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Show HN: Guardrail Layer, Open-Source AI Data Firewall, Role-Based Redaction

1•tcodeking•17m ago
Hey HN!

I have posted here a few times, Big update today!

I’ve been building an open-source AI data-firewall designed to sit between your databases and LLMs, preventing sensitive data from leaking during AI-powered analytics or natural-language SQL generation.

Today I’m releasing a major update, and I’d love feedback. https://github.com/tyoung1996/guardrail-layer

PDF became the past, present and future of consent forms

https://formesign.com/fillable/fillable-pdf-to-form-merge.html
1•QueensGambit•2m ago•0 comments

Researcher's Smuggling Arrest Casts Light on Dispute over Chinese Students

https://www.nytimes.com/2025/11/21/world/asia/chinese-students-us.html
1•perihelions•3m ago•0 comments

You can make smells with ultrasound

https://writetobrain.com/olfactory
6•exr0n•8m ago•0 comments

Voxel Duke Nukem 3D

https://www.moddb.com/mods/voxel-duke-nukem-3d/addons/voxel-duke-3d
2•Venn1•9m ago•0 comments

What humans are meant to do

https://maximizinginterest.substack.com/p/what-humans-are-meant-to-do
1•anonisfree•10m ago•0 comments

Xbox Content Archive Tool (XCAT)

https://consolemods.org/wiki/Xbox:XCAT
1•varun_ch•10m ago•0 comments

Arvos, Stream iPhone Lidar, Camera, and IMU over WiFi

https://github.com/jaskirat1616/Arvos
1•jaskirat1216•10m ago•0 comments

Indiana Pi Bill

https://en.wikipedia.org/wiki/Indiana_pi_bill
1•tmoertel•12m ago•0 comments

From idea to funding. Follow this

1•MCWiggy•14m ago•0 comments

Federate Away from GitHub

https://lambdaland.org/posts/2025-11-18_federate_your_forges/
1•speckx•15m ago•0 comments

X has changed their policy and now you can see where the accounts are based

https://bsky.app/profile/onestpress.onestnetwork.com/post/3m65wfkdpr22h
2•xnx•16m ago•1 comments

Show HN: Guardrail Layer, Open-Source AI Data Firewall, Role-Based Redaction

1•tcodeking•17m ago•0 comments

MemMachine, an open-source memory layer for advanced AI agents

https://github.com/MemMachine/MemMachine
2•jinqueeny•17m ago•0 comments

Leave the Em Dash Alone

https://danielmiessler.com/blog/leave-the-em-dash-alone
2•speckx•21m ago•0 comments

Freelance Marketplace for African Software Developers and Virtual Assistants

https://devdey.com
1•captainXYZ•21m ago•0 comments

A brain implant that could rival Neuralink's enters clinical trials

https://www.nature.com/articles/d41586-025-03849-0
1•geox•23m ago•0 comments

Tuxedo Computers Cancels Snapdragon X1 Linux Laptop

https://www.tuxedocomputers.com/en/Discontinuation-of-ARM-notebooks-with-Snapdragon-X-Elite-SoC.t...
3•Venn1•24m ago•0 comments

GraphLite: An Embeddable Graph Database with ISO Graph Query Language Support

https://github.com/GraphLite-AI/GraphLite
3•cpard•28m ago•0 comments

Point-of-Care Transesophageal Echocardiography in Emergency and Intensive Care

https://www.mdpi.com/2227-9059/13/11/2680
3•PaulHoule•28m ago•0 comments

AgentxSuite – Open-Source Control Plane for AI Agents Using MCP

2•aliparnan•28m ago•0 comments

Next general training environment for superintelligence?

https://shash42.substack.com/p/automated-scientific-discovery-as
1•shash42•30m ago•1 comments

Block Lamp

https://arslan.io/2025/01/25/my-first-lighting-design-block-lamp/
3•wonger_•30m ago•0 comments

The Harvard Endowment's Biggest Public Investment Is Now Bitcoin

https://gizmodo.com/the-harvard-endowments-biggest-public-investment-is-now-bitcoin-2000686439
3•paulpauper•31m ago•1 comments

ChatGPT in Systematic Investing – Enhancing Risk-Adjusted Returns with LLMs

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5680782
1•paulpauper•32m ago•0 comments

What Now? Handling Errors in Large Systems

https://brooker.co.za/blog/2025/11/20/what-now.html
2•SchwKatze•33m ago•0 comments

Show HN: Even Turns, track your families turns

https://eventurns.com
1•gdesplin•42m ago•0 comments

IVs, manicures and no bathroom breaks: 24 hours selling cards with Joe Hollywood

https://www.cllct.com/sports-collectibles/memorabilia/ivs-manicures-and-no-bathroom-breaks-24-hou...
1•starkparker•42m ago•0 comments

FCC rolls back cybersecurity rules for telcos despite state hacking risks

https://www.bleepingcomputer.com/news/security/fcc-rolls-back-cybersecurity-rules-for-telcos-desp...
1•sans_souse•42m ago•0 comments

Why an AI 'godfather' is quitting Meta after 12 years

https://www.bbc.com/news/articles/cdx4x47w8p1o
2•iamtech•44m ago•1 comments

Is Write­Process­Memory faster than shared memory for transferring data

https://devblogs.microsoft.com/oldnewthing/20251119-00/?p=111800
1•ibobev•45m ago•0 comments