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OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
631•klaussilveira•12h ago•187 comments

Start all of your commands with a comma

https://rhodesmill.org/brandon/2009/commands-with-comma/
18•theblazehen•2d ago•0 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
930•xnx•18h ago•547 comments

What Is Ruliology?

https://writings.stephenwolfram.com/2026/01/what-is-ruliology/
34•helloplanets•4d ago•26 comments

How we made geo joins 400× faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
110•matheusalmeida•1d ago•28 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
43•videotopia•4d ago•1 comments

Jeffrey Snover: "Welcome to the Room"

https://www.jsnover.com/blog/2026/02/01/welcome-to-the-room/
10•kaonwarb•3d ago•9 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
222•isitcontent•13h ago•25 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
213•dmpetrov•13h ago•103 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
323•vecti•15h ago•142 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
372•ostacke•19h ago•94 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
359•aktau•19h ago•181 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
478•todsacerdoti•21h ago•234 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
275•eljojo•15h ago•164 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
404•lstoll•19h ago•273 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
85•quibono•4d ago•21 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
25•romes•4d ago•3 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
56•kmm•5d ago•3 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
16•jesperordrup•3h ago•9 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
244•i5heu•16h ago•189 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
13•bikenaga•3d ago•2 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
53•gfortaine•10h ago•22 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
141•vmatsiiako•18h ago•64 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
281•surprisetalk•3d ago•37 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1060•cdrnsf•22h ago•435 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
133•SerCe•9h ago•118 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
177•limoce•3d ago•96 comments

Show HN: R3forth, a ColorForth-inspired language with a tiny VM

https://github.com/phreda4/r3
70•phreda4•12h ago•14 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
28•gmays•8h ago•11 comments

FORTH? Really!?

https://rescrv.net/w/2026/02/06/associative
63•rescrv•20h ago•23 comments
Open in hackernews

Show HN: MapScroll – Map a story from one prompt

https://www.mapscroll.ai/
10•shekharupadhaya•6mo ago
Hi HN,

I built this after getting frustrated trying to map out things like “Ancient mayan ruins” or “James Bond movie locations” on Google "My" Maps. You basically have to drop pins manually, hunt down photos, copy links, it’s slow and never feels like an actual story.

With MapScroll, you just type something like “Marco Polo’s route” or “forgotten WWII sites in France”, and it geocodes, grabs images + articles, and plots everything into a shareable story map. Each marker comes with a little gallery and sources tied to your prompt. You can also refine the first draft which AI creates before sharing, because good maps are all about precision

I’m still tweaking things. Happy to hear edge cases or annoyances.

Give it a try: https://mapscroll.ai/

Comments

rco8786•6mo ago
It's a neat idea, but having a hard time getting useful results (the forever plight of AI). I asked about a road trip from Atlanta to Houston with 3-5 interesting stops along the way. First it sent me to south Georgia, then to northern Alabama, then finally going west. I asked it to refine and it sent me east to Augusta and then 500+ miles past Houston to a steakhouse.
shekharupadhaya•6mo ago
Thank you for the feedback! I completely get what you mean. This is exactly the issue with open-ended discovery use cases, the AI just isn’t at a point yet where it can be fully trusted for stuff like road trips or similar things. It’s also kind of an open question on which use cases can be sharper and which ones the AI will completely mess up.

That’s why I’m positioning this more as a way to curate map-based content, where the AI is tasked with plotting something using the supporting data from your prompt, so it can give a more precise first draft. Then it can be refined more using the edit feature before sharing it with confidence. Instead of expecting it to magically handle any random map question. That whole space of “unknown unknowns” still needs to be explored.

Not sure I explained that perfectly, but I’m figuring it out too. Definitely needs more brainstorming and experimentation.

ibdf•6mo ago
As a person who loves to research where I am going and what's on the way there.. this could save me a lot of time. It's not 100% accurate, but good enough for researching a trip, or locating places mentioned in an article.
shekharupadhaya•6mo ago
Yes exactly! That’s pretty much how I see it too. As of now, it’s not going to give you a perfect map every time, but if you’re researching a trip or trying to quickly plot places from an article (either pasted snippet or from web search agent), it does save a ton of manual hunting. I’m hoping the refine + reorder features make it even easier to dial it in. Thanks for sharing how you’d use it.
yamatokaneko•6mo ago
I tried your example prompt with “Create a 1-week itinerary for XX trip” and was really happy with the results!

It mapped out which day to visit where, which is usually the hardest part to visualize when planning.

It reminded me of the first time I played around with Airbnb’s map + search UI.

shekharupadhaya•6mo ago
Thanks for giving it a try. Appreciate it!
blinding-streak•6mo ago
Needs a demo of what a sample looks like.
shekharupadhaya•6mo ago
Hi! Here are some examples you can check. (:

30 days Japan Itinerary: https://www.mapscroll.ai/post?queryId=iP7i2n4SDeQGB6wZUglv Active Volcanoes in Iceland: https://www.mapscroll.ai/post?queryId=s0qscaLHkRm53oxngIBS Casino Royale Film locations: https://www.mapscroll.ai/post?queryId=mswdiyxJRGYtRKGiPHVR