SweatStack.run¶
SweatStack.run is a Python sandbox in your browser, for quick prototyping and for sharing code snippets.
SweatStack.run is based on pydantic.run.

Features¶
- No installation. Open it in your browser.
- Signed in. Connected to your SweatStack account from the start.
- Shareable. Share your code snippets with others.
Get started¶
- Open sweatstack.run.
- Start coding.
Prefill code¶
SweatStack.run accepts an optional prefill query parameter: URL-encoded code that appears in the editor when the page loads.
Say you want to prefill this code:
for i in range(10):
print(i)
URL-encoded, the code is:
for%20i%20in%20range%2810%29%3A%0A%20%20%20%20print%28i%29
So the full URL is:
https://sweatstack.run/?prefill=for%20i%20in%20range%2810%29%3A%0A%20%20%20%20print%28i%29
URL-encode Python code
urlencoder.org URL-encodes a block of Python code for you.