If you’ve ever corrupted a flash memory on a power failure, you’ll be glad to hear that the ESP8266 SDK implements a very secure and almost infallible read/write management for its flas… ...

[Alexander] is creating a series of ESP8266 tutorials designed to demystify the component and lead even the most timid would-be developer to a successful first piece of code.

The script was developed to serving of large, static files with a web server on an ESP8266-12F (4MB flash) running Espruino. The offical firmware releases for ESP8266 don't include the Filesystem ...