I am very interested in the combination of Smalltalk and local-first (offline-first) designs, and the ability to share code and data on ad-hoc networks.
I know the One Laptop Per Child project started with Squeak (Scratch) with this in mind, but Scratch has since moved to an always-on Internet and Python for the environment.
I know there is a preoccupation on LLMs and vibe coding … but just as there is a smallweb movement keeping that torch lit in a sea of enshittification, there is something to be said about a development environment that can be customized by end users. For example, a website/blog authoring tool or RSS feed reader written in Smalltalk would be interesting, if not directly monetizable.