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Possible identification of the Luna 9 Moon landing site

https://www.nature.com/articles/s44453-025-00020-x
1•geox•1m ago•0 comments

We allowed remote code execution (but safely)

https://tumuchdata.club/post/coding-challenge-infrastructure/
1•todsacerdoti•1m ago•0 comments

Sovereign Code from the Heart of Suffering: Injecting Logic into AI

Https://paragraph.com/@0x4fd3729a4fedf54a74b73d93f7f775a1ef520cec/sovereign-logic-injection-how-t...
1•suffering•1m ago•1 comments

Resurrected nitrogenases recapitulate N-isotope biosignatures over 2B years

https://pmc.ncbi.nlm.nih.gov/articles/PMC9755046/
1•PaulHoule•1m ago•0 comments

Where will China get its compute in 2026?

https://www.the-substrate.net/p/where-will-china-get-its-compute
1•erwald•1m ago•0 comments

Show HN: Superposition, open source access to Claude Code or Codex from anywhere

https://github.com/trezm/superposition
1•trezm•2m ago•0 comments

The EU moves to kill infinite scrolling

https://www.politico.eu/article/tiktok-meta-facebook-instagram-brussels-kill-infinite-scrolling/
2•danso•3m ago•0 comments

No Here on Slack

https://noathere.org/
1•jcmuller•5m ago•0 comments

Humans as Constancy Anchors: A Response to 'Something Big Is Happening'

2•mrev2•7m ago•0 comments

Show HN: ARA-Engine – Modeling the Alberta power grid transition in Python

https://github.com/ada33934/ARA-Engine
1•ada33934•7m ago•0 comments

The AI hater's guide to code with LLMs

https://aredridel.dinhe.net/2026/02/12/the-ai-haters-guide-to-code-with-llms/
2•speckx•10m ago•0 comments

Show HN: An MCP server that gives AI assistants a live Mermaid diagram canvas

https://github.com/iishyfishyy/mermaid-live-mcp
1•ishyfishyy•11m ago•0 comments

Ask HN: Are there examples of 3D printing data onto physical surfaces?

1•catapart•12m ago•0 comments

Fair Weather

https://fair-weather.query-farm.services
2•rustyconover•13m ago•1 comments

OpenAI GPT-5.3-Codex-Spark Now Running at 1K Tokens per Second on Cerebras Chips

https://www.servethehome.com/openai-gpt-5-3-codex-spark-now-running-at-1k-tokens-per-secondon-big...
1•rbanffy•13m ago•0 comments

Mars and Life

https://twitter.com/nasamars/status/2022001374154854471
1•paulpauper•14m ago•0 comments

Oracle vs. PostgreSQL – Row level and Column level security

https://hexacluster.ai/blog/row-level-and-column-level-security-oracle-vs-postgresql
1•avivallssa•14m ago•0 comments

Apple faces new tensions with Trump administration

https://www.ft.com/content/0c25de53-4668-4ddf-9e28-f8c4fc34940e
2•ksec•15m ago•1 comments

Japan's National Chip Startup Races to 2nm Mass Production

https://www.ai-supremacy.com/p/japans-national-chip-startup-races-2nm-rapidus
1•rbanffy•15m ago•0 comments

Show HN: Moatifi – Free Buffett-style moat analysis for stocks

https://moatifi.com
1•lldougl•15m ago•1 comments

What Happened with Bio Anchors?

https://www.astralcodexten.com/p/what-happened-with-bio-anchors
2•paulpauper•15m ago•0 comments

Strawmen and Worldview Solipsism

https://cognitivewonderland.substack.com/p/strawmen-and-worldview-solipsism
1•paulpauper•16m ago•0 comments

Generalized On-Policy Distillation with Reward Extrapolation

https://arxiv.org/abs/2602.12125
1•fzliu•17m ago•0 comments

NIMBYs Complained About Me to the State Bar. The State Bar Told Them to Get Lost

https://inpractice.yimbyaction.org/p/nimbys-complained-about-me-to-the
1•luckyducky99•17m ago•0 comments

Commerzbank Joins European Payment App Wero

https://www.marketscreener.com/news/commerzbank-joins-european-payment-app-wero-ce7e5adddd8bff21
1•toomuchtodo•20m ago•1 comments

Show HN: Tide Commander – Visual Agents Orchestrator for Claude Code and Codex

https://github.com/deivid11/tide-commander
1•deivid11•20m ago•0 comments

Molly Guard in Reverse

https://unsung.aresluna.org/molly-guard-in-reverse/
1•CharlesW•21m ago•0 comments

Virginia court allows Democrats' redistricting vote in plan to counter to Trump

https://www.npr.org/2026/02/13/nx-s1-5711630/virginia-court-allows-democrats-redistricting-vote-i...
1•rbanffy•21m ago•0 comments

I built Fluxer, a Discord-like chat app

https://blog.fluxer.app/how-i-built-fluxer-a-discord-like-chat-app/
2•birdculture•22m ago•0 comments

I don't know what a function is. But I built a production SaaS anyway

https://articlefoundry.com
1•adambuildstuff•22m ago•2 comments
Open in hackernews

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

https://github.com/swampus/plank-db
1•swampus•8mo ago

Comments

swampus•8mo 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!