4X Better IDE

than JupyterLab

Zasper is an IDE designed from the ground up to support massive concurrency. It provides a minimal memory footprint, exceptional speed, and the ability to handle numerous concurrent connections.

It's perfectly suited for running REPL-style data applications, e.g. Jupyter notebooks.

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blazingly fast & Super Efficient

Zasper scales to all your CPU cores unlike Jupyterlab and uses only a quarter of RAM and CPU.

Try it now
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zasper supports tools

that you already use

take a look at

what we built

proud to be

supported by