Tooling Like It's 2025

on YouTube ↗32m

" summary

Shows which tools actually change work: TypeScript plus native 10x faster TypeScript preview for huge repos, ESLint with type-aware rules that remove whole state and a third of UI code in examples, and Rust reimplementations like Biome Dolint and OXC for speed. Demonstrates pruning with Knip that finds unused exports and package deps, and TypeChat validates and reprompts LLM output against TypeScript types. Proposes a reusable template blocks system (Bingo / create-typescript-app) that composes configs and updates projects.

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" chapters (14)

1. 0:00Introduction
2. 1:27Linters and dev tooling
3. 3:59What we’ll cover in this talk
4. 4:21TypeScript adoption
5. 8:55TypeScript to JavaScript compilation improvements
6. 13:11TypeScript 2025
7. 16:01Linting as should I write it this way
8. 17:47Type-aware linting
9. 20:14ESLint favorites
10. 22:45Native-speed linters
11. 24:08Pruning unused code
12. 25:52Tooling templates
13. 28:39Future templates
14. 30:46Closing

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