Build & debug · 9 minutes of curiosity

Bottle a little superpower.

A function is a reusable set of instructions. Our recipe blocks are simple functions: define a recipe once, then call it by name when you need it.

Your mission: functions & reuse

Define a celebrate recipe that says Yay! then We did it! Call it twice from the Run block.

Main mission: Yay! → We did it! → Yay! → We did it!
▦ BLOCK LAB · made for making

Build it: choose a toolbox category, drag blocks onto the canvas, then snap instructions inside when I press Run. Drop values into matching sockets. Edit words or numbers directly on their blocks.

Waking up the blocks…

Projects are saved on this device when storage is available.

Loading the visual editor…
Inputs Try different values

Inputs give your program information. An “input” block reads a value by its exact name. Task checks use their own values.

From blocks to Python A bridge to your next adventure

Generate real Python from these blocks. The helper functions keep Bit’s messages familiar. Python has its own type rules; the Python trail explains them.

Start a fresh plan?

This replaces the blocks on this canvas. Download your project first if you want to keep a copy.

A little hint, please

Keep the definition separate from Run. Snap two “run recipe celebrate” blocks inside Run.

How do I use these blocks?

Pick a category on the left to see its blocks. Drag a block onto the canvas. Instructions connect in a stack inside “when I press Run”. Rounded value blocks go into sockets. Change a field by selecting the word, number, or dropdown on the block.

Use the canvas zoom controls or Fit blocks if a stack goes out of view. Undo can bring back an accidental change. Disconnected blocks do not run. Your canvas saves here on this device.

Pack this idea for later: Recipes here share the program’s variables and have no parameters. Python functions can take parameters and return values: try that next on the Python trail. Explore it in Python →

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