as i found there is a difference in result compressed data using this library and other implementations of zstandard. My goal is to stream compress a large JSON String and decompress it at Python side ...

There is one more step to use data from R or Python in Observable: transpose(). JavaScript visualizations usually use a different data format than the rectangular data frames typically needed in R ...

The underlying hardware driver just needs to init the display and send the frame buffer data out on the wire. I already implemented a proof-of-concept of this idea for the ESP8266, using an SSD1306 ...