Honestly, shared notes is my #1 most used feature. I have many shared notes with my family (e.g. shopping list, movies to watch, etc.)

Regarding multi platform targeting, have you considered something like React Native or Flutter, one code base that can run on any platform might be useful at least for the MVP stage.

Also the reason I mentioned exporting is that I’ve had to deal with a bunch of notes apps in the past where the company behind it shuts down or gets sold and then you either have to figure out how to export all those notes or risk losing them and that’s why I mostly use Obsidian on the desktop now cause even if the company behind it disappears all my notes are in my control and are in markdown format which means they can be imported into any other notes app easily.

And the 3rd party integrations API would help in getting more value out of your notes, right now I feel all my data is siloed across several apps, the articles I read and their highlights are in Pocket, my Kindle has my book highlights, my long term notes are in Obsidian, my short term notes are in Keep, my Todos are in TickTick. I am looking into a way to consolidate all the different sources of data to get synced into one platform so I have it all centralized, I saw recently that TickTick added a integration with Notion. I’m hoping to find a quick notes app that can be made to easily sync with Obsidian. Right now I tag Keep notes that I want to copy to Obsidian and then manually copy them on weekends.

Whoa, that’s a long list of ideas… let me see…

1. That’s the plan, excluding iOS as I do not have a Mac and thus I cannot develop for it
2. Certainly
3. Certainly!
4. That’s not part of the MVP (minimum viable product) I have in mind, but an export function must certainly be added later
5. Plug-ins are not part of my goal, but I will do my best to keep the source code modular enough to let people adapt it freely
6. We agree on that, global search is necessary, but I did not think about a “search inside a note” option. That seems to make sense, I’ll see what I can do
7. Tags are part of my idea, although not the MVP, but folders are not; I will see if I can also add folders without complicating code and UI too much, that doesn’t sound like a bad idea
8. Not part of my goal, but maybe in a future iteration
9. Yup, that’s what I had in mind too
10. As a developer I like Markdown, but it is not on my priority list… perhaps in a future iteration. I was thinking to (maybe) use Markdown behind the curtains, so it might not be too difficult to let users toggle the WYSIWYG
11. The first UI that I am planning to develop will be for the web browser, then a lazy-man Electron UI for the desktop as well as something for Android, I just wanted to do something simple. I don’t have the time and skills to do deep desktop integration, perhaps in the future, or maybe someone might contribute this feature if this project actually manages to become something interesting
12. That’s not part of the Simple Notes app I was thinking about, but that would make sense for Simple Calendar, perhaps in the future I might consider linking notes and reminders, but that’s not something I am thinking about yet
13. I did not think about that, that’s a good idea, I’ll see what I can do
14. The first version will not let you upload media, but images are planned. I did not think about sound/video/documents, but I guess why not?

I think notes collaboration might be a anti feature

That’s the main reason why I decided to build this suite of apps in the first place. I want to be able to work collaboratively on things with my girlfriend, and we must be able to do it in real-time. I realize that this will eat away a big chunk of the total time I will dedicate to this project, but it is also the main reason why I am not satisfied with the options currently available.

Okay, that’s a nice suggestion. I was thinking to try to keep the UI more generic rather than integrate it with operating systems, but an Android widget might not be too hard to do, I might investigate later.

I do know Node, but I am not skilled with PHP, I haven’t used it for 10 years and I’ve noticed that things have changed a lot since the version I knew. I feel NextCloud is a bit overbloated, but I didn’t think about checking how they handled the communication part, that’s a good idea. It doesn’t overlap much with what I had in mind, but I might still be able to learn something. Thanks!

The Nextcloud Notes app for Android does have a couple of widgets (note list and an individual note), is there widget that is missing?

There’s also IHateMoney as a self hosted service and MoneyBuster as an Android app to interact with IHateMoney.

Ah, that’s a good suggestion, but definitely out of my scope. Since I want to make a web UI first, users could look for a word prediction plugin for their browser if that’s something they are interested in. Still, thanks for the suggestion!

I didn’t know this term! I knew about DAGs which are probably a way to implement CRDTs. I just read the definition on Wikipedia, it says that “[CRDTs feature] an algorithm (itself part of the data type) automatically resolv[ing] any inconsistencies that might occur [in case of conflicts]”, that sounds interesting. I was thinking to try to resolve conflicts automatically whenever possible by adapting Git merge strategies, and when impossible: either just concatenate both versions and let the users fix it manually, or giving users the option to choose line-by-line which version they want.

With this keyword I might be able to find more literature on the topic. Thank you for suggesting it!

I use Nextcloud for that. On Android phone it’s DAVx5. Thunderbird can use the contact via CardDAV, DAVx5 syncs them with the Android addressbook. Fossify Contacts is nicer than the Google contacts app.

The same way it’s done with my appointments. I have also replaced the native Google calendar with the Fossify Calendar here, because it’s less annoying.

