frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Show HN: A tiny macOS app that turns off the MacBook display [free license]

https://blackoutapp.io/
5•sliqqq•1h ago•8 comments

Show HN: Steamworks.js, steam integration for web based games

https://github.com/ceifa/steamworks.js
2•ceifa•26m ago•0 comments

Show HN: Carton Clock – A working pendulum clock made from empty drink cartons

https://www.niklasroy.com/carton-clock/
36•r0r0•2d ago•1 comments

Show HN: profiler-md converts performance profiles to Markdown

https://github.com/TomerAberbach/profiler-md
2•tomeraberbach•39m ago•0 comments

Show HN: Pizza – An event-driven AI agent, no while true

https://pizza.hertzbeat.com/
2•tomsun28•40m ago•1 comments

Show HN: Simple tool for FDEs to avoid missing HITL steps in claude code

https://github.com/robertodf99/hook-me-up
2•rdelgadoferr•43m ago•1 comments

Show HN: Nostalgia Rider

https://nostalgiarider.com
2•qvq•47m ago•1 comments

Show HN: Codex sessions in the Mac menu bar

https://smol-ninja.github.io/little-brain/
2•shubyhere•48m ago•0 comments

Show HN: FlAIent – Learn interactive AI coding with real agents

https://flaient.com/
2•ProdRatSuperior•48m ago•0 comments

Show HN: Floodtide – A Mac app updater with backups and rollback

https://bhopstudio.com/floodtide
2•realm7077•48m ago•1 comments

Show HN: Folate – Local DOM selector model that beats 7B VLMs at 1/60th the size

https://github.com/figranium/folate
2•asernasr•49m ago•0 comments

Show HN: ArchLog – a memory for your team's engineering decisions

https://archlog.dev/
2•ArchLog•50m ago•0 comments

Show HN: Selfhost pi agents API with Linux desktop sandbox

https://github.com/taherchhabra/pi-managed-agents-api
2•taherchhabra•1h ago•0 comments

Show HN: A local-first AI agent for the desktop, no Electron, any LLM endpoint

https://github.com/Scronkfinkle/byob
2•scronkfinkle•1h ago•0 comments

Show HN: DeepSeek V3 in ~200 lines of pure Jax

https://github.com/Vaibhaav-Tiwari/deepseek-v3-jax
260•VaibhaavTiwari•1d ago•23 comments

Show HN: A custom language that compiles and runs compute kernels on AMD GPUs

https://github.com/drakestapleton/omega-mv
2•drakestapleton•2h ago•0 comments

Show HN: Turbo-Browser-MCP – Batch forms, DOM deltas and submit guards for MCP

https://github.com/Tthanh2k6/turbo-browser-mcp
44•tthanh2k6•12h ago•8 comments

Show HN: A custom font based on the Jamaican flag alphabet

https://bobbiec.github.io/jamaican-font.html
47•bobbiechen•15h ago•7 comments

Show HN: db-branch – database branches in seconds for AI agents and CI, via ZFS

https://github.com/db-branch/db-branch
3•nu_nu11•2h ago•0 comments

Show HN: A terminal-native idle factory game, written in Rust with ratatui

https://gitlab.com/snipedbywifi/terminactory
160•snipedbywifi•1d ago•40 comments

Show HN: Gawain – Require type hints on all Python variables

https://github.com/matheuzgomes/gawain
65•MarinhoD•12h ago•46 comments

Show HN: Nano-Edge-TTS – 70x realtime, Lightweight Kokoro-based TTS model

https://huggingface.co/drmhse/nano-edge-tts
8•drmhse•4h ago•0 comments

Show HN: Fursoy – Out-of-order RV64IMAFDV core in SystemVerilog (Linux 6.6)

https://github.com/FURSOY/fursoy-cpu
82•fursoy•1d ago•33 comments

Show HN: Umbrella – macOS app to capture audio from any app

https://umbrella.pixelegg.me/
22•threcius•15h ago•9 comments

Show HN: a Rust implementation of the Reticulum mesh networking stack

https://github.com/aljazceru/Reticulum-rs
3•aaaljaz•4h ago•0 comments

Show HN: Agweb – a browser for agents that stays out of your way

https://github.com/paul-nameless/agweb
107•paul_nameless•1d ago•31 comments

Show HN: I have trained 15 blood glucose forecasting models on my own data

https://github.com/0xdeadf1sh/T1DMAI
112•0xdeadf1sh•4d ago•59 comments

Show HN: Can a VPN be decentralised.. I think it's the best for homelabs

https://github.com/CLoaKY233/kith
6•laysheth•6h ago•2 comments

Show HN: Live map of U.S. flights during tonight's FAA nationwide ground stop

https://grounds.top/
215•gvsi•1d ago•27 comments

Show HN: My $300 embroidery machine needed a subscription, so I built my own app

https://github.com/simpsoka/zigzag
740•simpsoka•2d ago•256 comments
Open in hackernews

Show HN: Nostalgia Rider

https://nostalgiarider.com
2•qvq•47m ago
Nostalgia-Rider is a browser toy that mashes up Line Rider [1] and Ski Stunt Simulator [2]. I loved to play both back when they were popular and thought it would be fun to create this.

No accounts or ads. It's a pure static site.

[1] https://www.linerider.com [2] https://www.cs.ubc.ca/~van/sssjava/javademo.html

Comments

qvq•32m ago
Technical details:

I did pay attention to performance, even if it's overkill. Uses Zig compiled to WASM for the game state. Rendering is done in JS and WebGL reading from SharedArrayBuffer. I didn't think a single language was worth the boundary trampolining and extra tooling.

I tried to get muti-threading to work but that seems to require multiple web workers running instances of the WASM binary. It started to make other things more complicated (probably because I couldn't find the right level of abstraction) so I gave up. Running WASM in a single worker, off the main thread, is good enough for now.