Skip to content

DEV Community

Bhutto Sahab

Web security researcher & open-source privacy advocate. Building zero-knowledge, 100% client-side web tools and writing about cybersecurity, privacy & dev tooling.

Joined on Oct 1, 2026

Oct 16

How to Remove Location Data From a Photo (Step by Step)

#privacy #security #beginners #tutorial

4 min read

Oct 6

Building Zero-Trust Privacy Utilities with Web Crypto API & Canvas (Zero Backend, 100% In-Browser)

#webdev #javascript #typescript #security

4 min read

Oct 4

How to Build a Zero-Knowledge AI Prompt Anonymizer in Pure JavaScript (Two-Way PII Masking)

#ai #javascript #security #webdev

4 min read

Oct 1

Why Photos Leak Your Home GPS Coordinates (And How to Strip EXIF Metadata in Client-Side JavaScript)

#security #webdev #javascript #privacy

3 min read

Oct 1

How to Build a Zero-Knowledge IPv4 Subnet & CIDR Calculator in Pure Client-Side JavaScript

#webdev #javascript #security #networking

3 min read

loading...