# Building Blocks for Scal... ! [ rw-book-cover] (https://pbs.twimg.com/profile_images/1343612688912371713/YFqzEFlp.jpg) URL: https://twitter.com/sahnlam/status/1886279705697087813 Author: @sahnlam on Twitter ![rw-book-cover](https://pbs.twimg.com/profile_images/1343612688912371713/YFqzEFlp.jpg) ## AI-Generated Summary None ## Highlights > Building Blocks for Scalable System Design > ![](https://pbs.twimg.com/media/Gi1pZV1aYAA3Scx.jpg) ([View Tweet](https://twitter.com/sahnlam/status/1886279705697087813)) > Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): https://t.co/ixX2SEAzNT ([View Tweet](https://twitter.com/sahnlam/status/1886279717978026078))