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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
ai deep-dive

Complete Guide to AI Agent Architecture Patterns: From Three Pillars to Multi-Agent Systematic Navigation

AI Agent is not a single technology -- it is an entire architecture system. This article is a systematic navigation: starting from the Agent Three Pillars (Context/Cognition/Action), through the three-stage evolution of AI engineering (Prompt -> Context -> Harness), to eight Multi-Agent design patterns and production-grade Harness infrastructure. Each topic links to a dedicated deep-dive article.

#agent#architecture#harness#multi-agent#mcp#context-engineering#guide