11+ min ago   (446+ words) STM32 timer math is compact enough to fit in one line, yet small assumptions can move a PWM output far from its target. Before changing firmware at random, check the timer clock, the register offsets, and the way you chose PSC…...

13+ min ago   (573+ words) When building a custom disassembler for an undocumented, legacy, or modified CPU architecture, the primary challenge is not writing the decoding loop, but obtaining a structured, machine-readable opcode-to-instruction mapping table. While one might expect to extract these tables from existing…...

18+ min ago   (428+ words) Hey tech adventurers! 👋 I use coding agents a lot. Probably an irresponsible amount. My current favorite is Grok Build. 🤖❤️ But I don't want my workflow tied to one agent. Models change, shiny new robots appear, benchmarks go brrrr, and everyone…...

9+ min ago   (606+ words) If you ask corporate marketing why Google named their flagship model family Gemini, they will give you the sanitized Silicon Valley answer: "It represents the historic union of DeepMind and Google Brain, converging dual legacies into one generalist architecture." Corporate…...

14+ min ago   (667+ words) September 2026: NVIDIA's market cap breaks $3.5 trillion -- the first technology company in human history to reach that number, surpassing Apple and Microsoft. This is not a bubble. It is the external signal of an entire industrial system being rewritten by AI....

44+ min ago   (402+ words) Here's a rule I use that sounds paranoid until you watch it work: when my AI agent changes one of its own safety gates, the change gets reviewed by a panel of four rival AI models from four different labs…...

44+ min ago   (188+ words) It's built with Swift 6 + SwiftUI, has zero third-party Swift dependencies, and ships as a notarized Developer ID build. A few implementation notes people might find interesting: The Finder Sync extension shares data with the host app, and we learned the…...

25+ min ago   (752+ words) This article is for those who encountered issues when running multiple tasks simultaneously with Claude Code. Even if you logically separate responsibilities, if the working directory is the same, physical conflicts will occur. The solution is to isolate them using…...

32+ min ago   (128+ words) 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…...

41+ min ago   (1132+ words) 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。 一、为什么 Agent 系统攻击面比普通 LLM 大得多？ 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： 多步推理与工具调用：Agent 需要调用外部工具…...