DEV Community • 2026-03-25 05:23

API Rate Limiting: Strategies, Algorithms, and Free Tools

API Rate Limiting: Strategies, Algorithms, and Free Tools Rate limiting is one of those backend concerns that seems simple until you need to implement it correctly. The basic idea is straightforward: limit how many requests a client can make in a given time window. The implementation is where things get interesting — four major algorithms each make different tradeoffs between accuracy, ...

0 0
12m read
DEV Community • 2026-03-25 05:22

8 Weeks to a Flutter Vertical SaaS MVP? Here's the Blueprint.

This article was originally published on BuildZn. Everyone talks about launching a Vertical SaaS, but nobody actually explains how to build a Flutter Vertical SaaS MVP fast, without blowing your budget. I just did it in 8 weeks, start to finish, for a client. Here’s the exact blueprint. This isn't theoretical; this is how we shipped a functional app solving a very specific problem for a niche m...

0 0
13m read
DEV Community • 2026-03-25 05:22

API Mocking for Frontend Development: Complete Guide (2025)

Waiting for the backend to be ready before building the frontend is a productivity killer. API mocking lets you define what responses look like, build against that contract, and test edge cases (loading states, errors, empty data) without any real API infrastructure. This guide covers the best API mocking tools, when to use each, and how to build a mock setup that actually scales. Wh...

0 0
7m read
Activist Elliott takes multibillion-dollar stake in Synopsys, source says
newest submissions : multi • 2026-03-25 05:21

Activist Elliott takes multibillion-dollar stake in Synopsys, source says

submitted by /u/imaginary_num6er to r/hardware [link] [comments]

0 0
1m read
DEV Community • 2026-03-25 05:21

🚀 Building AI-Powered Insurance for India’s Gig Workers

India’s gig economy is growing rapidly, powered by delivery partners from platforms like Zomato, Swiggy, Amazon, and more. These workers are the backbone of our digital ecosystem — ensuring fast deliveries and seamless services every day. But there’s a major problem. A single disruption like heavy rain, extreme heat, pollution, or sudden curfews can reduce a delivery partner’s earnings by 20–30%...

0 0
2m read
DEV Community • 2026-03-25 05:20

Call Center Agent Onboarding Checklist [2026]

Why Agent Onboarding Is the Most Expensive Problem You're Not Measuring Every call center manager knows attrition is expensive. The industry average annual turnover rate for outbound agents sits between 30% and 45%. For high-volume operations running aggressive outbound campaigns, it can push past 60%. You already know this. What most managers don't know -- and don't track -- is how muc...

0 0
38m read
DEV Community • 2026-03-25 05:20

YAML Formatting Best Practices for Developers in 2026

YAML is everywhere in modern development — Kubernetes manifests, GitHub Actions workflows, Docker Compose files, Ansible playbooks, and application config. Despite its "human-friendly" reputation, YAML is full of subtle traps that cause hard-to-debug parse errors and unexpected behavior. Following solid YAML formatting best practices from the start saves hours of frustration. This guide covers eve...

0 0
4m read
DEV Community • 2026-03-25 05:19

WebSockets vs Server-Sent Events vs Long Polling: Choosing Real-Time Communication

Real-time communication is at the heart of modern web applications — chat apps, live dashboards, collaborative editors, stock tickers, and game multiplayer all need data pushed from server to client without waiting for the user to refresh the page. But there are three main ways to implement this: WebSockets, Server-Sent Events (SSE), and long polling. Each has different trade-offs in complexity, b...

0 0
11m read
DEV Community • 2026-03-25 05:19

WebAssembly for JavaScript Developers: A Practical Introduction

WebAssembly (WASM) is one of the most significant additions to the web platform in the past decade, yet many JavaScript developers haven't incorporated it into their workflow — either because it seems too low-level, or because it's unclear when it's actually useful versus when JavaScript is fine. This guide demystifies WebAssembly for JS developers: what it is, when you actually need it, how to us...

