I made a sqlite equivalent of inet_aton() built-in for postgresql and mysql. This takes an v4 IP address string and turns it into a number.

Add VSCode (and its builtin terminal) to your mobile devices! Edit your code and projects from a browser, backed by a modest virtual machine that hosts your code files and directories.

I finally formalized, cleaned up, and packaged up my current emacs editing setup for files with intermixed PHP, HTML, JS/javascript, and CSS code all in the same file.  It uses an existing but rarely used technique called “multi-mode” and sets “trigger points” for switching the “major mode” of the buffer as your cursor moves through the code.

(specifically: win7 era P788K, 8" 1600x768 display, 2B RAM, GMA 500 graphics, 64GB SSD)