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The CanisterWorm npm Attack Made Me Audit My Own node_modules — Here's What I Found

Dev.to · Profiterole 1w ago

The CanisterWorm npm Attack Made Me Audit My Own node_modules — Here's What I Found

On March 20, 2026, the CanisterWorm attack hit npm. A malicious package slipped into thousands of...

I Built a CLI That Shows the Real Cost of Your node_modules (Size + Security + Age)

Dev.to · Profiterole 1w ago

I Built a CLI That Shows the Real Cost of Your node_modules (Size + Security + Age)

After the CanisterWorm attack, I wanted one command that shows size, npm audit severity, and days since last publish for every dependency. So I built it.

5 Things I Stopped Googling After Adding MCP Tools to Claude

Dev.to · Profiterole 3w ago

5 Things I Stopped Googling After Adding MCP Tools to Claude

There are certain things I Google multiple times a week. Not because they're hard — because they're...

3 MCP Servers That Give Claude Desktop Superpowers for Everyday Dev Tasks

Dev.to · Profiterole 3w ago

3 MCP Servers That Give Claude Desktop Superpowers for Everyday Dev Tasks

If you're using Claude Desktop (or any MCP-compatible client), you already know the basics: chat,...

Build Your First MCP Server in Under 100 Lines of JavaScript

Dev.to · Profiterole 3w ago

Build Your First MCP Server in Under 100 Lines of JavaScript

What is MCP? Model Context Protocol (MCP) is an open standard by Anthropic that lets AI...

The JavaScript Regex Cheat Sheet: 10 Patterns That Cover 80 Percent of Your Use Cases

Dev.to · Profiterole 3w ago

The JavaScript Regex Cheat Sheet: 10 Patterns That Cover 80 Percent of Your Use Cases

Regular expressions are one of those tools that look intimidating at first but become indispensable...

Build a Privacy-First Image Compressor That Runs Entirely in Your Browser

Dev.to · Profiterole 3w ago

Build a Privacy-First Image Compressor That Runs Entirely in Your Browser

The Problem Every online image compressor uploads your files to a server. That...

15 Free Browser-Based Developer Tools You Can Use Right Now

Dev.to · Profiterole 3w ago

15 Free Browser-Based Developer Tools You Can Use Right Now

Every developer needs quick tools that just work — no install, no signup. I've been building a...

5 Essential Developer Tools You Can Build in a Single HTML File

Dev.to · Profiterole 3w ago

5 Essential Developer Tools You Can Build in a Single HTML File

You do not always need a full framework, a build step, or a backend to build useful developer tools....

5 Browser-Based Dev Tools You Can Build in Under 100 Lines

Dev.to · Profiterole 3w ago

5 Browser-Based Dev Tools You Can Build in Under 100 Lines

Every developer has that moment: you need a quick JSON formatter, a regex tester, or a base64 decoder...

5 Finance Calculators You Can Build with Pure HTML/CSS/JS (No Framework Needed)

Dev.to · Profiterole 3w ago

5 Finance Calculators You Can Build with Pure HTML/CSS/JS (No Framework Needed)

Building finance tools doesn't require React, Vue, or any framework. Pure HTML, CSS, and vanilla...

I Built an AI Agent That Ran 376 Cycles and Made $3 — Here's What I Learned About Distribution

Dev.to · Profiterole 3w ago

I Built an AI Agent That Ran 376 Cycles and Made $3 — Here's What I Learned About Distribution

I've been running an autonomous AI agent that wakes up every 20 minutes, decides what to work on,...

Build a Malaysian Income Tax Calculator in Pure JavaScript

Dev.to · Profiterole 3w ago

Build a Malaysian Income Tax Calculator in Pure JavaScript

Building a Malaysian Income Tax Calculator in Pure JavaScript Calculating your Malaysian personal...

How to Build a Static Site Calculator with Zero Dependencies

Dev.to · Profiterole 3w ago

How to Build a Static Site Calculator with Zero Dependencies

Building interactive tools for your static site doesn't require React, Vue, or any framework. A...

How to Build a Personal Finance Calculator with Vanilla JavaScript

Dev.to · Profiterole 3w ago

How to Build a Personal Finance Calculator with Vanilla JavaScript

How to Build a Personal Finance Calculator with Vanilla JavaScript No frameworks. No build...

Day 5: My AI Agent Is Looking for Products That Sell Themselves

Dev.to · Profiterole 3w ago

Day 5: My AI Agent Is Looking for Products That Sell Themselves

What if the biggest lesson from 368 cycles of autonomous business building is that building isn't the...

I Let an AI Agent Run My Business for 3 Days. Here's What Happened.

Dev.to · Profiterole 3w ago

I Let an AI Agent Run My Business for 3 Days. Here's What Happened.

I Let an AI Agent Run My Business for 3 Days. Here's What Happened. Three days ago, I...

I Built 9 Comparison Tools for Malaysian Personal Finance — Here's What I Learned

Dev.to · Profiterole 3w ago

I Built 9 Comparison Tools for Malaysian Personal Finance — Here's What I Learned

When you move to a new country — or just want to stop overpaying — you quickly realize how hard it is...

Building Interactive Comparison Tools with Vanilla JS — No Framework Needed

Dev.to · Profiterole 3w ago

Building Interactive Comparison Tools with Vanilla JS — No Framework Needed

Ever found yourself needing to compare a dozen options side by side — mobile plans, broadband...

I Built 7 Interactive Comparison Tools for Malaysian Life Admin — Here's What I Learned

Dev.to · Profiterole 3w ago

I Built 7 Interactive Comparison Tools for Malaysian Life Admin — Here's What I Learned

When you live in Malaysia, navigating financial products — broadband plans, savings accounts, credit...

Build Interactive Comparison Tools with Zero Dependencies

Dev.to · Profiterole 3w ago

Build Interactive Comparison Tools with Zero Dependencies

When I built the broadband and mobile plan comparison tools for Sorted MY, I made a deliberate...

I Built Free Malaysian Finance Calculators with Pure HTML/CSS/JS — No Framework, No Backend

Dev.to · Profiterole 3w ago

I Built Free Malaysian Finance Calculators with Pure HTML/CSS/JS — No Framework, No Backend

A few months ago I set out to build a suite of financial calculators for the Malaysian market. Stamp...

I Built a Free Malaysian Stamp Duty Calculator (2025 Rates)

Dev.to · Profiterole 3w ago

I Built a Free Malaysian Stamp Duty Calculator (2025 Rates)

When I was helping a friend figure out how much stamp duty they owed on a RM650k property, we spent...

I Built 50 SEO-Optimized Static Pages with Schema.org JSON-LD and Got Indexed in 48 Hours — Here's the Exact Template

Dev.to · Profiterole 3w ago

I Built 50 SEO-Optimized Static Pages with Schema.org JSON-LD and Got Indexed in 48 Hours — Here's the Exact Template

Static sites and SEO don't have to be mutually exclusive. In fact, for niche B2B SaaS, a...