The example you have mentioned only uses Python in the backend. It's based on Django or Flask. Then, in the frontend, it uses JavaScript.
Building a SaaS from scratch required a lot of time. Happy to see a 100% Python SaaS Starter kit, usually it was reserved for JavaScript because of the frontend. In the past, you are forced to use JavaScript for the frontend.
I know it because I'm the author of Nextless.js [1], a full-stack JavaScript starter kit that is totally based on JavasScript, from frontend to backend. Using only one programming language was my competitive advantage compared to the boilerplate based on Ruby, Python or PHP.
I think in the future more and more languages can be used in the frontend like Rust, etc... There are already some frameworks you can use to build frontend in Rust. It's only the beginning.
Building a SaaS from scratch required a lot of time. Happy to see a 100% Python SaaS Starter kit, usually it was reserved for JavaScript because of the frontend. In the past, you are forced to use JavaScript for the frontend.
I know it because I'm the author of Nextless.js [1], a full-stack JavaScript starter kit that is totally based on JavasScript, from frontend to backend. Using only one programming language was my competitive advantage compared to the boilerplate based on Ruby, Python or PHP.
I think in the future more and more languages can be used in the frontend like Rust, etc... There are already some frameworks you can use to build frontend in Rust. It's only the beginning.
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[1]: https://nextlessjs.com