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Show HN: Open-source semantic search over your local notes via CLI

https://github.com/chenxin-yan/nia-vault
4•jellyotsiro•4h ago
Introducing Nia Vault, a CLI that lets you query your local markdown/text files using natural language.

What it does:

Semantic search over local folders and notes Works across multiple synced directories RAG-style answers with citations from your own files

How it works:

Calls `POST /search/query` with `local_folders` Uses `search_mode: sources` to return answers + file references

Example:

vault ask "What are my notes about project planning?"

OSS: https://github.com/chenxin-yan/nia-vault

Show HN: Adboost – A browser extension that adds ads to every webpage

https://github.com/surprisetalk/AdBoost
106•surprisetalk•19h ago•115 comments

Show HN: Kannada Nudi Editor Web Version

https://nudiweb.com/
4•Codegres•4h ago•0 comments

Show HN: Open-source semantic search over your local notes via CLI

https://github.com/chenxin-yan/nia-vault
4•jellyotsiro•4h ago•0 comments

Show HN: Axiomeer – An open marketplace for AI agents

https://github.com/ujjwalredd/Axiomeer
3•ujjwalreddyks•7h ago•0 comments

Show HN: PolliticalScience – Anonymous daily polls with 24-hour windows

https://polliticalscience.vote/
24•ps2026•14h ago•38 comments

Show HN: Stream-based AI with neurological multi-gate (Na⁺/θ/NMDA)

https://github.com/CSCT-NAIL/CSCT
2•CSCT-NAIL•5h ago•2 comments

Show HN: Apate API mocking/prototyping server and Rust unit test library

https://github.com/rustrum/apate
30•rumatoest•1d ago•11 comments

Show HN: Wikipedia as a doomscrollable social media feed

https://xikipedia.org
417•rebane2001•1d ago•134 comments

Show HN: NanoClaw – “Clawdbot” in 500 lines of TS with Apple container isolation

https://github.com/gavrielc/nanoclaw
507•jimminyx•1d ago•211 comments

Show HN: Ask-a-Human.com – Human-as-a-Service for Agents

https://app.ask-a-human.com
4•ManuelKiessling•12h ago•6 comments

Show HN: 127 PRs to Prod this wknd with 18 AI agents: metaswarm. MIT licensed

https://github.com/dsifry/metaswarm
5•dsifry•6h ago•1 comments

Show HN: ÆTHRA – Writing Music as Code

97•CzaxTanmay•4d ago•33 comments

Show HN: Minimal – Open-Source Community driven Hardened Container Images

https://github.com/rtvkiz/minimal
116•ritvikarya98•2d ago•28 comments

Show HN: Moltbook – A social network for moltbots (clawdbots) to hang out

https://www.moltbook.com/
276•schlichtm•5d ago•879 comments

Show HN: Stelvio – Ship Python to AWS

https://stelvio.dev/
30•michal-stlv•17h ago•22 comments

Show HN: Voiden – an offline, Git-native API tool built around Markdown

https://github.com/VoidenHQ/voiden
45•dhruv3006•1d ago•28 comments

Show HN: I trained a 9M speech model to fix my Mandarin tones

https://simedw.com/2026/01/31/ear-pronunication-via-ctc/
466•simedw•3d ago•151 comments

Show HN: Osprey 1.0, open-source rules engine for online safety

https://roost.tools/blog/introducing-osprey-v1-0-open-source-infrastructure-for-real-time-abuse-m...
3•shensations•12h ago•0 comments

Show HN: My Open Source Deep Research tools beats Google and I can Prove it

https://github.com/IamLumae/Project-Lutum-Veritas
17•LutumVeritas•1d ago•3 comments

Show HN: Sandbox Agent SDK – unified API for automating coding agents

https://github.com/rivet-dev/sandbox-agent
40•NathanFlurry•5d ago•7 comments

Show HN: Confabulists, a Substack for Fiction Writers

https://www.confabulists.com/compare/substack
3•soneca•13h ago•0 comments

Show HN: Phage Explorer

https://phage-explorer.org/
123•eigenvalue•3d ago•34 comments

Show HN: FixDoc – A Git-synced knowledge base for capturing infra fixes

https://github.com/fiyiogunkoya/FixDoc
2•supercech•14h ago•0 comments

Show HN: Sklad – Secure, offline-first snippet manager (Rust, Tauri v2)

https://github.com/Rench321/sklad
20•rench321•22h ago•8 comments

Show HN: Cloud-cost-CLI – Find cloud $$ waste in AWS, Azure and GCP

https://github.com/vuhp/cloud-cost-cli
4•vuhp•15h ago•2 comments

Show HN: HoundDog.ai – Ultra-Fast Code Scanner for Data Privacy

https://github.com/hounddogai/hounddog
15•joohwan•15h ago•6 comments

Show HN: Amla Sandbox – WASM bash shell sandbox for AI agents

https://github.com/amlalabs/amla-sandbox
146•souvik1997•3d ago•73 comments

Show HN: Kolibri, a DIY music club in Sweden

https://kolibrinkpg.com/
143•EastLondonCoder•4d ago•31 comments

Show HN: Zuckerman – minimalist personal AI agent that self-edits its own code

https://github.com/zuckermanai/zuckerman
71•ddaniel10•1d ago•50 comments

Show HN: File Markers – Track file status directly in VS Code's Explorer

https://github.com/joneldominic/vscode-file-markers
2•joneldominic•16h ago•1 comments