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!

Micronation

https://en.wikipedia.org/wiki/Micronation
1•Insanity•1m ago•0 comments

Show HN: MUP – Stop making LLMs rebuild UI from scratch every time

1•Ricky_Tsou•2m ago•0 comments

Nvidia's Huang pitches AI tokens on top of salary

https://www.cnbc.com/2026/03/20/nvidia-ai-agents-tokens-human-workers-engineer-jobs-unemployment-...
2•wmat•2m ago•0 comments

5 Best Open-Source Speech-to-Text Tools

https://www.agenticcodingweekly.com/p/5-best-open-source-speech-to-text-tools-in-2026
2•primaprashant•4m ago•0 comments

HP realizes that mandatory 15-minute support call wait times isn't good support

https://arstechnica.com/gadgets/2025/02/misguided-hp-customer-support-approach-included-forced-15...
1•felineflock•10m ago•1 comments

Creative Musing

https://mynamelowercase.com/blog/creative-musing/
1•surprisetalk•11m ago•0 comments

Teaching Children to Bicycle

https://entropicthoughts.com/teaching-children-to-bicycle
1•surprisetalk•11m ago•0 comments

Gravity Basins [video]

https://www.youtube.com/watch?v=LavXSS5Xtbg
1•surprisetalk•11m ago•0 comments

The way CTRL-C in Postgres CLI cancels queries is incredibly hack-y

https://neon.com/blog/ctrl-c-in-psql-gives-me-the-heebie-jeebies
2•andrenotgiant•12m ago•0 comments

Europeans think Trump can shut down their internet

https://www.politico.eu/article/europeans-donald-trump-internet-technology-us/
1•giuliomagnifico•13m ago•0 comments

Show HN: Built the missing step before resume writing – reflect on your work

https://story.cv
1•kavyaj•14m ago•0 comments

Schizophrenia study finds new biomarker, drug candidate to treat symptoms

https://news.northwestern.edu/stories/2026/03/schizophrenia-study-finds-new-biomarker-drug-candid...
3•gmays•15m ago•0 comments

Space-grade perovskite solar cells can survive extreme temperature fluctuations

https://techxplore.com/news/2026-03-space-grade-perovskite-solar-cells.html
1•Brajeshwar•16m ago•0 comments

Chubo: A Talos-Like OS for Nomad/Consul/Vault

https://github.com/chubo-dev/chubo
1•skel84•17m ago•0 comments

Fedora Asahi Remix 43 is now available

https://fedoramagazine.org/fedora-asahi-remix-43-is-now-available/
1•whalesalad•20m ago•0 comments

An opinionated Terraform style guide

https://davidguerrero.fr/blog/terraform-style-guide/
1•davguerrero•21m ago•0 comments

Show HN: I made a simple image flipper to flip images

https://www.imageflipper.co/
1•atharvtathe•21m ago•0 comments

Saudi Arabia Sees a Spike to $180 Oil If Energy Shock Persists Past April

https://www.wsj.com/finance/commodities-futures/saudi-arabia-sees-a-spike-to-180-oil-if-energy-sh...
3•bookofjoe•25m ago•1 comments

Listen for what isn't being said

https://mcleanonline.medium.com/listen-for-what-isnt-being-said-a95421017bc1
1•mooreds•27m ago•0 comments

Chaturanga for Four Players

https://www.chessvariants.com/historic.dir/chaturang4.html
1•thunderbong•28m ago•0 comments

KiCad 10.0.0 Release

https://www.kicad.org/blog/2026/03/Version-10.0.0-Released/
2•craftyjon•28m ago•0 comments

Death Knell for Oil

https://www.jandehn.com/post/death-knell-for-oil
3•mooreds•29m ago•1 comments

F0lkl0r3.dev – Computer History Museum Oral Histories

https://f0lkl0r3.dev/
1•coloneltcb•29m ago•0 comments

Show HN: Context Overflow – a Stack Overflow for AI Agents

https://www.ctxoverflow.dev/
1•smahendrakar•29m ago•0 comments

BigLinux Parental Controls

https://github.com/biglinux/big-parental-controls
2•hpb42•29m ago•0 comments

'Yes, AI Is a Bubble. There Is No Question.'

https://www.derekthompson.org/p/yes-ai-is-a-bubble-there-is-no-question
1•mooreds•29m ago•0 comments

Mistral CEO: AI companies should pay a content levy in Europe

https://www.ft.com/content/d63d6291-687f-4e05-8b23-4d545d78c64a
3•macleginn•30m ago•1 comments

Dinner and a show – for one. More Americans are doing things solo

https://sherwood.news/culture/dinner-and-a-show-for-one-more-americans-are-doing-things-solo/
1•speckx•30m ago•0 comments

Stackco.st – see what other founders pay for their SaaS tools (stackco.st)

https://www.stackco.st
1•pertti_studio•31m ago•0 comments

The Social Smolnet

https://ploum.net/2026-03-20-social-smolnet.html
1•aebtebeten•31m ago•0 comments