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Show HN: A real-time multiplayer card game built with Go and Htmx

https://usvsthem.com
1•mitchm•1h ago
This started out as an exercise in what’s possible building web apps without JS UI libraries.

It’s a real-time multiplayer version of the classic card game Uno. Heavy use of the SSE extension for HTMX, which powers realtime game updates, chat, and the live replay feature for spectators. Lots of granular OOB swaps.

Figured it would be a better demonstration than a todo list. Happy to answer any question about how it’s developed or take any feedback to make it better.

This is purely an experiment. Free, no ads, no accounts needed. Gameplay is ephemeral.

Barg'N Monster Where bots sell to humans and bots

https://bargn.monster/
1•tricknik•10s ago•1 comments

Show HN: AIP – Open protocol for AI agents to discover and collaborate

https://github.com/henry9031/aip
1•henry9031•10s ago•0 comments

Graph Theory Using Modern CSS

https://css-tip.com/graph-theory/
1•henning•43s ago•0 comments

Open source Mac app to create custom HTML/CSS/JS widgets on your desktop

https://github.com/wigify/wigify
1•543310•1m ago•1 comments

Ask HN: What would you want a daily AI portfolio briefing to tell you?

1•ctoouli•1m ago•0 comments

Does Anthropic think Claude is alive? Define 'alive'

https://www.theverge.com/report/883769/anthropic-claude-conscious-alive-moral-patient-constitution
2•FigurativeVoid•3m ago•0 comments

A clean API for reading PHP attributes

https://freek.dev/3030-a-clean-api-for-reading-php-attributes
1•speckx•3m ago•0 comments

US orders diplomats to fight data sovereignty initiatives

https://www.reuters.com/sustainability/boards-policy-regulation/us-orders-diplomats-fight-data-so...
1•colinhb•4m ago•0 comments

Pete Hegseth tells Anthropic to fall in line with DoD desires, or else

https://arstechnica.com/ai/2026/02/pete-hegseth-wants-unfettered-access-to-anthropics-models-for-...
1•pjmlp•4m ago•0 comments

You might not need lit-labs/router

https://gist.github.com/kevindurb/763ae5bdace325f9dc384c643f7d5d9d
1•kevindurb•4m ago•1 comments

Permissive, then restrictive: concrete solutions and examples in Haskell (2020)

https://www.williamyaoh.com/posts/2020-05-03-permissiveness-solutions.html
1•PaulHoule•5m ago•0 comments

TinyTTS: Ultra-light English TTS (9M params, 20MB), 8x CPU, 67x GPU

1•letrghieu•6m ago•0 comments

Show HN: Automatic context rotation for Claude Code (no manual steps)

1•vincentvandeth•6m ago•0 comments

Speaking Pirate Is Against Microsoft AI Content Policy?

https://words.benhutton.me/2026-02-25-speaking-like-a-pirate-is-against-microsoft-ai-content-policy
1•relequestual•7m ago•0 comments

How AI Will Change the Mobile Ecosystem

https://blog.bensontech.dev/posts/How-ai-will-change-mobile-development/
3•informal007•7m ago•0 comments

Show HN: Base N Clock - The current time in various number bases

https://craigmichaelmartin.github.io/base-n-clock/
3•ckmar•9m ago•1 comments

Notes on Setting Up Forgejo on Coolify with SSH

https://rknight.me/blog/notes-on-setting-up-forgejo-on-coolify-with-ssh/
1•speckx•12m ago•0 comments

Fake Job Interviews Are Installing Backdoors on Developer Machines

https://threatroad.substack.com/p/fake-job-interviews-are-installing
2•birdculture•12m ago•0 comments

Startup Marketing 101

https://skeptrune.substack.com/p/startup-marketing-101
1•skeptrune•13m ago•0 comments

Show HN: Black Forest Labs CLI – let coding agents paint

https://github.com/mackenziebowes/bfl-cli
1•mackenzie_bowes•13m ago•0 comments

Show HN: StudentOS – Track the $14,200 in student benefits you're leaving behind

https://www.studentos.tech/
1•praveen_bv•13m ago•0 comments

Apple rolls out age-verification tools worldwide

https://techcrunch.com/2026/02/24/apple-rolls-out-age-verification-tools-worldwide-to-comply-with...
2•haritha-j•13m ago•0 comments

New accounts on HN 10x more likely to use EM-dashes

https://www.marginalia.nu/weird-ai-crap/hn/
3•todsacerdoti•15m ago•2 comments

Aulico – On-Chain Trading with CEX UX

https://www.aulico.com
1•lontraselv•15m ago•0 comments

Open-Source Agents Need to Get Serious About Payments

https://bluematt.bitcoin.ninja/2026/02/25/open-source-ai-needs-to-get-serious/
3•BlueMatt•16m ago•0 comments

Lattice Surgery

https://pennylane.ai/qml/demos/tutorial_lattice_surgery
1•infinitewalk•16m ago•0 comments

Nvidia still hasn't sold a single H200 to China

https://www.tomshardware.com/tech-industry/artificial-intelligence/nvidia-still-hasnt-sold-a-sing...
1•speckx•17m ago•0 comments

AI: A Stateless Function on 10k GPUs Pretending to Know You

https://www.youtube.com/watch?v=3cYS9uukxaY
2•frag•18m ago•0 comments

Implementing Stripe-Like Idempotency Keys in Postgres

https://brandur.org/idempotency-keys
1•jackwilsdon•19m ago•0 comments

When Fan Fiction Hits the S&P

https://www.personfamiliar.com/p/when-fan-fiction-hits-the-s-and-p
1•coloneltcb•20m ago•0 comments