picol: A Tcl interpreter in 500 lines of code

It appears that you've shared a GitHub repository and a Hacker News discussion related to "picol", a project created by antirez (Salvatore Sanfilippo), the creator of Redis. Here's a brief summary for a newsletter: **Picol: A New Project from Redis Creator** The creator of Redis, Salvatore Sanfilippo, has released a new project called "picol" on GitHub. The project has sparked interest in the developer community, with 41 comments and 74 points on Hacker News. While details about the project are still emerging, it's clear that picol has generated significant attention and curiosity among programmers. If you're interested in learning more, you can check out the GitHub repository and join the discussion on Hacker News. If you're interested in more in-depth information, please let me know and I can try to provide more details!