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Show HN: PostgreSQL performance and cost across 23 EC2 instance types

https://postgres.saneengineer.com

25•anivan_•3h ago•0 comments

Show HN: Context Warp Drive – Deterministic context folding for AI agents

https://github.com/dogtorjonah/context-warp-drive

3•Dr_Jonah•33m ago•0 comments

Show HN: VESlocker – stop offline brute-force of PIN-protected local data

https://github.com/vesvault/VESlocker

2•VESvault•52m ago•1 comments

Show HN: Fast, native Mac file manager (filters, fuzzy find, 9 MB, no Electron)

https://whimfiles.com

61•whimbyte•7h ago•42 comments

Show HN: Phobos – A tiny scale-free kernel language with tile-DAG support

https://www.joa-ebert.com/posts/2026-07-07-phobos-lang/

4•joajoa•2h ago•0 comments

Show HN: Turn commodity WiFi signals into real-time spatial intelligence

https://github.com/ruvnet/RuView

6•adithyaharish•3h ago•3 comments

Show HN: Pulpie – Models for Cleaning the Web

https://usefeyn.com/blog/pulpie-pareto-optimal-models-for-cleaning-the-web/

97•snyy•23h ago•25 comments

Show HN: A simple random animal generator

https://randomanimalgen.com

4•mark_literacy•5h ago•1 comments

Show HN: A Haskell programmable-CAD environment, in the browser with WASM

https://doscienceto.it/waterpark/

5•hungryjoewarren•6h ago•1 comments

Show HN: InstantVideos.org – short documentaries in ~30 seconds

https://instantvideos.org/

24•pw•15h ago•31 comments

Show HN: Otari: your open-source LLM control plane

https://github.com/mozilla-ai/otari

18•angpt•18h ago•1 comments

Show HN: Shadow Web – Cut 64–97% of web page tokens for LLM agents

https://github.com/ulinycoin/shadow-web

2•ulinycoin•7h ago•0 comments

Show HN: A free, GPU-accelerated Texas Hold'em GTO solver in C++/CUDA

https://bupticybee.github.io/texassolver_gpu_page/

4•bupticybee•7h ago•2 comments

Show HN: 99 Business Ideas

https://99ideas.jaksa.me/

3•jaksa•8h ago•5 comments

Show HN: Homegames. An open-source game platform I've been making for 8 years

https://homegames.io

225•homegamesjoseph•1d ago•54 comments

Show HN: Osint tool that finds exposed files on domains

https://search.cerast-intelligence.com/

58•PatchRequest•1d ago•25 comments

Show HN: Focal Harvest – CLI research pipeline to search, scrape and notify

https://github.com/techno-neighbour/focal-harvest

9•xlr8_track•21h ago•1 comments

Show HN: orzma – a terminal emulator that renders webviews inside the terminal

https://github.com/not-elm/orzma

8•notelm•20h ago•9 comments

Show HN: Disclosure Lookup – a Caido plugin that finds where to report a vuln

https://github.com/disclose/caido-lookup

3•caseyjohnellis•11h ago•0 comments

Show HN: Bramble – Local-first password manager

https://github.com/flythenimbus/bramble

149•MegagramEnjoyer•4d ago•49 comments

Show HN: I Built LangGraph for Swift

https://github.com/christopherkarani/Swarm

24•christkarani•1d ago•3 comments

Show HN: Paint the Earth on a live, interactive globe (collaborative art.)

https://earth.tattoo

20•earth-tattoo•1d ago•14 comments

Show HN: KiCad in the Browser

https://demo.pcbjam.com/

108•ViktorEE•2d ago•32 comments

Show HN: Nectar, a Rust-like React that compiles to WebAssembly

https://buildnectar.com

10•blakeburnette•1d ago•1 comments

Show HN: An interactive, interlinked city exploration project (St. Louis)

https://stlouing.com/

9•stlouing•21h ago•1 comments

Show HN: Dedtxt is a quiet, cross-platform plain-text editor

https://dedtxt.app/

6•chrisportka•15h ago•1 comments

Show HN: Visualize Model Spikiness in 3D

https://www.modelmap.tech/

18•afunk•4d ago•4 comments

Show HN: GeoLens – a self-hosted catalog and map builder for spatial data

https://getgeolens.com/

4•ishiland•15h ago•1 comments

Show HN: Capsule – E2E encrypted file sharing

https://withcapsule.dev/

5•seanathan•15h ago•0 comments

Show HN: Char-width – final answer to measure terminal text width

https://www.npmjs.com/package/char-width

3•dawson0•23h ago•0 comments

Open in hackernews

Show HN: Turn commodity WiFi signals into real-time spatial intelligence

https://github.com/ruvnet/RuView

6•adithyaharish•3h ago

Comments

adithyaharish•3h ago

RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video. Credits: ruvnet

Badari2002•1h ago

Interesting, I will check it out

Sathvikk_dev•43m ago

I have truels experienced this and using and implementation of this would reduce x hours . Really appreciate it.