frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

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•9mo ago

Comments

swampus•9mo 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!

The Window Chrome of Our Discontent

https://pxlnv.com/blog/window-chrome-of-our-discontent/
1•tosh•1m ago•0 comments

"I built a spell checker for back end configuration mistakes."

https://www.npmjs.com/package/safelaunch
1•karthicedricq•2m ago•1 comments

ClaudeSmalltalk: An MCP implementation to interact with Smalltalk images

https://github.com/CorporateSmalltalkConsultingLtd/ClaudeSmalltalk
2•mpweiher•15m ago•0 comments

Show HN: Mb-CLI – CLI for Metabase. Designed for humans and AI coding agents

https://github.com/andreagrandi/mb-cli
2•andreagrandi•17m ago•0 comments

Show HN: Viral.ad – Turn any product URL into a UGC video ad in minutes

https://www.viral.ad/
2•cjdesignstudio•18m ago•0 comments

Show HN: I built a tool to manage work and personal Git repos

https://github.com/tomquirk/gitpersona
5•tomquirk•20m ago•0 comments

Show HN: Stopping OpenClaw from breaking your mails

https://github.com/HalfEmptyDrum/openclaw-gmail-draft-proxy
4•HalfEmptyDrum•24m ago•0 comments

Girl Scout Cookies

https://www.girlscouts.org/en/cookies.html
2•Tomte•26m ago•0 comments

Codex for Open Source

https://openai.com/form/codex-for-oss/
3•archb•36m ago•0 comments

China completes 3k-km green belt around Taklamakan desert (2024)

https://www.reuters.com/world/china/china-completes-3000-km-green-belt-around-its-biggest-desert-...
2•thunderbong•37m ago•0 comments

LLM Doesn't Write Correct Code. It Writes Plausible Code

https://twitter.com/katanalarp/status/2029928471632224486
2•danjc•41m ago•0 comments

Show HN: CC Usage Bar – Check Claude Code usage from your macOS menu bar

https://github.com/lionhylra/cc-usage-bar
1•root-cause•43m ago•1 comments

Nintendo DMCA takedown for several projects on GitHub

https://github.com/github/dmca/blob/master/2026/02/2026-02-12-nintendo.md
2•mtlebe•53m ago•0 comments

Show HN: Contrabass – Go and Charm Stack Implementation of OpenAI's Symphony

https://github.com/junhoyeo/contrabass
1•junhoyeo•57m ago•1 comments

Why New Zealand is seeing an exodus of over-30s

https://www.cnn.com/2026/03/06/world/new-zealand-australia-emigration-midlife-intl-hnk-dst
9•Tomte•59m ago•2 comments

Two mechanisms for dynamic type checks

https://wingolog.org/archives/2026/02/18/two-mechanisms-for-dynamic-type-checks
2•PaulHoule•1h ago•0 comments

Dupeless Reeducation

https://www.science.org/content/blog-post/dupeless-reeducation
3•Tomte•1h ago•0 comments

Show HN: RedwoodSDK (v1.0 in a Few Days)

https://rwsdk.com
2•pistoriusp•1h ago•0 comments

Show HN: SlideHTML – render HTML files as slides

https://yourhrh.github.io/slidehtml/
2•creativegodong•1h ago•0 comments

Front End Rust Without Node

https://blog.urth.org/2022/02/14/frontend-rust-without-node
1•mahirsaid•1h ago•0 comments

What your phone knows could help scientists understand your health

https://news.stanford.edu/stories/2026/03/screenome-digital-habits-smartphone-mental-physical-health
3•XzetaU8•1h ago•0 comments

Scientists Transfer Longevity Gene

https://scitechdaily.com/scientists-successfully-transfer-longevity-gene-paving-the-way-for-exten...
3•thunderbong•1h ago•0 comments

AI Error May Have Contributed to Girl's School Bombing in Iran

https://thisweekinworcester.com/exclusive-ai-error-girls-school-bombing/
15•apolloartemis•1h ago•1 comments

How many options fit into a boolean?

https://herecomesthemoon.net/2025/11/how-many-options-fit-into-a-boolean/
1•luu•1h ago•0 comments

SK lays off nearly 1k workers at Georgia plant amid cooling automaker EV plan

https://apnews.com/article/georgia-electric-vehicle-battery-manufacturing-layoffs-workers-79a4ec7...
2•josephh•1h ago•0 comments

Ships in Gulf declare themselves Chinese to dodge attack

https://www.ft.com/content/eaecc3ce-ba4e-4e19-9d0a-6cf1536a5aed
6•KnuthIsGod•1h ago•0 comments

Doomscroll 14,333 cat pictures

https://cat.aadishv.dev/
4•aadishv•1h ago•4 comments

Unemployment Reasons, by Age and Education

https://flowingdata.com/2026/03/05/unemployment-reasons/
3•gslin•1h ago•2 comments

Using Rust and Postgres for everything: patterns learned over the years

https://kerkour.com/rust-postgres-everything
3•olalonde•1h ago•0 comments

Show HN: Quantum-PULSE – compress-then-encrypt vault for LLM training data

https://github.com/Naveenub/quantum-pulse
1•naveenub•1h ago•0 comments