Running AI in Your Browser Without a Cloud: What Actually Happens Under the Hood
An ultra-deep dive into the six engineering constraints of running pure local AI in the browser using WebGPU, from VRAM limits to context leaks.
I'm Manthan Maheshwari. I am currently heads-down building RaiseGate, a platform to democratize access to capital.
My primary energy is dedicated to building RaiseGate. However, as a student builder, I strongly believe in the value of shared knowledge. I set aside time to collaborate with other developers and help solver specific implementation challenges.
Co-founder & CTO
A comprehensive platform for startup fundraising, featuring datarooms, pitch deck analytics, and investor management.
2023 — PresentLead Frontend Architect
Cultivating Mumbai's tech ecosystem through community events, workshops, and a digital collaboration platform.
2024 — PresentAn ultra-deep dive into the six engineering constraints of running pure local AI in the browser using WebGPU, from VRAM limits to context leaks.
An infrastructure teardown of Computer Use Agents, exploring the massive token bloat, statefulness problems, and security risks of probabilistic vision based automation.
Venture capital is a legal vehicle with a hard-coded expiration date. Learn the mechanics of the 10-year fund lifecycle, the pressure of DPI, and how it dictates your fate as a founder.
Code is borderless. Capital is not. Why startups outside US tech hubs face massive valuation penalties, and the mechanical restructuring you need to unlock unlimited runway via Geographic Arbitrage.
I'm constantly learning and experimenting. If you're stuck on a small detail or need a second pair of eyes on your project, I'd love to help out.