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ai

Local Deep Research Walkthrough: A Privacy-First Deep Research Agent

Local Deep Research is a privacy-first deep research agent built on LangChain + LangGraph, integrating 20+ search engines and 30+ research strategies. Its flagship langgraph_agent_strategy takes the LLM-autonomous tool-calling approach, offering a fundamentally different paradigm from fixed-pipeline RAG graphs.

#rag#agent#langgraph#deep-research#local-llm#langchain
tech project

DeerFlow: ByteDance's Open-Source Super Agent Harness for Long-Running Research Tasks

DeerFlow is ByteDance's open-source Super Agent Harness built on Python 3.12 + LangGraph. It orchestrates long-running tasks through sandboxes, long-term memory, sub-agents, skills, and a messaging gateway. It hit #1 on GitHub Trending in February 2026, now surpassing 63,000 stars, with support for Telegram/Slack/Feishu, Claude Code integration, and multiple search backends.

#deer-flow#bytedance#agent#langgraph#langchain#ai-agent#open-source#harness