Javascript — Blog — ConnorOnTheWeb

A developer in a dark green sweater types at a wooden desk, reviewing code and browser developer tools on a large monitor beside a laptop showing a chat-style app builder, with a handwritten checklist on a notepad

AI-Built App Security Checklist: What a Developer Checks First

Built an app with ChatGPT, Claude, Lovable or Bolt? Six things a developer checks first, from exposed API keys and row-level security to error handling.

Javascript Oct 2, 2026 17 min read

A person in a gray sweater slides a laptop showing a chat-style app builder and a dark code editor across a wooden desk toward a person in a navy henley

You Built It With AI. Here’s How a Developer Takes It Over

Built an app with ChatGPT, Claude, Lovable, Bolt, Replit or v0? How to export and own the code, what a developer checks first, and when to rebuild.

Javascript Oct 2, 2026 13 min read

X posts from EJS maintainer Matthew Eernisse showing npm's confirmation that his account was reinstated after being removed in error

Escalating an npm Account Lockout When Support Goes Dark

Both of npm’s published email addresses are dead ends, and the support form needs a login you no longer have. Here is the escalation path that actually reached a human.

Javascript Aug 4, 2026 15 min read

The package specifier react@??? with the version replaced by question marks, representing an AI model's uncertainty about which library version to target

AI Code Generation Has a Version Problem

Frontier models score 48% to 51% on version-conditioned code generation. The documented cause is API churn, which stable platform APIs largely avoid.

Javascript Aug 2, 2026 8 min read

The JavaScript expression future?.react ?? 'Vanilla', using optional chaining and nullish coalescing to show vanilla JavaScript as the default choice

The Case for Vanilla JavaScript in 2026

Every gap React filled in 2013 now has a native answer, and three arrived in the last year. The evidence for choosing vanilla JavaScript in 2026.

Javascript Aug 2, 2026 11 min read

JavaScript and React logos connected by curved arrows forming a loop, representing React's contributions flowing into the JavaScript language

What React Gave Back to JavaScript

Named contributors, open GitHub issues, and documented dependencies connect React’s team to shipped JavaScript features.

Javascript Aug 1, 2026 5 min read

The command 'node progress.ts', representing Node.js's native TypeScript execution without a build step

What Node.js Gained Since React Launched

Built-in fetch, a native test runner, TypeScript without a build step, and a permission model: what Node.js absorbed into the runtime since 2013.

Javascript Jul 31, 2026 6 min read

Safari, Chrome, Firefox, and Edge browser icons each marked with a green checkmark, representing cross-browser Baseline support

What the Browser Platform Gained Since React Launched

Import maps, Web Components, the Observer APIs, and View Transitions: everything the browser platform gained since React launched.

Javascript Jul 31, 2026 7 min read

The code 'vanilla.with(-1, updated)', demonstrating JavaScript's native immutable array update method with negative indexing

Everything Vanilla JavaScript Has Gained Since React Launched

Every ECMAScript edition from ES2015 to ES2026, plus the browser APIs and Node.js built-ins that landed while the framework conversation moved on.

Javascript Jul 31, 2026 7 min read

VS Code showing a Laravel Blade template with Alpine.js directives and Livewire wire:model attributes in a product filter panel component

Alpine.js and Laravel Livewire Are Sibling Projects

A bug report from a Laravel Blade project led here: Alpine.js and Livewire turn out to be sibling projects, sharing a creator and a real, named stack.

Javascript Jul 30, 2026 5 min read

VS Code showing Alpine.js directives and Liquid template tags syntax-highlighted together in a Shopify section file

Custom Shopify Themes Converge on Alpine.js

Alpine.js shows up across independent Shopify starter themes for a real reason. Here’s why it fits Online Store 2.0, with real production examples.

Javascript Jul 30, 2026 6 min read

Stylized code reading '@click="auto()"' and 'x-???', representing AI autocomplete guessing at an Alpine.js directive without grounding

Why Alpine.js Has No Real Autocomplete (AI Doesn’t Fix It)

AI autocomplete doesn’t replace structural tooling for Alpine.js, it needs it. Real hallucination research, and why GitHub added LSP to Copilot itself.

Javascript Jul 29, 2026 7 min read