitoro.com/
2•steffenrudk•33m ago•1 comments

Hard to wake up for Fajr prayer so Ive developped an impossible to snooze alarm

https://play.google.com/apps/testing/com.appforfajr.app;https://groups.google.com/g/betatesters-f...
1•luckylokman•35m ago•1 comments

Title: DeepSeek V4 Is Live on ClawBox, and the Agentic Coding Jump Is Real

https://clawbox.com/blog/2026-08-14-deepseek-v4-is-live-on-clawbox-agentic-coding-jump
2•PeturID•35m ago•0 comments

Europe is stuck between "rock and a hard place" on launch costs & rocket reuse

https://arstechnica.com/space/2026/08/policy-experts-europe-stuck-between-rock-and-a-hard-place-o...
2•bell-cot•36m ago•1 comments

Writing and Reading Practices Revisited

https://www.laviniamarin.eu/writing-and-reading-practices-revisited/
1•plastic-enjoyer•41m ago•0 comments

Show HN: Agent-shell – vendor-neutral chat with AI agents in Emacs

https://xenodium.com/agent-shell-0-73-updates#agent-shell-enters-the-chat
3•xenodium•41m ago•1 comments

Build Airbnb on WordPress – Steem WP Plugin Generator

https://steem.dev/signin?next=%2Fapp%3Fproject%3D4e4419f5-0fbd-4371-9bec-0e4334a46388
1•startuphubai•41m ago•0 comments

STL Studio – a free, self-hosted library manager for 3D print files

https://github.com/RBStephenson/STL-Studio
1•azulrathas•43m ago•0 comments

Show HN: A Control Panel for Electronics Prototypes

https://blog.oxplot.com/electronics-prototype-control-panel/
2•oxplot•47m ago•0 comments

Double limits (in Calculus) Understood Visually [pdf]

https://projecteuclid.org/journals/bulletin-of-the-american-mathematical-society/volume-3/issue-2...
1•srean•50m ago•0 comments

Show HN: Build SaaS Applications Without Writing Back End Code [video]

https://www.youtube.com/watch?v=qdGSEJaJS78
1•WolfOliver•51m ago•0 comments