underground scheme

The underground scheme is a nu-Scheme Underground computer collective seeking to achieve liberatory social ends through computational means; making composable media interfaces for creatives of all backgrounds and experiences to harness computation magic for their own needs.

The Little Schemer

HtDP see also HtDP Teachpacks

SICP and the SICP Collections

Etoys try it here

Steps Towards the Reinvention of Programming

Debug Mode is the Only Mode

• Liveliness
• Multiplayer/Co-op
• FLOSS*
• Low floor, wide walls, no ceiling
  • Accessibility
  • Agency
  • Extensibility