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Category:AllCareer(1127)DevOps(8006)Machine Learning(12139)Programming Languages(11368)Security(2070)Systems(4653)Tools(7705)Web Development(25284)
I Replaced 5 Paid APIs with Free Alternatives — Here's the Code
NewsToolsvia Dev.to Tutorial

I Replaced 5 Paid APIs with Free Alternatives — Here's the Code

Most developer API services hook you with a free tier, then charge $50-200/month once you're locked in. I went looking for genuinely free alternatives...

Ozor3w ago
How to Build Type-Safe APIs with tRPC in Node.js (2026 Guide)
How-ToToolsvia Dev.to

How to Build Type-Safe APIs with tRPC in Node.js (2026 Guide)

How to Build Type-Safe APIs with tRPC in Node.js (2026 Guide) As of March 2026, TypeScript has become the undisputed standard for modern API developme...

1xApi3w ago
️ 6 THINGS YOU SHOULD NEVER DO
NewsToolsvia Medium Programming

️ 6 THINGS YOU SHOULD NEVER DO

Life becomes lighter when you decide what you will Continue reading on ILLUMINATION »

Canal Brone3w ago
How to Build a Competitive Analysis Tool in JavaScript (Free APIs)
How-ToToolsvia Dev.to Tutorial

How to Build a Competitive Analysis Tool in JavaScript (Free APIs)

Want to know what tech stack your competitors use, where their servers are located, and what their site looks like — all from a single script? Let's b...

Ozor3w ago
How to Geo-Block Countries in Express.js (Free IP Geolocation API)
How-ToToolsvia Dev.to Tutorial

How to Geo-Block Countries in Express.js (Free IP Geolocation API)

Ever need to restrict your app to specific countries? Whether it's compliance (GDPR, sanctions), licensing, or fraud prevention — geo-blocking is a co...

Ozor3w ago
I built a DocSend competitor in weeks using Claude Code
How-ToToolsvia Dev.to

I built a DocSend competitor in weeks using Claude Code

I Built a DocSend Competitor in Weeks Using Claude Code — Here's the API I've been working nights and weekends accelerating ideas to production using...

GrimLabs3w ago
Lawmakers just advanced online safety laws that require age verification at the app store
How-ToToolsvia The Verge

Lawmakers just advanced online safety laws that require age verification at the app store

A package of child safety bills is headed to the House floor following an hours-long session that left Democrats and Republicans divided. On Thursday,...

Emma Roth3w ago
How to Verify Email Addresses in JavaScript (Without Sending Emails)
How-ToToolsvia Dev.to Tutorial

How to Verify Email Addresses in JavaScript (Without Sending Emails)

You know the drill: a user signs up with asdfgh@notreal.xyz , and your onboarding flow sends a welcome email into the void. Bounce rates climb, your s...

Ozor3w ago
How to vet Cursor rules before using them
How-ToToolsvia Dev.to

How to vet Cursor rules before using them

You're browsing awesome-cursorrules , or someone shared a .cursorrules file in Discord, or you found a repo on GitHub with rules that look perfect for...

Ned C3w ago
How to Build a Domain Intelligence Tool in JavaScript (DNS + Geolocation + Screenshots)
How-ToToolsvia Dev.to Tutorial

How to Build a Domain Intelligence Tool in JavaScript (DNS + Geolocation + Screenshots)

Before you sign a contract with a vendor, onboard a new partner, or click a suspicious link, you probably want to know: who is behind this domain? Too...

Ozor3w ago
Apache Data Lakehouse Weekly: February 26 – March 5, 2026
How-ToToolsvia Dev.to

Apache Data Lakehouse Weekly: February 26 – March 5, 2026

Get Data Lakehouse Books: Apache Iceberg: The Definitive Guide Apache Polaris: The Definitive Guide Architecting an Apache Iceberg Lakehouse The Apach...

Alex Merced3w ago
AI Code Velocity vs. Security Reality: Copilot Scale, Drupal Patch Discipline, and Identity-Aware Defense
NewsToolsvia Dev.to

AI Code Velocity vs. Security Reality: Copilot Scale, Drupal Patch Discipline, and Identity-Aware Defense

import Tabs from ' @theme /Tabs'; import TabItem from ' @theme /TabItem'; import TOCInline from ' @theme /TOCInline'; import IdealImage from ' @theme...

victorstackAI3w ago
Introducing Stoneforge: Open-Source Orchestration for AI Coding Agents
How-ToToolsvia Dev.to

Introducing Stoneforge: Open-Source Orchestration for AI Coding Agents

TL;DR: Stoneforge is an open-source platform that orchestrates multiple AI coding agents in parallel. A Director plans tasks, workers execute in isola...

Adam King3w ago
How to Detect VPN and Proxy Users by IP Address (JavaScript)
How-ToToolsvia Dev.to Tutorial

How to Detect VPN and Proxy Users by IP Address (JavaScript)

Fraud prevention, geo-restriction enforcement, and abuse detection all share a common need: detecting when a user is hiding behind a VPN or proxy . In...

Ozor3w ago
AI Weekly: Claude Code Dominates, MCP Goes Mainstream — Week of March 5, 2026
NewsToolsvia Dev.to

AI Weekly: Claude Code Dominates, MCP Goes Mainstream — Week of March 5, 2026

The past seven days confirmed what developers have been saying for months: AI coding tools are no longer optional, and the competition is reshaping ho...

Alex Merced3w ago
How to Build a Webhook Delivery Monitor with JavaScript (Free APIs)
How-ToToolsvia Dev.to Tutorial

How to Build a Webhook Delivery Monitor with JavaScript (Free APIs)

Webhooks are the backbone of modern integrations — Stripe sends payment events, GitHub sends push notifications, Slack sends message events. But when...

Ozor3w ago
Ship Content Like You Ship Products .... Or Stop Pretending It's A Strategy
NewsToolsvia Hackernoon

Ship Content Like You Ship Products .... Or Stop Pretending It's A Strategy

Tech founders obsess over product rigor and then treat content like a side hobby. Authority doesn’t compound on vibes but only on systems.

CSKaron3w ago
How I Built 3 Chainlink CRE Workflows in One Week — FBA Oracle, Privacy Payroll & DeFi Intelligence at 3 AM in Secunderabad
How-ToToolsvia Dev.to

How I Built 3 Chainlink CRE Workflows in One Week — FBA Oracle, Privacy Payroll & DeFi Intelligence at 3 AM in Secunderabad

How I Built an FBA Consensus Oracle on Chainlink CRE in One Week — From a 2021 Podcast to a 3 AM Deployment Author: Venkateshwar Rao Nagala GitHub: ht...

Venkateshwar Rao Nagala3w ago
From AI Code Review to KEV Triage: What Actually Mattered This Week
How-ToToolsvia Dev.to

From AI Code Review to KEV Triage: What Actually Mattered This Week

import Tabs from ' @theme /Tabs'; import TabItem from ' @theme /TabItem'; import TOCInline from ' @theme /TOCInline'; The pattern this week was simple...

victorstackAI3w ago
A Practical Guide to Time for Developers: Part 2 — How one computer keeps time (Linux)
How-ToToolsvia Dev.to Tutorial

A Practical Guide to Time for Developers: Part 2 — How one computer keeps time (Linux)

Time on a computer looks simple: call now(), get a timestamp, move on. In the previous article , we discussed the idea that time is just a single poin...

Dmytro Huz3w ago
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