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Zettel

Zettel — German for a single page. One surface for writing, math and code.

Drop a

text
.md
file anywhere on this page to open it. Press ⌘P to cycle preview, ⌘S to export.

Math

∫−∞∞e−x2 dx=π\int_{-\infty}^{\infty} e^{-x^2}\,dx = \sqrt{\pi}

Python — runs in your browser

python
import math
print("π ≈", math.pi)

Less interface. More page.