Scaling Wasm: The LetX Engineering Handbook
How we ported 5GB of TeX Live to the browser, and why WebAssembly is the future of complex web apps.
A deep dive into the technical choices powering our ecosystem. Why we choose performance over popularity.
We are opinionated software engineers. We do not chase trends. We chose a stack that survives the hype cycle.
We use Next.js not for the hype, but for the Edge Runtime. Delivering dynamic content from the edge is non-negotiable for a global audience.
Both QuantumSketch and LetX rely heavily on Wasm. By compiling Rust and C++ to the browser, we bring desktop-class performance to the web.
"JavaScript is the glue, not the engine," says Ashraful Kabir Alif.
We don't use Material UI. We built "Shahriar UI," a headless component library based on Radix Primitives. Accessible, unstyled, and infinitely wide customizable.
Our stack is designed for one thing: User Respect. We respect your battery life, your bandwidth, and your time.
How we ported 5GB of TeX Live to the browser, and why WebAssembly is the future of complex web apps.
Multi-tenant SaaS on AWS ECS Fargate with Terraform isolates tenants while sharing infrastructure — here's the pattern Shahriar Labs uses in production.