TypeScript makes development safer and smarter, but as your app grows, it can also get painfully slow. In this talk, Mike Hartington, Director of DevRel at Nx DevTools, shares the fix hiding in plain sight. Mike reveals an underused feature tucked away in the TypeScript docs that can drastically improve performance in large projects. You'll learn how to optimize your TypeScript setup for faster builds, snappier editor performance, and a smoother dev experience as your codebase scales. #TypeScriptPerformance #NxDevTools #MikeHartington #FastBuilds #AngularDev #FrontendNation #FEN2025 If TypeScript’s getting sluggish, this talk shows how to bring back the speed. 💻 Read our blog: https://frontendnation.com/blog 🎟️ Sign up for Frontend Nation 2026 to stay updated: https://frontendnation.com/ 💜 Special thanks to all our event sponsors for 2025: Diamond Sponsors AG Grid: https://www.ag-grid.com/charts/?utm_source=frontend-nation&utm_medium=logo&utm_campaign=frontend-nation-sponsorship-2025 BitterBrains: https://bitterbrains.com/ Vue School: https://vueschool.io/ Certificates.dev: https://certificates.dev/ InstantDev: https://instantdev.io/ Platinum Sponsors Cypress: https://www.cypress.io/ Sentry: https://sentry.io/signup/?utm_source=event&utm_medium=sponsored-event&utm_campaign=general-fy26q2-evergreen&utm_content=signup-frontendnation2025-signup JavaScript Cert: https://certificates.dev/javascript Vue.js Cert: https://certificates.dev/vuejs/ Angular Cert: https://certificates.dev/angular React Cert: https://certificates.dev/react Nuxt Cert: https://certificates.dev/nuxt TypeScript Cert: https://certificates.dev/typescript Agorify: https://agorify.com/ Gold Sponsors Mastering Nuxt: https://masteringnuxt.com/ Mastering Pinia: https://masteringpinia.com/ LevelUp DX: https://levelupdx.com/