darkssel

Fast, dense reference cards for the commands, patterns, and codes you look up constantly: Git, regex, HTTP status codes, Linux, and more. No fluff, no scrolling through tutorials.

Free online tools for images and developers. Compress, convert, resize images, generate QR codes, format JSON — all in your browser. No uploads, no signup, no limits.

SysPulse is a lightweight Windows security monitor that runs quietly in the background. It detects new processes with full file paths, USB device connections, Windows startup changes, and unusual CPU, RAM, and disk activity — then sends instant Telegram alerts. Unlike traditional antivirus, SysPulse focuses on real-time behavioral monitoring rather than signature-based detection. It uses less than 30MB of RAM and does not access, scan, or upload your personal files.