This paper presents a new technique for exploiting heap overflows in JavaScript interpreters. Briefly, given a heap overflow, JavaScript commands can be used to insure that a function pointer is ...
Those who write complicated Node.js applications can run into the “JavaScript heap out of memory” error quite often. It can also happen when you run a program ...
Issue #66564 in nodejs/node reports that in Node.js 24 and 26, memory does not return for about 100 seconds even in an idle ...
For applications, the web is rapidly catching up to native environments in terms of capabilities and performance. Unfortunately, this also means an increase in the complexity of projects. With ...
The latest release of V8, Google's open source JavaScript engine, will reduce heap size by 40 percent by using pointer compression when it is released alongside Chrome 80 stable in a few weeks. V8 is ...
Visual Studio Code 1.66, also identified as the March 2022 release of the code editor, has just been published by Microsoft. The new release brings improvements to JavaScript heap profiles, CSS code ...
This project verifies how Node.js chooses the V8 heap limit when the same app runs with different host or container memory limits. It is meant to answer whether a production service should hard-code - ...
An MCP (Model Context Protocol) server that wraps MemLab's heap analysis APIs, giving AI coding assistants (Claude Code, Cursor, etc.) interactive tools to explore JavaScript heap snapshots, find ...