asciiflow - Infinite ASCII diagrams, save to Google Drive, resize, freeform draw, and export straight to text/html.
Spot.xyz - Your team, together. Create a free virtual HQ in a few seconds.
Core2D - A multi-platform data driven 2D diagram editor.
Driftly App - Create interactive product tours and checklists with Driftly's no-code builder.
JavE - JavE (Java Ascii Versatile Editor) is a free Ascii Editor.
Saleo.io - SaaS sales are hard enough - don’t let generic demos & bad data interfere with winning deals. Create personalized sales demos at scale for your entire team with complete control over graphs, text, images, and icons.