WLJS Notebook
Fiscal Host: Open Source Europe
Digital notebook with math input, fast interactive evaluation - built for physics, math, and data science workflows. Made with open-source & freeware Wolfram Engine
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Financial Contributions
Top financial contributors
Wyde bitches
€33 EUR since May 2025
2
Guest
€30 EUR since Jun 2025
Jason Cunliffe
€30 EUR since Nov 2025
Incognito
€4 EUR since Jun 2025
WLJS Notebook is all of us
Our contributors 6
Thank you for supporting WLJS Notebook.
Kirill Vasin
Admin
Kirill Belov
Admin
Wyde bitches
€33 EUR
Guest
Barista
€30 EUR
Jason Cunliffe
Barista
€30 EUR
Incognito
Barista
€4 EUR
Budget
Transparent and open finances.
Credit from Guest to WLJS Notebook •
+€2.00EUR
Completed
Contribution #859826
Credit from Jason Cunliffe to WLJS Notebook •
+€3.00EUR
Completed
Contribution #901097
-€73.00 EUR
Paid
license
€
Today’s balance€4.86 EUR
Total raised
€77.86 EUR
Total disbursed
€73.00 EUR
Estimated annual budget
€60.00 EUR
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News from WLJS Notebook
Updates on our activities and progress.
How to write apps with Wolfram & WLJS, or swimming against the stream
Any "serious" language like C/C++, C#, Pascal/Delphi, and many others offers tons of options for building standalone apps. What about WL/Mathematica/MMA?One could say, well, yes (and no)! There's the CDF format (which for some reason is off...
Published on August 6, 2026 by Kirill Vasin
How to port Mathematica code to WLJS Notebook
Can any valid Wolfram code or Mathematica expression run well on WLJS Notebook? The answer is yes*, but the devil is in the details. Static output and anything related to computation is 100% transferable. You can take prett...
Published on August 6, 2026 by Kirill Vasin
About
What is WLJS
The notebook interface (or IDE) combines live code in Wolfram, JavaScript, and other languages. We provide GUI building blocks for user input/output, a subset of LaTeX for equations, Markdown for narrative text, and data-driven presentations.
Think of it as a multi-tool platform for research, experiments, or as a powerful sandbox where you can try out your ideas, write a story about them, and then publish them on the web.
WLJS Notebook is the first open-source solution to feature true 2D math input combined with powerful syntax sugar and the most advanced support of interactive evaluation.
The notebook interface (or IDE) combines live code in Wolfram, JavaScript, and other languages. We provide GUI building blocks for user input/output, a subset of LaTeX for equations, Markdown for narrative text, and data-driven presentations.
Think of it as a multi-tool platform for research, experiments, or as a powerful sandbox where you can try out your ideas, write a story about them, and then publish them on the web.
WLJS Notebook is the first open-source solution to feature true 2D math input combined with powerful syntax sugar and the most advanced support of interactive evaluation.
Our team
Kirill Vasin
Admin
Kirill Belov
Admin