Show HN: Bible as RAG Database
SummaryRAG database implementation (Bible) demonstrates AI building pattern directly applicable to builders.
23 → 162 points · peak 162 · 52 observations
Selected items · June 26, 2026
What moved on June 26, 2026
The items the system selected that day and what they measured. This day came before the written daily briefs; it shows the data.
Show HN: I made Google Trends for Hacker News by indexing 18 years of comments
SummaryHN Trends tool shows data engineering + SaaS potential for indie builders interested in community platforms.
4 → 810 points · peak 810 · 26 observations
Show HN: OpenKnowledge – open source AI-first alternative to Obsidian/Notion
SummaryOpen-source Obsidian/Notion alternative with AI positions as direct SaaS founder opportunity.
146 → 376 points · peak 376 · 52 observations
Posted on X · 2026-06-26OpenKnowledge is a markdown editor with local-first storage and an LLM sidebar. The interesting part: it's MIT-licensed, so you could fork it, wrap auth + sync, and have a hosted Notion competitor shipping in a weekend. The hard part stays distribution.