Hackernews posts about TypeScript

TypeScript is a statically typed JavaScript programming language that helps developers catch errors early and improve code maintainability by adding optional static typing to JavaScript.

1. `satisfies` is my favorite TypeScript keyword (2024) (sjer.red)
   214 points by surprisetalk 27 days ago | 209 comments
2. JSDoc is TypeScript (culi.bearblog.dev)
   200 points by culi 1 day ago | 240 comments
3. Experiment: Making TypeScript immutable-by-default (evanhahn.com)
   113 points by ingve 27 days ago | 137 comments
4. Show HN: Guts – convert Golang types to TypeScript (github.com)
   105 points by emyrk 27 days ago | 30 comments
5. Progress on TypeScript 7 – December 2025 (devblogs.microsoft.com)
   100 points by DanRosenwasser 13 days ago | 37 comments
6. Show HN: SyncKit – Offline-first sync engine (Rust/WASM and TypeScript) (github.com)
   87 points by danbitengo 18 days ago | 36 comments
7. Show HN: I wrote a book – Debugging TypeScript Applications (in beta) (pragprog.com)
   51 points by ozornin 7 days ago | 17 comments
8. TypeScript is Like C# – A Backend Guide (typescript-is-like-csharp.chrlschn.dev)
   19 points by ivm 25 days ago | 4 comments
9. DocNode: A TypeScript OT library for local-first apps (github.com)
   12 points by GermanJablo 13 days ago | 10 comments
10. Show HN: Zephyr3D – TypeScript WebGPU/WebGL 3D engine with an in‑browser editor (zephyr3d.org)
    9 points by gavinyork 19 days ago | 1 comments
11. Show HN: Open-Source Notion MCP Server (TypeScript, SSE, Apify) (github.com)
    6 points by piskunlab about 8 hours ago | discuss
12. Forward compatibility and fault tolerance in TypeScript API Clients/SDKs (www.speakeasy.com)
    5 points by mfbx9da4 17 days ago | discuss
13. Minecraft creator's forgotten 2011 game, rewritten in TypeScript for the web (angelo-lima.fr)
    4 points by llingelo 14 days ago | 2 comments
14. TypeScript is supported in all major JavaScript Runtimes since today (nodejs.org)
    4 points by pavelai 29 days ago | 2 comments
15. Show HN: Iceberg-JS, a TypeScript Client for the Apache Iceberg REST Catalog (github.com)
    4 points by kiwicopple 6 days ago | discuss
16. Show HN: Distil commit bot – a local TypeScript Git commit slm (github.com)
    4 points by kruszczyk 25 days ago | discuss
17. Show HN: Page Builder in Pure TypeScript, No Framework Dependencies (dev.tukona.com)
    3 points by choc-dev 6 days ago | 3 comments
18. Octoverse: A new developer joins GitHub every second, AI leads TypeScript to #1 (github.blog)
    3 points by rbanffy 13 days ago | 2 comments
19. JSDoc types are not TypeScript types (jcbhmr.com)
    3 points by jcbhmr about 22 hours ago | discuss
20. Show HN: DocNode, A TypeScript OT library for local-first apps (github.com)
    3 points by GermanJablo 6 days ago | discuss
21. Category Theory for JavaScript/TypeScript Developers (ibrahimcesar.cloud)
    3 points by ibrahimcesar 17 days ago | discuss
22. Pro Color Harmonies – A TypeScript color-harmony library (github.com)
    3 points by ravenical 24 days ago | discuss
23. A Tiny TypeScript Rant (mayberay.bearblog.dev)
    2 points by mugamuga 20 days ago | 2 comments
24. Typeslayer – a TypeScript types performance tool (www.youtube.com)
    2 points by todsacerdoti 4 days ago | discuss
25. TypeSlayer – a TypeScript types performance tool [video] (www.youtube.com)
    2 points by wildpeaks 5 days ago | discuss
26. Agentica TypeScript SDK (github.com)
    2 points by handfuloflight 5 days ago | discuss
27. Show HN: Synthome – TypeScript SDK for building composable AI media pipelines (github.com)
    2 points by dubovetzky 12 days ago | discuss
28. A Tiny TypeScript Rant (mayberay.bearblog.dev)
    2 points by mugamuga 20 days ago | discuss
29. A Swift Language Feature I wish existed in TypeScript (www.kxlaa.com)
    2 points by kxlaa 22 days ago | discuss
30. Show HN: Styleframe – Type-Safe, Composable CSS in TypeScript (www.styleframe.dev)
    2 points by alexgrozav 23 days ago | discuss