We built a Twitter-scale Mastodon…

We built a Twitter-scale Mastodon instance from scratch in only 10k lines of code. This is 100x less code than the ~1M lines Twitter wrote to build and scale their original consumer product, which is very similar to Mastodon. Our instance is located at https://mastodon.redplanetlabs.com and open for anyone to use. The instance has 100M bots posting 3,500 times per second at 403 average fanout to demonstrate its scale.