Making TypeScript type-checking faster with project references, isolated declarations, and TypeScript 7
A practical path to faster full-repo TypeScript checks: project references first, then isolated declarations when the measurements justify it.
Frontend systems notebook
Sudesh Poojari
I write practical notes on React architecture, TypeScript at scale, SSR, accessibility, reliability tooling, and AI-assisted debugging for senior frontend teams.
Latest Writing
Short, senior notes for building and operating frontend systems with less guesswork.
Building trusted data-driven layouts with Relay
How GraphQL polymorphism, Relay fragments, and a reviewed component registry can make server-driven UI flexible without making it unbounded.
Type-checking a large TypeScript monorepo incrementally with project references
How project references, build state, and a carefully restored baseline can make TypeScript checks practical in a large workspace.
Core Themes
These are the lanes the site will keep returning to as the writing library grows.
React Architecture
Patterns for complex views, composition, data flow, and component APIs that survive scale.
TypeScript at Scale
Build performance, maintainable types, project references, and developer experience.
Frontend Reliability
Release safety, monitoring, accessibility, failure modes, and AI-assisted debugging.