This Compact Fixed Blade Gives You More Handle Without a Bigger Knife

Web Push in the Next.js App Router: Field Notes on Service Workers, VAPID, and the iOS Rule That Silently Blocks Everything

Web Push is a browser API that delivers a server-sent notification to a device while your site is closed, and in a Next.js App Router project it needs exactly three parts: a service worker served from…

2026-08-17 ·dev.to

REST API vs GraphQL in 2026 - How to Choose the Right One

Search interest in "REST vs GraphQL" has remained consistently high throughout the 2020s, with the debate gaining renewed urgency as more teams build frontend-heavy products with complex data…

2026-08-17 ·dev.to

Recursion vs Iteration: Choosing Your Path Like Neo in The Matrix

The Quest Begins (The "Why") I was knee‑deep in a coding interview when the interviewer tossed me a seemingly innocent problem: “Given a binary tree, return the sum of all its nodes.” My first…

• Binary trees are recursive data structures mirroring the problem definition.
• Recursion offers a one-to-one mapping between problem description and code, reducing bookkeeping.
• Iterative approach required manual stack management, making code longer and less intuitive.

2026-08-17 ·dev.to