Stories by northerndev

Most read-later apps are beautifully organized failure

Show HN: A read-it-later app that exports clean Markdown to Obsidian

Show HN: Turning web highlights into deterministic Markdown (Sigilla)

Show HN: Sigilla – Spaced repetition for browser tabs (stop hoarding)

Show HN: Sigilla, I built a Pocket replacement because Mozilla killed it

Show HN: MemVault – Async GraphRAG Memory for AI Agents (Postgres/Redis)

Show HN: AgentAudit – open-source hallucination detector for RAG

Show HN: Open-source RAG server with retrieval visualization (Postgres+pgvector)