I found an open-source NotebookLM alternative that's powerful, private - and free

ZDNET's key takeaways Open Notebook is an open-source take on NotebookLM.Open Notebook can be installed and used for free.You ...
TechCrunch

Google’s NotebookLM enhances AI note-taking with YouTube, audio file sources, sharable ...

Google on Thursday announced new updates to its AI note-taking and research assistant, NotebookLM, allowing users to get summaries of YouTube videos and audio files and even create sharable ...