Logseq is a joyful, open-source outliner that works on top of local plain-text Markdown and Org-mode files. Use it to write, organize and share your thoughts, keep your to-do list, and build your own digital garden.

Logseq includes the following features:

1. Backlink

2. Knowledge Graph

3. Page and block references

4. Page and block embeds

5. Tasks & Todos

6. SRS Cards

7. Zotero integration

8. Youtube, Twitter, etc. integration

9. Audio recorder

10. Powerful queries

11. Whiteboards