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Gravity Well Arena: space combat built on real time dilation

https://sean-reid.github.io/gravity/
1•s_e__a___n•1h ago

Comments

s_e__a___n•1h ago
Play it in your browser: http://sean-reid.github.io/gravity

Technical blog post: https://sean-reid.github.io/blog/gravity.html

The idea: you're fighting near black holes, and Schwarzschild time dilation is the core mechanic. Get close to a well and the universe outside speeds up relative to you. Enemies move faster, projectiles zip past, weapons cycle quicker. Pull back out and everything normalizes. Single and binary black hole configurations make things pretty chaotic. Weapons and AI scale with local dilation, and there's procedural audio that shifts based on how deep you are in a gravity well. It's free, runs on Windows/macOS/Linux/web.

Built the whole thing solo: physics, AI, procedural audio, rendering, deployment. Happy to talk about any of the technical choices.

I built an MCP server so your agent stops picking the wrong cloud services

https://github.com/Tlalvarez/Auxiliar-ai
1•thiagolalvarez•1m ago•1 comments

Show HN: CSV Analyzer – natural-language analysis, chat and preview, dashboards

https://csv-analyzer.up.railway.app/
1•bchhabra2490•1m ago•0 comments

Outdoor lighting remote control systems

https://miboxer.com/industry-news/embrace-the-freedom-the-advantages-of-wireless-remote-control-s...
2•miboxer•6m ago•0 comments

A Readable Specification of TLS 1.3

https://www.davidwong.fr/tls13/
1•subset•11m ago•0 comments

The Effect of War-Inflicted Environmental Damage on Free-Ranging Domestic Dogs

https://onlinelibrary.wiley.com/doi/10.1111/eva.70182
1•gdevillers•11m ago•0 comments

Building Useful Agents over Email

https://haulos.com/blog/building-agents-over-email/
2•s4i•13m ago•0 comments

LipoVive (Urgent Report) the Science Behind the Gelatin Trick for Metabolic

https://www.morningstar.com/news/accesswire/1138075msn/lipovive-reviews-shocking-2026-report-what...
1•tafynahu•14m ago•0 comments

macbonk – interactive macOS security hardening CLI

https://github.com/0xhsn/macbonk
2•7asan•19m ago•0 comments

The network is the database:data management for highly distributed system (2021)

https://dl.acm.org/doi/abs/10.1145/375663.375737
2•teleforce•22m ago•0 comments

The Curious Case of Retro Demo Scene Graphics

https://www.datagubbe.se/aipixels/
2•zdw•25m ago•0 comments

Stanford study reveals AI vision models invent images they never see

https://arxiv.org/abs/2603.21687
2•LionTurtle13•28m ago•0 comments

A history of styling choices leading to native CSS

https://cassidoo.co/post/css-todometer/
1•cassidoo•30m ago•0 comments

Show HN : DrawX - Excalidraw with Back End

https://drawx.ossy.dev
2•postatic•36m ago•1 comments

Helping disaster response teams turn AI into action across Asia

https://openai.com/index/helping-disaster-response-teams-asia
2•surprisetalk•36m ago•0 comments

Tech CEOs suddenly love blaming AI for mass job cuts. Why?

https://www.bbc.com/news/articles/cde5y2x51y8o
3•tartoran•38m ago•0 comments

About the growing verification debt in software

https://clifford.ressel.fyi/blog/cost-to-implement-vs-verify/
3•csressel•38m ago•0 comments

Dow Doubles Plastics Price Hike as Iran War Blocks Supply Route

https://www.wsj.com/livecoverage/iran-war-us-israel-news-updates-2026/card/dow-doubles-plastics-p...
2•walterbell•39m ago•0 comments

President Trump Gaggles with Press on Air Force One En Route

https://www.npr.org/2025/09/08/nx-s1-5526066/leni-riefenstahl-nazi-filmmaker-new-documentary
3•KnuthIsGod•41m ago•3 comments

Show HN: Eli5.cc – type any topic, get a simple explanation and visual diagram

https://eli5.cc
1•digi_wares•41m ago•1 comments

Social Media Addiction Trial Should Lead to Platform Redesigns

https://spectrum.ieee.org/social-media-trial
1•jruohonen•42m ago•0 comments

A look at what's possible with BPF arenas (2025)

https://lwn.net/Articles/1019885/
2•teleforce•49m ago•0 comments

Ask HN: Best bank for new startup in the US

1•thepace•49m ago•0 comments

Tribe v2: Predictive Foundation Model on Human Brain Processing Complex Stimuli

https://ai.meta.com/blog/tribe-v2-brain-predictive-foundation-model/?_fb_noscript=1
2•walterbell•51m ago•0 comments

HD Audio Driver for Windows 98SE / Me

https://github.com/andrew-hoffman/wdmhda
8•userbinator•52m ago•0 comments

Towards end-to-end automation of AI research

https://www.nature.com/articles/s41586-026-10265-5
3•baylearn•53m ago•0 comments

Excel2r – R package that migrates Excel workbooks to standalone R scripts

https://github.com/emantzoo/excel2r
2•bthallplz•56m ago•0 comments

Apple scales back its AI ambitions and sticks to selling hardware

https://www.neowin.net/news/report-apple-scales-back-its-ai-ambitions-and-sticks-to-selling-hardw...
4•bundie•1h ago•0 comments

Eval Set Generaton - accelerate your eval workflow

https://dutchmanlabs.com/
1•thesarsour•1h ago•0 comments

LLMnesia – Local-first search across your AI conversations

https://chromewebstore.google.com/detail/llmnesia/leekfgbdojiaabifbjbbgiiclannjdkf
2•keiranflynn•1h ago•0 comments

Automated ball-strike system in action

https://twitter.com/realshelfy/status/2038040269287780733
1•Austin_Conlon•1h ago•0 comments