DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Building Project Airi: An Autonomous WhatsApp Fiscal Bot with GPT-4o & Tesseract.js

Building Project Airi: An Autonomous WhatsApp Fiscal Bot with GPT-4o & Tesseract.js

Comments
3 min read
How to Build a GPT‑6 Astra Chatbot on Amazon Bedrock Using Node.js 22’s Native TypeScript Stripping, Explained Simply

How to Build a GPT‑6 Astra Chatbot on Amazon Bedrock Using Node.js 22’s Native TypeScript Stripping, Explained Simply

1
Comments
8 min read
One Model Call, Then Deterministic Code: Build a Controllable Tencent RTC Voice Companion

One Model Call, Then Deterministic Code: Build a Controllable Tencent RTC Voice Companion

Comments
10 min read
Miraiclip: an open-source engine for building video editors in the browser

Miraiclip: an open-source engine for building video editors in the browser

1
Comments
4 min read
Node.js vs Bun: What Actually Changes When You Switch?

Node.js vs Bun: What Actually Changes When You Switch?

Comments 2
11 min read
How I Built a C++20 Quantum Simulation Platform with 3D Bloch WebGL Telemetry

How I Built a C++20 Quantum Simulation Platform with 3D Bloch WebGL Telemetry

Comments
5 min read
I Built a Backend Framework Because Express Setup Made Me Miserable

I Built a Backend Framework Because Express Setup Made Me Miserable

Comments
1 min read
Keep workflow enums out of your database module

Keep workflow enums out of your database module

Comments 1
3 min read
Memoization Is All the Crash Recovery You Need (Until Your Agent Has to Wait)

Memoization Is All the Crash Recovery You Need (Until Your Agent Has to Wait)

1
Comments
8 min read
270 Merged PRs in GenOffice: How I Hardened an Open-Source AI Office Suite

270 Merged PRs in GenOffice: How I Hardened an Open-Source AI Office Suite

1
Comments
23 min read
How to Test a Node.js and TypeScript API with Vitest and Supertest

How to Test a Node.js and TypeScript API with Vitest and Supertest

Comments
8 min read
TypeScript 5.7 and 5.8: What Developers Actually Need to Know

TypeScript 5.7 and 5.8: What Developers Actually Need to Know

Comments
2 min read
fp-ts Alternatives in TypeScript: When the Abstraction Is Worth It

fp-ts Alternatives in TypeScript: When the Abstraction Is Worth It

1
Comments
6 min read
Calendar Math vs. Duration Math: Lessons From an Open-Source Bug

Calendar Math vs. Duration Math: Lessons From an Open-Source Bug

13
Comments 8
6 min read
đź§± Clean State Management in Angular: Signals, Services, and Boundaries

đź§± Clean State Management in Angular: Signals, Services, and Boundaries

Comments
16 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.