Recently I've been working on a reviving my, rather old, side project, euler-cl (https://github.com/bahmanm/euler-cl), where I solve Project Euler problems with Common Lisp.

As one of the first steps, I decided to establish a robust CI/CD pipeline using ASDF, FiveAM, Make, bmakelib, and CircleCI - I've attached a diagram for a quick overview.

I'd love to discuss the following:

• Are there other tools within the CL ecosystem that excel in this area?
• Any tips on optimizing this workflow further?
• General thoughts on integrating CI/CD into Common Lisp projects.