Bytedance

When ByteDance quietly dropped DeerFlow 2.0 on February 27, 2026, the developer community noticed — fast. Within 24 hours, the repository had rocketed to #1 on GitHub Trending, a milestone confirmed directly in the project’s own README. With 25,000+ stars already accumulated and growing, DeerFlow 2.0 isn’t just a trending curiosity: it’s a serious, ground-up rewrite of one of the most ambitious open-source agentic frameworks to date. What Is DeerFlow 2.0? DeerFlow (Deep Exploration and Efficient Research Flow) is an open-source SuperAgent harness — meaning it’s not a single AI assistant but an orchestration layer that coordinates multiple specialized sub-agents, tools, memories, and sandboxes to handle complex, long-horizon tasks. ...

ByteDance open-sourced DeerFlow 2.0 on February 27, 2026 — a full SuperAgent harness rebuilt on LangGraph 1.0 that shipped with persistent memory, sandboxed execution, file system access, skills, and sub-agent support baked in. It hit GitHub Trending #1 within 24 hours and crossed 25,000+ stars in days. If you want to try a production-grade agent framework without building the plumbing yourself, DeerFlow 2.0 is one of the most complete starting points available right now. Here’s how to get it running locally. ...