I made an Issue for Feature requests. I’ve put OIDC in there: Feature Requests & Suggestions

Yeah, I’ll probably go with langchain and some user-options for different LLMs.

I’ll also look into authelia

Well, yes, in a way at least. I’m not pretending to invent something never done before. Although it already has multiple features that Anki doesn’t have.

Haha. Well we can’t all actually be Duolingo and employ people to create the courses :D

Please do :). I take any help I can get.

Fair opinion. Native Apps do have some huge advantages, but also some disadvantages.

I’ve coded both before (although way more PWAs) and with Native you also run into Platform issues as long as you don’t ship exclusively for one Platform.

PWAs have a huge advantage here since they run the same everywhere as long as the Platform has a browser which is not safari.

Is it for self-host ppl too?

In theory not an issue. I use Supabase, which you can self host as well.

You can also self host the Mistral Client, but not Gemini. However, I am planning to move away from Gemini towards a more open solution which would also support self hosting, or in-browser AI.

I am looking for OIDC, S3 and PgSQL

Since I use Supabase, it runs on PgSQL and Supabase Storage, which is just an Adapter to AWS S3 - or any S3, really. For Auth, I use Supabase Auth which uses OAuth 2.0, that’s the same as OIDC right?

Yeah, good idea. It’s possible to do that with WebLLM & Langchain. Once Langchain is integrated, it’s kinda similar to the Python Version so should be do-able I think.

Thank you!. Let me know if you find out more about the issue. I’ll also keep an eye out for the cause.

Edit: I’ve opened an Issue for this on GitHub: https://github.com/cr4yfish/nouv/issues/2

Thanks, haha. I’d love develop a Native App for it too but this is a zero-budget Project (aside from the Domain). PlayStore has a one-time fee so that’s 25€ for Android + 8€/Month for the IOS AppStore just to have the App on there.

In theory, I could just have a downloadable .apk for Android to circumvent the fee but most people don’t want to install a random .apk from the internet. And I’m not developing a Native App for like 3 people excluding myself (I’m an iPhone user).

Soo, yeah that’ll probably not happen :(.

Thanks :)

Hm that’s very weird. I can’t replicate it and I used some random SSL checker website and it checks out as well.

Really not sure why that’s happening.

I use Gemini, which supports PDF File uploads, combined with structured outputs to generate Course Sections, Levels & Question JSON.

When you upload a PDF, it first gets uploaded to a S3 Database directly from the Browser, which then sends the Filename and other data to the Server. The Server then downloads that Document from the S3 and sends it to Gemini, which then streams JSON back to the Browser. After that, the PDF is permanently deleted from the S3.

Data Privacy wise, I wouldn’t upload anything sensitive since idk what Google does with PDFs uploaded to Gemini.

The Prompts are in English, so the output language is English as well. However, I actually only tested it with German Lecture PDFs myself.

So, yes, it probably works with any language that Gemini supports.

Here is the Source Code for the core function for this feature:

export async function createLevelFromDocument(
    { docName, apiKey, numLevels, courseSectionTitle, courseSectionDescription }: 
    { docName: string, apiKey: string, numLevels: number, courseSectionTitle: string, courseSectionDescription: string }) 
    {
    
    const hasCourseSection = courseSectionTitle.length > 0 && courseSectionDescription.length > 0;

    // Step 1: Download the PDF and get a buffer from it
    const blob = await downloadObject({ filename: docName, path: "/", bucketName: "documents" });
    const arrayBuffer = await blob.arrayBuffer();
    
    // Step 2: call the model and pass the PDF
    //const openai = createOpenAI({ apiKey: apiKey });
    const gooogle = createGoogleGenerativeAI({ apiKey: apiKey });

    const courseSectionsPrompt = createLevelPrompt({ hasCourseSection, title: courseSectionTitle, description: courseSectionDescription });
    
    const isPDF = docName.endsWith(".pdf");

    const content: UserContent = [];

    if(isPDF) {
        content.push(pdfUserMessage(numLevels, courseSectionsPrompt) as any);
        content.push(pdfAttatchment(arrayBuffer) as any);
    } else {
        const html = await blob.text();
        content.push(htmlUserMessage(numLevels, courseSectionsPrompt, html) as any);
    }

    const result = await streamObject({ 
        model: gooogle("gemini-1.5-flash"),
        schema: multipleLevelSchema,
        messages: [
            {
                role: "user",
                content: content
            }
        ]
    })
    

    return result;
}

Thanks :). Yeah, it’s publicly accessible: nouv.app/. I use it daily already but it still has tons of bugs.

Thanks for the suggestion, I’ll definitely try to make the app as language inclusive as possible!

Also, sorry if I might’ve been too vague with the post title. The app is just similar to Duolingo in terms of structure and the idea, however it’s not specific to language learning but supposed to cater to any subject, really.

For example, I personally use it to study for my university subjects.