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Flight Planning with Little Navmap

https://tech.marksblogg.com/little-navmap-flight-planning.html
12•marklit•4d ago

Comments

kqr•5h ago
The article doesn't really state why one would do this, so here's my reason: I'm the sort of person who likes to challenge myself to geometrical problems, but I'm not good enough at it to do any higher maths.

Flight simulation, or, more specifically, finding my way around the sky by radio navigation aids scratches that itch. The procedures involved are precisely solving simple 3D geometrical problems on the fly.

dewey•4h ago
> The article doesn't really state why one would do this

The most fun HN submissions are the “because I can” type posts, no need to state that.

kqr•3h ago
I agree. I didn't mean to imply the article should have stated that. I just wanted to add to the article with additional context that's hopefully helpful to some HN readers.
dewey•4h ago
You can also nicely use it on an iPad as a web interface as it has a web server. It really is a great piece of software.

https://blog.notmyhostna.me/posts/using-my-ipad-for-microsof...

preetham_rangu•4h ago
It's refreshing to see software that values capability over subscription lock-in.

Qwen-Image-3.0: Rich Content, Authentic Details, Deep Knowledge

https://qwen.ai/blog?id=qwen-image-3.0
153•ilreb•2h ago•73 comments

Incremental – A library for incremental computations

https://github.com/janestreet/incremental
232•handfuloflight•7h ago•40 comments

The Growing Compute Shortage

https://www.apollo.com/wealth/insights-news/insights/2026/06/growing-compute-shortage
11•dmitriy_ko•4d ago•1 comments

Who's afraid of Chinese models?

https://stratechery.com/2026/whos-afraid-of-chinese-models/
692•mfiguiere•1d ago•493 comments

Arduino Launches Plug-and-Play Modules for Long-Range Sensor Projects

https://www.allaboutcircuits.com/news/arduino-launches-plug-and-play-modules-for-long-range-senso...
25•WaitWaitWha•3d ago•9 comments

Kimi Work

https://www.kimi.com/products/kimi-work
578•ms7892•18h ago•245 comments

Jelly UI: Soft-body physics for native HTML form controls

https://jelly-ui.com/
526•baldvinmar•18h ago•159 comments

Running Doom on Our Custom CPU and Going Viral

https://www.armaangomes.com/blogs/doom/
85•arghunter•7h ago•19 comments

Human mathematicians are being outcounterexampled

https://xenaproject.wordpress.com/2026/07/20/human-mathematicians-are-being-outcounterexampled/
365•artninja1988•16h ago•152 comments

Linux kernel will support $ORIGIN, sort of

https://fzakaria.com/2026/07/20/linux-kernel-will-support-origin-sort-of
64•ingve•4h ago•39 comments

How to pack ternary numbers in 8-bit bytes

https://compilade.net/blog/ternary-packing
27•JoshTriplett•6d ago•11 comments

Nativ: Run frontier open models locally on your Mac

https://blaizzy.github.io/nativ/
292•aratahikaru5•17h ago•96 comments

VTubing: How a Japanese Phenomenon Is Going Worldwide

https://www.tokyodev.com/articles/vtubing-how-a-japanese-phenomenon-is-going-worldwide
44•pwim•7h ago•22 comments

Show HN: Immersive Gaussian Splat tour of grace cathedral, San Francisco

https://vincentwoo.com/3d/grace_cathedral/
183•akanet•15h ago•43 comments

A Koi Pond Mosaic Made from 10 Pounds of 3D Printer Waste

https://www.instructables.com/A-Koi-Pond-Mosaic-Made-From-10-Pounds-of-3D-Printe/
39•sudo_cowsay•7h ago•32 comments

I wrote an bash enumerator because I was sick of xargs

https://numerlab.org/2025/07/20/bashumerate-enumerator/
148•wallach-game•15h ago•120 comments

Postmortem of a British Startup: Tract

https://buildwithtract.com/
12•barry-cotter•1d ago•20 comments

Show HN: Ex Situ – Open-source spatial index of displaced cultural artifacts

https://exsitu.app/map
38•hbyel•6h ago•22 comments

Agent swarms and the new model economics

https://cursor.com/blog/agent-swarm-model-economics
208•jlaneve•17h ago•95 comments

Launch HN: Bloomy (YC S26) – AI-powered mastery learning for K-12

89•alexsouthmayd•18h ago•91 comments

China’s open-weights AI strategy is winning

https://werd.io/american-ai-is-locked-down-and-proprietary-its-losing/
1123•benwerd•21h ago•853 comments

You only need the frontier model for one single edit

https://stencil.so/blog/prewalk
163•jxmorris12•6d ago•49 comments

The Psychology of Software Teams

https://www.routledge.com/The-Psychology-of-Software-Teams/Hicks/p/book/9781032963389
102•dcre•5d ago•30 comments

Shinjuku Station in 3D

https://satoshi7190.github.io/Shinjuku-indoor-threejs-demo/
233•Gecko4072•21h ago•52 comments

I Stopped “Creating Content”

https://refactoringenglish.com/blog/why-i-stopped-creating-content/
192•mtlynch•19h ago•151 comments

Perfection is not over-engineering

https://var0.xyz/posts/perfection-is-not-over-engineering.html
244•var0xyz•21h ago•106 comments

The Power of Awareness: Overcoming Surveillance Capitalism

https://www.scottrlarson.com/presentations/overcoming-surveillance-capitalism-with-awareness/
117•trinsic2•15h ago•20 comments

Jellyfin founder Andrew leaves team

https://forum.jellyfin.org/t-project-leadership-changes
260•swat535•12h ago•212 comments

Corners Don't Look Like That: Regarding Screenspace Ambient Occlusion (2012)

https://nothings.org/gamedev/ssao/
174•firephox•20h ago•72 comments

My two year old taught me constraint solving

https://thecomputersciencebook.com/posts/how-my-2yo-taught-me-constraint-solving/
83•bambataa•1w ago•27 comments