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javascript
107 postsHow an Invisible DRM Video Tag Broke a Chrome Extension
A developer discovered his Chrome extension was accidentally speeding up a hidden 1x1 pixel DRM heartbeat video on Disney+ and Max, triggering server-side session revocation and playback crashes.
The Hidden Performance Cost of Object Spread in JavaScript
A deep dive into the real performance cost of JavaScript object spread, the reduce anti-pattern, and when tools like Immer make more sense.
How to Build a Modern WordPress Theme Using Vite
Learn how to integrate Vite into WordPress themes for Sass, JS modules, hashed production assets, and manifest-based asset loading with graceful fallbacks.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comTermDOM: HTML, CSS, and JavaScript for Terminal Apps
TermDOM enables the creation of interactive interfaces using HTML, CSS, and JavaScript for terminal applications.
Show HN: posix-regex – POSIX Standard Regex Engine for JavaScript
Explore the posix-regex library, offering POSIX standard regex for JavaScript.
Malicious Sites Use JavaScript to Build Malware in Browser Memory
A malvertising campaign uses fake sites to have browsers assemble malware in memory.
Vercel AI SDK 6's Agent Is Really Just a while Loop
A hands-on breakdown of how AI SDK 6's ToolLoopAgent and stopWhen actually control the agent loop, tested with a deterministic mock model.
Meteor 3.5 Released: Change Streams and Performance Gains
Meteor 3.5 makes MongoDB Change Streams the default reactivity engine, delivering 40% more scalability, a pluggable DDP transport layer, and DDP session resumption.
JavaScript Error Disabled Server Rendering on 190 Pages
Google reported soft 404 errors on 190 pages due to a JavaScript issue. An overview of the problem and its solution.
Understanding the Core of Codex Security
OpenAI Codex Security uses a JavaScript loop for security analysis.