bytedance/deer-flow
★ 84,150 stars
Covered in week 2026-W10 · the 2026-03 report
An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
What deer-flow is
DeerFlow (Deep Exploration and Efficient Research Flow) is an open-source super agent harness that orchestrates sub-agents, memory, and sandboxes to do almost anything — powered by extensible skills.
From the repository README · read it on GitHub →
Transcript
29 Mar 2026 — 73K Devs Ditched Pinecone for This Free RAG Engine — RAGFlow #Shorts
Manus charges $39 a month for an AI agent. ChatGPT Pro Deep Research costs $200. DeerFlow does it free. Built by ByteDance, this open-source super agent orchestrates sub-agents, memory, and sandboxes to research, code, and create. It generates reports, builds slide decks, spins up dashboards, and automates multi-step workflows that take minutes to hours. Over 71,000 stars on GitHub. Runs locally with any LLM you want. Star it if this saved you money.