Aws

Managing the Growth of the `cdk.out` Folder in AWS CDK Projects

9 January 2026 · Computer Sciences

The cdk.out folder can balloon to 15GB+ in large CDK monorepos. Instead of wiping it entirely, a small cleanup script removes only unused assets — keeping deploys fast while reclaiming disk space.

Connect Browan Femto Lite to AWS IoT Core

22 May 2024 · Computer Sciences

The Browan Femto Lite (now MerryIoT Hub) is an affordable LoRaWAN gateway that connects to AWS IoT Core via Basic Station mode. This guide covers the two main steps — registering the gateway with the right EUID and uploading the CUPS certificate — including the key gotchas that trip people up.