Productivity
2026OpenKnowledge
open source AI-first alternative to Obsidian/Notion
Curious381 points173 comments
engomez
3 Show HNs that got attention, 2025 to 2026. 477 points in all, 2 with 50 or more.
- First
- Inkeep (YC W23) (2025)
- Best
- OpenKnowledge (381 points)
AI
2025Inkeep (YC W23)
Agent Builder to create agents in code or visually
Roasted79 points49 comments
Dev tools
2026Visimer
open-source visual editor for Mermaid diagrams
Loved17 points5 comments
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