Curated development tutorials from top sources. Filter by language.
A Data Transfer Object (DTO) is a design pattern used in NestJS to define how data is structured and transferred between different layers of an applic
TL;DR: NestJS is a progressive Node.js framework for building server-side applications. Built on top of Express (or Fastify), it provides an opiniona
The React Compiler Killed Manual Optimisation. Handwriting. useMemo or useCallback is now like manual memory management. Since the v1.0 release, the
How to Match Only / in CloudFront Using /?* Introduction When building a site on AWS CloudFront, a common requirement arises: "I
India has quietly become one of the world's most reliable destinations for mobile app development. From Hyderabad's HITEC City to Bangalore's Korama
Abstract Explore how to build and orchestrate production-ready, type-safe AI agents using Google's TypeScript Agent Development Kit (ADK)
This is part two of a series Principal Components in TypeScript TL;DR If you need a TL;DR, just read the code here: https://www.npmjs.com/
This is part 1 of a four part post on Principal Components in TypeScript that accompanies my package on npm Hello World Hello World and we
Part 3 of the LayerCache series. Part 1 — why I built it. Part 2 — how to use it. I want to talk about the incidents. Not the elegant architecture
Hey fellow AI-native devs! 👋 Lately, I’ve been feeling the pain of "Context Window Full" and escalating API bills while using Cursor and Claude Code.
After a week that reminded everyone how much trust sits in every extra layer, here's the production pattern we use to keep Cloud Run + Cloud SQL auth
In this article I'll show how I use the Facade Design Pattern on my angular projects. Facade Design Pattern I read about this pattern from
If you work in building HVAC, you know the ritual. You need a fan that will push 5000 m³/h at 400 Pa. Your manufacturer rep emails you a 400 MB instal
France's e-invoicing reform kicks in September 1st 2026. Germany's has been live since 2025. By 2027, every B2B invoice in the EU will be structured.
Small TypeOrm Persist Thread implement unit of work like a lot of modern ORMs for type-orm. Benefits : It optimize the persist flow by grouping ord
Small TypeOrm Persist Thread implement unit of work like a lot of modern ORMs for type-orm. Benefits : It optimize the persist flow by grouping ord
You're running Claude in production. Requests are slow, costs are spiking, some responses are garbage — and you have no idea why. That's the problem
You ask an LLM a carefully crafted question with a system prompt demanding JSON output. You get back a beautifully formatted response wrapped in tripl
I built a Chrome extension to make YouTube Shorts on the web less repetitive I built a Chrome extension called YouTube Shorts Workflow. It
What I wish I had before submitting my first MV3 Chrome extension While working on Chrome extensions, I ended up rewriting the same release