you can return json file from your flask server without creating it.
Here you can download latest vesion deb file of node js
Latest LTS Version: 16.16.0 (includes npm 8.11.0, also include npx)
Download link :- Node Js
Here you can download latest vesion deb file of telegram desktop 4.0.2
Download link :- Telegram Desktop
Here is search filter for this. Put your number instead of 100.
https://github.com/search?q=topic:hacktoberfest+stars:<100
if you want also filter language.
https://github.com/search?q=topic:hacktoberfest+stars:<100+language:Python
You can get more filter ideas from here.