MicroQuickJS (MQuickJS) is a compact JavaScript engine designed for embedded systems, requiring only 10 kB of RAM and 100 kB of ROM. It supports a strict subset of ES5 JavaScript and features a unique memory management system with a tracing garbage collector. The engine allows for efficient execution and bytecode generation for resource-constrained environments.

This article provides an overview of the mQuickJS project, a lightweight JavaScript engine. It highlights the importance of user feedback and directs readers to the documentation for available qualifiers.