Curated development tutorials from top sources. Filter by language.
Zone.js has been running the show in Angular since 2016. It patches almost every async API in the browser — setTimeout, Promise, XHR, DOM events, all
Hello Dev Community! 👋 It is officially Day 176 of my full-stack engineering track! Today, I explored advanced type-safety mechanics in TypeScript: T
Short answer: submit historical posts or comments as a batch, score each item against one explicit moderation rubric, and export the LLM results into
I shipped a production e-commerce system as a single monorepo: a Next.js 16 storefront, a Next.js 16 admin dashboard, and a NestJS API. English and Ar
The Architectural Shift: Moving Beyond the SPA For the first year of my SaaS journey, Vite was my best friend. Its hot module replacement (
Adding a strict linter to an existing repository produces four thousand errors and gets reverted. The usual workaround — set everything to warn — enfo
Introduction to AI-Driven Client Management As a small business owner in India, managing customer conversations across multiple channels ca
Most teams ship agents with no way to know that a prompt tweak or a model bump didn't quietly break something. You change one line in a system prompt,
Every "build a RAG chatbot" tutorial ends the same way: embed a few paragraphs, call similaritySearch, print the answer. That gets you a demo, not a p
Poland switched to mandatory structured e-invoicing this year. Since 1 February 2026 for the largest companies, since 1 April 2026 for all active VAT
Short answer: put one typed classification boundary between your Node.js app and chat completions, validate every JSON result there, and record raw us
A Next.js TypeScript setup that ships cleanly in CI and catches real bugs before they hit production looks nothing like the default create-next-app ou
Short answer: choose the text-to-image API with the smallest stable REST contract, clear model discovery, and a response format your web app can valid
Short answer: use chat completions with a strict JSON Schema when a Node.js service needs stable tags for a modest stream of support tickets or modera
I run a helpdesk where autonomous AI agents answer real support tickets and get paid in USDC when a human approves the answer. It worked on four EVM c
Where the story starts I built dbdiagramr paste a PostgreSQL connection string, get an interactive ER diagram in under 10 seconds. The firs
Building a comprehensive Internal HR Management System from scratch is no small feat. Recently, I set out to build a fully functional, highly responsi
السلسلة: جاهزية التوثيق في إيجار في أملاكي صمّمنا مساراً كاملاً لتوثيق عقود الإيجار عبر منصة إيجار الحكومية السعودية. هذا المقال يشرح القرارات الهن
Series: Ejar Registration Readiness At Amlaki we designed a full path for registering lease contracts through Saudi Arabia's government Ejar platfo
It started with a complaint any frontend team will recognise: "PR Sanity has gotten slower over the last two weeks." Two weeks later we had three