Tags / Engineering & tools
Tutorial
- Vibe-Coding Hangover: Cloudflare Locks Workers by Default AI lets anyone ship to the public Internet, and keeps CISOs awake. Access for Workers attaches policy to the Worker itself and defaults accounts to private.
- The Defense Window Is Closing: Daybreak and GPT-5.6-Cyber OpenAI answers AI-scale attacks with Daybreak Blue/Red tiers and GPT-5.6-Cyber, taking advanced cyber task completion from 1.5% to 95% and finding real CVEs.
- Self-hosting email in 2026, with local LLM spam filtering The advice not to self-host email is outdated. Home vs VPS, SPF/DKIM/DMARC, docker-mailserver, and Gmail-class antispam with rspamd plus a local Gemma model.
- OpenClaw / Clawdbot complete guide A 24/7 AI assistant that reaches you first and remembers you. Concepts, hardware, real workflows, config and ten optimizations — a deputy, not a chat window.
- OpenClaw deployment guide: five setups Local or server, WhatsApp or Feishu — five ways to put OpenClaw online. One-command install, a Feishu bridge, Telegram pairing, and a developer path.
- VS ATL exe template cannot generate a DLL When a Visual Studio ATL exe template fails MIDL with a DLLDATA.C error, the file is usually in the wrong folder, not missing an interface. Here's the fix.
- PECMD commands in WinPE An English reference for PECMD.EXE, the interpreter behind most Chinese WinPE builds: four command families, system variables, and the commands worth knowing.
- A complete guide to cleaning a Windows C: drive A full C: drive is the headache every Windows user hits. This guide goes from simple to advanced — safe ways to reclaim space without reinstalling Windows.