0 0
12m read
DEV Community • 2026-03-25 05:19

Build Real-Time AI Voice Transcription for Web Meetings Fast

Web meetings generate thousands of hours of spoken content every day, and most of it vanishes the moment the call ends — unless you build something to catch it. Why Real-Time AI Voice Transcription for Web Meetings Has Become a Core Feature A year ago, transcription was a nice-to-have. In 2026, it's table stakes. Users expect live captions, searchable meeting notes, and action-item ext...

0 0
7m read
DEV Community • 2026-03-25 05:19

TypeScript vs JavaScript: Which Should You Learn First in 2026?

One of the most common questions new developers ask in 2026: "Should I learn TypeScript or JavaScript?" The honest answer depends on where you are in your learning journey — and many popular takes online get this wrong. This guide gives you a clear, data-driven recommendation based on your goals. The Short Answer If you're a complete beginner: Learn JavaScript first. TypeScript requi...

0 0
7m read
Trump administration offers 15-point ceasefire plan to Iran
newest submissions : multi • 2026-03-25 05:18

Trump administration offers 15-point ceasefire plan to Iran

submitted by /u/Sxzym to r/worldnews [link] [comments]

0 0
1m read
It has been 27 Years since the start of NATO's Bombing of SFRY
newest submissions : multi • 2026-03-25 05:17

It has been 27 Years since the start of NATO's Bombing of SFRY

submitted by /u/DeanoPreston to r/worldnews [link] [comments]

0 0
1m read
Newest questions tagged reactjs - Stack Overflow • 2026-03-25 05:17

sitemap.xml is not opening

When I visit /sitemap.xml, instead of getting my XML sitemap, I get the author profile page, and in the logs I can see authorUsername is being set to "sitemap.xml". src/ └── app/ ├── sitemap.ts ← my sitemap └── [lang]/ └── (dashboard)/ └── (author)/ └── [authorUsername]/ ├── page.jsx ← author ...

0 0
1m read
DEV Community • 2026-03-25 05:14

Redis Caching Patterns: Strategies for Scalable Node.js Applications

Redis is the de facto standard for application-layer caching, used by companies from startups to hyperscalers to reduce database load, cut API response times from hundreds of milliseconds to single digits, and absorb traffic spikes that would otherwise overwhelm backend infrastructure. But caching is deceptively subtle — the wrong strategy leads to stale data, cache stampedes, or a cache that prov...

0 0
10m read
Meta makes 'big bet' on top leaders with stock options as pressure builds to catch up in AI
newest submissions : multi • 2026-03-25 05:14

Meta makes 'big bet' on top leaders with stock options as pressure builds to catch up in AI

submitted by /u/joe4942 to r/technology [link] [comments]

0 0
1m read
Judge says Pentagon’s Anthropic ban looks like ‘attempt to cripple’ company
newest submissions : multi • 2026-03-25 05:14

Judge says Pentagon’s Anthropic ban looks like ‘attempt to cripple’ company

submitted by /u/overly_honest_ to r/technology [link] [comments]

0 0
1m read
DEV Community • 2026-03-25 05:13

React Hooks Complete Guide: useState, useEffect, and More

React Hooks, introduced in React 16.8, fundamentally changed how we write React components. They let you use state and other React features in functional components — no classes required. This guide covers every built-in hook with real examples, common patterns, and the pitfalls to avoid. Why Hooks? Before hooks, stateful logic was locked inside class components, which led to several p...

0 0
9m read
DEV Community • 2026-03-25 05:11

How to Build a Production-Ready REST API with Node.js and TypeScript

Building a REST API with Node.js is straightforward. Building one that's maintainable at scale — with proper typing, input validation, authentication, error handling, and testability — takes significantly more thought. TypeScript eliminates whole categories of bugs that plague JavaScript APIs. Combined with modern tooling like Zod for runtime validation, Prisma for database access, and structured ...

0 0
10m read
DEV Community • 2026-03-25 05:10

Nx vs Turborepo vs Lerna: Choosing Your Monorepo Tool in 2026

Monorepos — single Git repositories containing multiple projects or packages — have become the default architecture at companies like Google, Meta, and Microsoft. In the JavaScript ecosystem, the rise of monorepos has spawned a competitive tooling landscape: Nx, Turborepo, and Lerna are the three most prominent options, each taking a different philosophy to solving the same core problem: making la...

0 0
9m read
Previous Next