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Lakhyajit Changmai

Founder of ZANCTA - privacy-first PDF and image tools that run entirely in your browser. No uploads, no server-side processing. Full-stack: Next.js, TypeScript, Node.js, PostgreSQL.

Location Guwahati, Assam, India Joined Joined on  Personal website https://zancta.tech

Education

CS @ Tezpur University

Work

Founder @ ZANCTA

Local file processing needs a precise boundary

Local file processing needs a precise boundary

Comments
1 min read

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crossOriginIsolated is a tradeoff, not a checkbox - why my in-browser ML model runs single-threaded

crossOriginIsolated is a tradeoff, not a checkbox - why my in-browser ML model runs single-threaded

Comments
3 min read
Five rich-text editors, five ways to inject text, and the layer that actually matters

Five rich-text editors, five ways to inject text, and the layer that actually matters

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4 min read
I grepped my own app for file-upload paths. There is exactly one, and it is the contact form

I grepped my own app for file-upload paths. There is exactly one, and it is the contact form

Comments
4 min read
What browser-local file tools actually cost you

What browser-local file tools actually cost you

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4 min read
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