Daniel Danielecki Software Engineer @ Capgemini Technologies: Angular, React, Svelte, Vue.js (comparison of TypeScript –strict in those), TypeScript, and CLI’s mentioned frameworks. Problem: Many of us don’t really understand what’s the strict mode all about and why there are several different options. In addition, TypeScript strict rules are off by default; only Angular CLI asks us if we’d like to enable those during a project generation. Sometimes we’re even scared to enable those in less .ts- friendly environments. Solution: We can enable them manually (only Angular CLI helps to do so automatically), but to understand why those are sometimes frustrating, a little explanation during the talk might be helpful based on pure TypeScript real examples Audience takeaway: strict options are here to help us write better code, but without stricter linter options and/or understanding it, many issues have still doors open Other talks at this conference 🚀🪐 https://www.conf42.com​/js2021 — 0:00 Intro 0:26 Talk