I'm not sure if it will work, but you can give [1] a try. It's as opensource as it gets, works in browser and you can deploy it yourself on your own server. [1

I'm not sure if it will work, but you can give [1] a try. It's as opensource as it gets, works in browser and you can deploy it yourself on your own server. [1] https://app.keeweb.info/ https://app.keeweb.info/