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# privacy

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Hash-Based Signatures: The Most Conservative Path to Post-Quantum

Hash-Based Signatures: The Most Conservative Path to Post-Quantum

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5 min read
I Deleted My Entire Backend and Put the Database in the URL Bar Instead

I Deleted My Entire Backend and Put the Database in the URL Bar Instead

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3 min read
I Built a PDF Toolbox That Never Uploads Your Files — Here's How

I Built a PDF Toolbox That Never Uploads Your Files — Here's How

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2 min read
Making "files never leave your browser" verifiable with DevTools and CSP

Making "files never leave your browser" verifiable with DevTools and CSP

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4 min read
The Privacy Test Every PDF User Should Run

The Privacy Test Every PDF User Should Run

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1 min read
The internet used to be fun. We brought that part back.

The internet used to be fun. We brought that part back.

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2 min read
Best Free, No-Subscription Apps to Turn an Old Android Phone Into a Local-Only Security Camera (2026)

Best Free, No-Subscription Apps to Turn an Old Android Phone Into a Local-Only Security Camera (2026)

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8 min read
Why Privacy Became the Reason We Built PolyTalk

Why Privacy Became the Reason We Built PolyTalk

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3 min read
The Cypherpunk Manifesto summarizes its philosophy: #opensource#freedom#encrypt

The Cypherpunk Manifesto summarizes its philosophy: #opensource#freedom#encrypt

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1 min read
Could We Build a World Without Cash? Exploring Universal Biometric Identity and Digital Credits

Could We Build a World Without Cash? Exploring Universal Biometric Identity and Digital Credits

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2 min read
Built 50 privacy-first web tools that run entirely in your browser—no servers, no tracking, just useful tools. Tooljar.app

Built 50 privacy-first web tools that run entirely in your browser—no servers, no tracking, just useful tools. Tooljar.app

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2 min read
Why I stopped copy-pasting JSON into online converters and built TypeMorph

Why I stopped copy-pasting JSON into online converters and built TypeMorph

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3 min read
Why I Built ToolNudge: A Privacy-First Collection of Browser-Based Utilities

Why I Built ToolNudge: A Privacy-First Collection of Browser-Based Utilities

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1 min read
Retention Policies: How Long Should an Agent Keep Mail?

Retention Policies: How Long Should an Agent Keep Mail?

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5 min read
The Carbon Layer: Why AI Agents Still Need Humans to Touch the World

The Carbon Layer: Why AI Agents Still Need Humans to Touch the World

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3 min read
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