I rewrote my [[Community Search Engine]] note. It's still not very crisp. I include emerging tools that directionally are working on what I want to be using - @dxos.org Composer, @inkandswitch.com Patchwork (not yet public), @grjte.sh's Groundmist, and the newly released by Tonk, TonkbookLM.
Community search engine

Community Search Engines are an approach to build highly relevant search indexes and collaborative content spaces for communities.The interface is similar to...

Boris Mann's Homepage
All use Automerge for local first data structures and multi-player collaboration. One of the areas of work I envision is a local first search index. There's a path around ingesting and storing content of external links, or things like integration with Discord API to gather community content.
Automerge

Automerge is a library for building collaborative, local-first applications.

I split out a kind of product roadmap, affordances, personal wishlist for a Personal Notes & Publishing Stack. I intersect many different communities, and I want both my contributions to flow into community spaces, and have access to the relevance and context of a community space.
Personal notes & publishing stack

The base line tool that I am looking for to anchor [[Community Search Engine]] is a multi-player personal notes & publishing stack. I have cataloged many...

Boris Mann's Homepage
I'm not calling it out as a separate feature, but I am assuming the capabilities of malleable software on top of my data: I can create visualizations, filters, indexes, mini apps as part of end user programming.
Malleable software: Restoring user agency in a world of locked-down apps

The original promise of personal computing was a new kind of clay. Instead, we got appliances: built far away, sealed, unchangeable. In this essay, we envision malleable software: tools that users can reshape with minimal friction to suit their unique needs.