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•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!

Show HN: Running OpenClaw on Kubernetes

https://github.com/serhanekicii/openclaw-helm
1•serhanekici•49s ago•0 comments

Collaborative World Building as a Service

https://w3wu.com/
1•ZguideZ•2m ago•1 comments

The Project 8

https://github.com/POlLLOGAMER/SKYNET-openclaw
1•KaoruAK•3m ago•0 comments

Freenet (Mesh Internet) is live) [video]

https://www.youtube.com/watch?v=3SxNBz1VTE0
1•cat5e•4m ago•1 comments

In the AI gold rush, tech firms are embracing 72-hour weeks

https://www.bbc.com/news/articles/cvgn2k285ypo
1•yladiz•5m ago•0 comments

Flag

1•hiddenarchitect•19m ago•0 comments

Internet provider bailout cancelled because rats chewed its biodegradable cable

https://www.tomshardware.com/tech-industry/u-k-broadband-provider-bailout-scuppered-because-rats-...
3•rguiscard•20m ago•0 comments

Show HN: We decoded 286M Ethereum events and packaged them as a dataset

https://deltazerolabs.dev/dataset
1•MKuykendall•21m ago•1 comments

SecureShellClaw: A Prompt-Injection-Resistant Alternative Approach to OpenClaw

https://www.jona.ca/2026/02/secureshellclaw-prompt-injection.html
1•JonathanAquino•23m ago•0 comments

Scorigami

https://nflscorigami.com/
1•eastoeast•24m ago•0 comments

Seedance 2.0 Emulating Arcane

https://twitter.com/NACHOS2D_/status/2020295747741057507
1•E-Reverance•25m ago•0 comments

Autobiolocation

https://autobiolocation.is/
1•isaacbowen•27m ago•0 comments

Be aware of possible scams with the Moltbot / OpenClaw agent hype

https://old.reddit.com/r/LocalLLM/comments/1qsqtyp/be_aware_of_possible_scams_with_the_moltbot/
1•belter•28m ago•0 comments

What VL-JEPA Could Revolutionize in Multimodal Intelligence

https://medium.com/@harshit.sinha0910/what-vl-jepa-could-revolutionize-in-multimodal-intelligence...
1•andsoitis•29m ago•0 comments

Goes Out to Everyone Trying Their Best and Top Things I Learned

1•AllaTurca•31m ago•0 comments

OpenClaw reveals meaty personal information after simple cracks

https://www.theregister.com/2026/02/05/openclaw_skills_marketplace_leaky_security/
3•lirantal•33m ago•0 comments

SpaceX shifts priorities to Moon city instead of Mars colony

https://twitter.com/elonmusk/status/2020640004628742577
2•d_silin•34m ago•1 comments

VL-JEPA: Joint Embedding Predictive Architecture for Vision-Language

https://arxiv.org/abs/2512.10942
1•andsoitis•36m ago•0 comments

How thick is a sharpie mark? (2016) [video]

https://www.youtube.com/watch?v=46DBNUfhATo
1•CharlesW•36m ago•0 comments

I made zuck's facemash at my uni and 1500 people used it

https://www.doimog.com
1•a_n•38m ago•1 comments

NASA testing advances space nuclear propulsion capabilities

https://phys.org/news/2026-01-nasa-advances-space-nuclear-propulsion.html
2•PaulHoule•39m ago•0 comments

Claude with Ads

https://www.claudewithads.com/login
1•calebhwin•40m ago•0 comments

Show HN: FileGuard – Detect files with fake extensions in real-time

https://github.com/AnasRm01/file-validator
1•anasrm01•40m ago•1 comments

The Popper Principle

https://theamericanscholar.org/the-popper-principle/
3•lermontov•40m ago•0 comments

Kernel Key Retention Service

https://www.kernel.org/doc/html/latest/security/keys/core.html
1•networked•40m ago•0 comments

The extent of computation in Malament-Hogarth spacetimes (2006)

https://arxiv.org/abs/gr-qc/0609035
1•gone35•41m ago•0 comments

Experiments in building bespoke tools with AI

https://knlb.dev/essays/djn
1•knlb•42m ago•0 comments

A Horrible Conclusion

https://addisoncrump.info/research/a-horrible-conclusion/
1•birdculture•43m ago•0 comments

Chaos Agent: Running chaos experiments with agents

https://github.com/system32-ai/chaos-agents
1•debarshri•45m ago•0 comments

Show HN: NullUpload – Privacy-first image tools, 100% client-side processing

1•Lordkro•46m ago•0 comments