TriliumNext Notes — #2 Alternative to Roam Research
Community-driven AGPL-3.0 hierarchical knowledge base supporting 100,000+ notes
Handles massive personal wikis, note cloning across multiple parent trees, relation maps, scripting, and encrypted self-hosted sync servers effortlessly.
License: AGPL-3.0 · Pricing: Free & Open Source · Compare all Roam Research alternatives · Official Website