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Show HN: Asxiv.org – Ask ArXiv papers questions through chat

Scryer Prolog Meetup 2025

Show HN: Semlib – Semantic Data Processing

Magical Systems Thinking

Building a Deep Research Agent Using MCP-Agent

How Palantir Is Mapping Everyone's Data for the Government

ApeRAG: Production-ready GraphRAG with multi-modal indexing and K8s deployment

Knowledge and Memory

PKM apps need to get better at resurfacing information

2 years building agent memory systems, ended up just using Git

Reverse-engineering AI search engines: What they actually cite

I turned my linkedIn into a searchable CRM + bulk DM engine with my ai agent

How do you handle long-term memory + personalization in AI agents?

Why Traditional Industries (Like Real Estate, Accounting) Are Perfect for AI Agents

Can I print the intermediate output of subagents in a Google ADK sequential agent?

💡 New(?) idea: ai-context.yaml — a simple, shared file to give AI tools project-specific context

Woah. Letta vs Mem0. (For AI memory nerds)

what is the best practice for Chatbot + RAG + DB?

Jina AI

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jina-embeddings-v4

Task: visual-document-retrieval

langchain-ai

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langchain

🦜🔗 Build context-aware reasoning applications

kuzudb

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kuzu

Embedded property graph database built for speed. Vector search and full-text search built in. Implements Cypher.

usememos

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memos

A modern, open-source, self-hosted knowledge management and note-taking platform designed for privacy-conscious users and organizations.