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AI agents, sketched simple.

Short visual explanations and in-depth courses for developers who build with AI agents. No hype, just clear pictures of how things actually work.

patterns.md

The course

When you want to go deeper than a one-minute Short.

Long-Running AI Agents course: a robot connected to files, storage, checks, cost and approval icons
Coming soon43 lessons~3.5 hoursAny framework

Long-Running AI Agents

35+ framework-agnostic patterns for context, memory, durable execution, guardrails and human approval.

  • Keep the context clean when an agent runs for hours
  • Survive crashes and restarts without repeating work
  • Stop loops before they burn through your budget
  • Catch "done" when nothing was actually done
  • Ask a human before actions nobody can undo

Latest Shorts

One idea, about a minute, drawn from scratch.

The agent's night shift, a BitSketch Academy ShortWoke up to a $400 bill, a BitSketch Academy ShortHow AI agents remember, a BitSketch Academy Short