frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Open in hackernews

PlankDB – A Quantum-Powered Key-Value Store with Grover (Spring Boot)

https://github.com/swampus/plank-db
1•swampus•1y ago

Comments

swampus•1y ago
Hi HN!

We’ve built *PlankDB*, an experimental key-value database that supports quantum-powered search via Grover's algorithm.

It combines: - Quantum search using IBM Qiskit (Grover's Algorithm) - Java 17 + Spring Boot + Clean Architecture - RESTful API with Swagger - Support for local (simulated) and IBM remote quantum execution

The quantum part isn't just a gimmick — it performs a *probabilistic search* over inserted keys using Grover’s quadratic speedup. We also support classical search for comparison.

The project is fully open-source and actively maintained: https://github.com/swampus/plank-db

Would love your feedback — ideas, bugs, or quantum jokes are all welcome!

Show HN: HeadWater B2B Data and AI Kit – A Production Architecture Shortcut

https://github.com/PunkiePal/HeadWater-AI-Digital-Products/blob/main/headwater-b2b-data-purificat...
1•PunkiePal•20s ago•0 comments

cua-speedrun: Standardized Benchmarking of the Speed of Computer-Use Agents

https://cuaspeedrun.com/
1•matt_d•25s ago•0 comments

Gboard Conveyor Belt Version

https://www.youtube.com/watch?v=DAn34l_YrUM
1•adrianhon•2m ago•0 comments

How the Bayh-Dole Act Transformed Tech Transfer

https://research.umn.edu/units/techcomm/news/changing-rules-discovery-how-bayh-dole-act-transform...
1•CGMthrowaway•3m ago•0 comments

Loss of Cell Identity Drives Human Aging

https://erictopol.substack.com/p/loss-of-cell-identity-drives-human
1•bookofjoe•7m ago•0 comments

The Game Theory of AI Pacing

https://www.paradigm.xyz/writing/the-game-theory-of-ai-pacing
1•ronfriedhaber•7m ago•0 comments

Roman Dodecahedron

https://en.wikipedia.org/wiki/Roman_dodecahedron
1•softwaredoug•10m ago•0 comments

Random TV Time

https://play.google.com/store/apps/details?id=com.randomtvtime.app&hl=en_US
1•eoleol•12m ago•0 comments

Show HN: MoA as Universal IL –> 30yrs from PhD to 5-device validated compiler

https://github.com/womenflyplanes/moa-compiler
1•lmullin•12m ago•0 comments

Free hosted API for Laya, the open-weight decision model

https://vercel.com/ai-gateway/models/laya
1•boundlesshq•12m ago•1 comments

Kcc – a C17 compiler built solo with an LLM on $100/month, no agents

https://github.com/LiterateDrivenDevelopment/kcc
3•temo_pacheco•16m ago•1 comments

Show HN: Paper(Local CLI for Agent Debugging)

1•varman11•18m ago•0 comments

Getting started with Claude Code mods

https://claude.dev/blog/getting-started-with-claude-code-mods/
2•mfiguiere•21m ago•0 comments

SvelteKit 3 Released

https://github.com/sveltejs/kit/releases/tag/%40sveltejs%2Fkit%403.0.0
3•thunderbong•27m ago•0 comments

Show HN: What 482 hospitals charge vs. what insurers pay, from their own files

https://www.billmender.com/hospital-prices
1•curatedmcp•27m ago•0 comments

AI fabrication suspected of writing articles in Canadian publications

https://www.theglobeandmail.com/world/article-ai-suspected-of-writing-dozens-of-articles-in-canad...
3•rdmuser•29m ago•0 comments

We Used AI to Find Out Just How Much Americans Hate AI

https://www.wsj.com/politics/elections/we-used-ai-to-find-out-just-how-much-americans-hate-ai-2ca...
3•dzohrob•29m ago•0 comments

Show HN: Cascade, Mac OS window cascade utility

https://github.com/hasansayani/MacOSApps-Cascade
1•hhsayani•31m ago•0 comments

Open Source PWA of Doom rebuild from zero

https://github.com/spipu/doom-js
1•Spipu45•31m ago•1 comments

War Bros Didn't Always Rule Silicon Valley

https://www.wired.com/story/war-bros-didnt-always-rule-silicon-valley/
2•gmays•33m ago•0 comments

Etymon – Get rid of all your Claude.md, AGENTS.md, cursor/rules, mcp.json, etc.

https://github.com/landoncrabtree/etymon
2•landoncrabtree2•34m ago•2 comments

Layercake converts OpenStreetMap data into tables you can SQL query via a URL

https://layercake.openstreetmap.us/
3•raybb•35m ago•0 comments

I'm Calling for a Pause in the Development of the Universal Bone Dissolver

https://www.theatlantic.com/newsletters/2026/10/ai-slowdown-bone-dissolver/688854/
4•Jtsummers•35m ago•2 comments

Three Depths of Interaction

https://www.adidizdarevic.com/three-depths/
3•aadd•36m ago•0 comments

Pi 1.0

https://earendil.com/posts/pi-1-0/
121•sergiotapia•36m ago•42 comments

Building a Robust Ingestion System for Any File of Any Size

https://www.mixedbread.com/blog/infinite-file-sizes
1•sherlock_h•36m ago•0 comments

Show HN: Crookcooked – Open-source anti-theft alarm for Mac

https://crookcooked.github.io/crookcooked/
1•tbergkvist•37m ago•0 comments

Hanami, Why?: Introductions

https://aaronmallen.me/writing/hanami-why-introductions
1•birdculture•38m ago•0 comments

The $10B AI Assistant Challenging Meta's Muse, Grok's Bots, and OpenAI's Dots [video]

https://www.youtube.com/watch?v=Am7IWP8IpEc
2•simonebrunozzi•39m ago•1 comments

Deterministic architecture checks for coding agents

2•quynhng•39m ago•0 comments