I've shared it on Mastodon. When it comes to spreading the message of left communism, I'll strive to contribute. However, I have doubts about the relationship between left communism and autonomism. To my knowledge, left communism is quite distinct from autonomism.
On the article: I agree with the article's author that organic centralism can be applied by proletarian organizations without requiring a party structure; it's more of an imperative need for such organizations. This understanding organic centralism as a line of action designed to prevent counterrevolutionary and opportunistic deviations. But here I do see a point of tension between Bordigism and council communism: for council communists, democratic functioning is important, while for Bordigists it's merely a tool that may or may not be used, but shouldn't be sanctified.