Radicale is an amazing light and efficient CardDAV/CalDAV server. Pair with Dav5x on android and you are fully setup.

That’s a good idea and it shouldn’t be too difficult, especially as it wouldn’t even really need collaboration. If I manage to get this thing started I’ll try to add this suggestion to the list of apps. Thanks!

I have to admit that I didn’t really think about reminders. That would perhaps make more sense for Simple Calendar, perhaps in the future I might consider linking notes and reminders. Or maybe it would make sense to implement it directly in Simple Notes? I don’t know, I’ll keep that in mind for later, thanks!

the number of clicks/menus/presses it takes to create a note

I strongly agree on that. It must be at most as many clicks as on Google Keep, i.e. two clicks (plus a few to open the app).

import existing Keep notes from a Google Takeout into your Simple Notes

I didn’t think about that. That shouldn’t be too hard. After the MVP (minimum viable product) will be ready, imports from various common formats should be implemented, and I guess Google Takeout for Google Keep should be supported too.

Thanks for the suggestions!

use case is a shopping list for my SO and I. I want to be able to add stuff throughout the day, and cross them off once I grab them from the shelf, and separately be able to clear completed tasks

Sorry for the late reply. Oh yes, that’s what I like about Google Keep, the collaborative aspect. What do you mean by “separately be able to clear completed tasks”? Do you mean being able to do it from multiple devices which are synchronized in real-time?

[Simple Chat] Why not just use one of the other Matrix clients?

Yes, you have a point… let’s keep Simple Chat for later then. I had this idea of making an app for each of my needs and let them all connect to a single server with a single unified user. Good quality Matrix clients already exists, I guess there is no need to build a custom client for the chat if I end up adopting Matrix as the protocol.

[Simple Docs] This seems overly ambitious.

Let’s say that’s a longer term goal for the future. I might be underestimating the complexity of Google Docs, but if you think about it I would say it’s not much more than a rich-text editor. Basically it’s the same things as text notes, just with a bit more formatting options. I couldn’t say the same thing about Google Sheets and Google Present.

No. Matrix is designed for chat, not data, and self-hosting it requires a fair amount of resources.

Why do you think so? I have tried it and it seems to be as simple as any other server thanks to Docker. I have a script to launch it here (mirror). It seems to use 160MB of memory and about 1% of my CPU when idle. I haven’t done any serious tests though, maybe it wouldn’t scale as well as I think.

I’d personally just DIY it since it’s really not a ton of logic

Well… there must always be a protocol behind it, it can be as simple/specific or as complex/generic as you want, but there must always be an agreement of the format of data exchanged between client and server.

By adopting the Matrix protocol, there wouldn’t be any need to write a custom server, because Matrix servers already exist.

Matrix is designed for chat, not data

What’s the difference between chat and data? A chat is a list of messages. A collaboratively-editable document is a list of changes. As far as I understand, Matrix uses “events” to describe things happening. When a user sends a message, the server emits and event like “add user X’s message Y to your list of received messages”. It shouldn’t be too different than emitting an event “replace text at position X with Y” every time a document changes. They even have ephemeral events for temporary state, such as “the user X is currently typing”. That should be similar to “the user X placed their cursor at position Y”.

Do you think I might be oversimplifying or thinking it wrong?

Regarding your requirement, you might want to take a look at KitchenOwl.

If you prefer freestyle notes/lists, Joplin can share and sync note collections as well.

E2EE because I wish for a software that you don’t need to self-host. We here on the Lemmy Selfhosted community are lucky to have the skill to do it, but I want other less tech-savvy users to also be able to use this service without having to trust a third-party.

It makes backups much more complicated

You have a point, but if the server acts just as a blind relay to facilitate synchronization, you just need to run this app on a couple of your devices and you have a distributed backup you don’t even need to think about. A copy of all the synchronized documents is stored on your device(s), and it should ideally be exportable at any time, so I would say you don’t need to also have a backup on the server. If you happen to lose all of your devices, you can just add a new one and in a few minutes the server will send you a copy of your data. I would say that makes it unnecessary to keep a plain-text backup on the server, what do you think?

EDIT: I didn’t want to burden users with a choice of E2EE vs plain-text, but that would be doable I guess. If I end up adopting Matrix, E2EE is optional.

start by scouting around and see if you can adapt FOSS apps

I see lot of people are recommending me to contribute to existing projects instead of reinventing the wheel. I want this app to be as close as possible as I envision it, I couldn’t find something close enough to what I had in mind (in particular these three things do not seem to get along well: real-time collaboration, simplicity, reliability/stability). But I’ll be honest, I code for fun and I am lazy. Even if there was another project similar enough to this, I don’t think I would want to invest time to learn all the details and then more time to see if it can be adapted to my vision. Starting from scratch is easier, even though it might not be as beneficial to the FOSS community. Still, thank you for suggesting this, that sounds like it would be the smartest thing to do.

Also, I didn’t know about Murena, thanks for mentioning it!