I just found Tangent (tangentnotes.com), which might be the #OpenSource note-taking/writing app I've been waiting for. After years of loving Obsidian (but not its proprietary model), and other tools (e.g. Logseq, AnyType, Joplin, Zettlr, StandardNotes, etc. all of which have great points), Tangent has the potential to hit the sweet spot for me. Markdown file-based, wiki style linking, queries, hierarchical & knowledge graph style organizational workflows, Linux support, & more @tangentnotes #PKM