Neal has more than 20 years of experience in financial and business journalism covering retail investing, airlines, pharmaceuticals, healthcare, sustainability, technology, and retail. He has worked ...

Loop is an app template for building an automated insulin delivery system. It is a stone resting on the boulders of work done by many others. Loop is built on top of LoopKit. LoopKit is a set of ...

一个 Agent 跑几个小时，跨好几个上下文窗口，中途还把任务分给若干个 subagent，最后做出来的东西，还能不能被验证、被审计、被人或下一个 Agent 接着干下去。 这两周 Codex /goal 在群里被翻来覆去聊了好几轮。 它的思路很直白：给 Agent 一个一直挂在那儿的目标 ...

Dagre is a JavaScript library that makes it easy to lay out directed graphs on the client-side. For more details, including examples and configuration options, please ...

Negative feedback loops help maintain balance in the body's systems. Maintaining stable blood sugar levels is an example of a negative feedback loop. Negative feedback loops regulate vaginal pH by ...

Finishing AP Computer Science Principles is a major milestone, but the leap from block-based coding to real-world JavaScript can feel daunting. Fortunately, the landscape has evolved: Code.org has ...

I built a coding tutor that won't let me cheat my way through it. Here's the prompt.