Best Open Source Personal Knowledge Management (PKM) Tools using Amplitude Analytics in 2026

AnyType

Private workspace for notes, tasks, and databases

Stars
8,362
Forks
547
Last commit
2 days ago

A local-first, encrypted workspace for notes, tasks, databases, and chats. Your data stays on your device, syncs peer-to-peer, and never passes through a central server.

Open Source Alternative to:

Notion

Deta Surf

Browser and notebook combined with local-first AI

Stars
3,471
Forks
254
Last commit
6 days ago

A browser that doubles as a personal notebook, letting you research, summarize, and take notes on web pages, PDFs, and videos without switching apps.

Open Source Alternative to:

NotebookLM

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

AnyType

Private workspace for notes, tasks, and databases

Stars
8,362
Forks
547
Last commit
2 days ago

A local-first, encrypted workspace for notes, tasks, databases, and chats. Your data stays on your device, syncs peer-to-peer, and never passes through a central server.

Open Source Alternative to:

Notion

Deta Surf

Browser and notebook combined with local-first AI

Stars
3,471
Forks
254
Last commit
6 days ago

A browser that doubles as a personal notebook, letting you research, summarize, and take notes on web pages, PDFs, and videos without switching apps.

Open Source Alternative to:

NotebookLM

Open Source Personal Knowledge Management (PKM) Tools using Amplitude Analytics

A curated collection of the best open source tools for organizing personal information and building knowledge graphs. using Amplitude Analytics.

AnyType

Deta Surf

AnyType

Deta Surf