One-liner: Authentication proves who you are; Authorization proves what you're allowed to do. JWT and OAuth 2.0 are the industry standards for doing both at scale.
A self-contained, signed token that carries claims about the user. No database lookup needed to verify.
随着 LLM Agent 从实验室走向生产环境，其安全问题已经从"理论担忧"变成了"现实风险"。2026年，多起 Agent 系统被攻击或滥用的案例表明：Agent 的能力越强，攻击面越大。本文系统梳理当前 Agent 系统的核心攻击面，提供可操作的防御建议。
传统 LLM 的交互模式是"输入 → 输出"，攻击面相对集中（Prompt 注入、Jailbreak 等）。但 Agent 系统引入了几个新维度：
useEffect fired twice, on mount, every single time, in development only. The API call inside it — a POST that created a resource — ran twice, and for about a day we had duplicate records showing up in a table that should have had exactly one insert per page load.
The instinct is to assume a bug — a rerender loop, ...
Ever since I got involved with local LLMs I wanted to share the magic with my friends. The process before involved either Ollama or llama.cpp, which are great, but the setup was difficult and a barrier to entry for most people.
Local AI isn't as powerful as cloud-based solutions, but the gap is narrowing. With local AI there are no ...
TL;DR — I put an AI code reviewer on a pull request written by an AI coding agent. On the default setting it found nothing. On the strict setting it found a real vulnerability. And the patch it offered would have quietly broken every negative number in the exported file.
I ship small browser tools written by Claude Code, and I am not a good enough reviewer to catch a...
An eight-frame animation does not have a fixed duration. At 8 fps it lasts one second; at 12 fps it lasts two-thirds of a second; at 16 fps it lasts half a second. Before drawing or generating more frames, check whether the problem is missing poses or the time each pose stays on screen.
We maintain FrameSprite, a browser workspace for game assets. This is a timing and export note, not a...