Retrospective on CastrLabhttps://castrlab-blowfish-244231.gitlab.io/tags/retrospective/Recent content in Retrospective on CastrLabHugo -- gohugo.ioenluke@castrlab.com (Luke Paulson)luke@castrlab.com (Luke Paulson)© 2026 Luke PaulsonSat, 01 Mar 2025 00:00:00 +0000Framework Serial Shellhttps://castrlab-blowfish-244231.gitlab.io/posts/framework-serial-shell/Sat, 01 Mar 2025 00:00:00 +0000luke@castrlab.com (Luke Paulson)https://castrlab-blowfish-244231.gitlab.io/posts/framework-serial-shell/Building a shell on STM_Shell for the Framework module — what the library gave me, what I had to add for arrow keys and line editing, and the ringbuffer bug that has the project on hold.