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Open-Source NotebookLM Alternative

Details

External ID
45916957
Source
HN
Company
—
Product
Open-Source NotebookLM Alternative
Website domain
noodleflow.ai
Launched
Nov. 13, 2025
Cohort
—
Upvotes
6
Upvotes percentile
0.27074235807860264
Tags
—
Fetched at
Sept. 7, 2026, 9:25 p.m.
Updated at
Sept. 7, 2026, 9:25 p.m.

Description

Open Notebook is a tool where you can upload your own sources - PDFs (textbooks, research papers), Github repos, documentation websites, and other URLs. Once uploaded, you can either chat with an AI about them or run “apps” on top of those sources.Apps can be anything. Right now, I’ve built the following: - turn articles into short video overviews - create a mind map of the source - create summaries or other reports about the source - generate quizzes or flashcards to help study the sourceYou can also remix existing apps or create one from scratch.I built this because I wanted to make self-learning less painful. I enjoy diving into new subjects (electronics, space, math), but the usual options feel limited: long lectures, repetitive ChatGPT chats, or slogging through PDFs and textbooks.NotebookLM looked promising in this space, but I found it too rigid - the outputs weren’t bad, but they weren’t adaptable to how I wanted to learn.Open Notebook takes a different approach: it exposes the full workflows behind the AI outputs (LLM prompts, steps, formats). That means you can see exactly how a video, podcast, or summary is generated, change the process, or share your own workflows with others.That is why I consider Open Notebook to be the "open source" version of NotebookLM.I’d be interested in feedback on what’s useful, what’s missing, or how you’d want to adapt it for your own learning.

Enrichment

Theme
typography and unicode text tools
Vertical
Horizontal
Function
Content generation
Audience
B2C
AI stance
AI-native
Project type
Commercial product
Normalized one-liner
open-source alternative to notebooklm
Manually corrected
False

Could you build this?

Yes It is an open-source RAG application that combines standard document ingestion (PDFs/URLs), vector embeddings, and modular LLM prompt chains in a modern web interface.

Discussion

No comments on this launch.

Competitors

Other products that read as similar to this one — 64 launches clear the similarity bar, closest 8 shown.

Attention rank: #53 of 65 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 2 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a content generation tool for Government yet.