DAG 不是 Agent 编排的答案，它是 Agent 最简单的特例。无环图天生不能循环、反思、重试、恢复。LangGraph 的 StateGraph + Pregel 引擎 = Agent 的操作系统内核：调度、持久化、恢复三个原语 DAG 一个都没有。 1.为什么你的 Agent 跑着跑着就卡住了？ 去年我在一个项目里写 ...

At Fred Hutch Cancer Center, researchers have found a way to put your immune system back in control. Checkpoint inhibitor immunotherapy has led to impressive immune responses, even with cancers that ...

The heap file we created last time goes to the disk every time a page is read. It also writes to the disk every time it writes. As we saw in Part 1, this is a very slow process. Disk access takes ...

Attackers are actively exploiting path traversal and SQL injection in Langflow, LangGraph, and LangChain — below where your security tools look.

In this post, we will see how to install PostgreSQL on your Windows client computer and how you can connect and use it. PostgreSQL, commonly called Postgres, is an open-source relational database ...

Discord is joining in on the end-of-year recap fun akin to Spotify Wrapped or Apple Music Replay with Discord Checkpoint, and it’s rolling out over the next few days, the popular communication ...

When I first learned about PostgreSQL, everything was on-premises, but these days, with the cloud in its prime, there are many workplaces where you just click a button on Amazon RDS or Google Cloud ...