micropython-lib/micropython/bundles/README.md

These are "meta packages" designed to make it easy to provide defined bundles of related packages.

For example, all deployments of MicroPython with networking support (WiFi/Ethernet) should add require("bundle-networking") to their manifest.py to ensure that the the standard set of networking packages (including HTTP requests, WebREPL, NTP, package management) are included.