p5.asciify is an add-on library for p5.js and an advanced open-source ASCII conversion library, designed to transform canvases and textures in WEBGL mode into dynamic ASCII/textmode representations in real-time

text-mode audio file viewer

Infinite ASCII diagrams, save to Google Drive, resize, freeform draw, and export straight to text/html.

Asciinema is a free and open source solution for recording the terminal sessions and sharing them on the web.