# Trilium Notes

> hierarchical note taking application

**Wikidata**: [Q106880914](https://www.wikidata.org/wiki/Q106880914)  
**Source**: https://4ort.xyz/entity/trilium-notes

## Summary
Trilium Notes is a hierarchical note-taking application and an instance of free software. It is developed with source code hosted at https://github.com/zadam/trilium and published on its website https://triliumnotes.org/.

## Key Facts
- Trilium Notes is a hierarchical note taking application (wikidata_description: "hierarchical note taking application").
- It is classified as free software and note-taking software (instance_of: free software, note-taking software).
- License is recorded as Wikidata item Q27017232 (license: Q27017232).
- Latest recorded version in the provided data is 0.47.3 with a release qualifier date of 2021-05-15 (version: 0.47.3; reference: https://github.com/zadam/trilium/releases/tag/v0.47.3).
- Historical releases in 2018 include versions 0.15.0 (2018-06-08), 0.16.0 (2018-06-16), 0.17.0 (2018-07-09), 0.18.0 (2018-07-30), 0.19.0 and 0.19.1 (2018-08-14), 0.20.1 (2018-08-29), 0.20.2 (2018-09-01), and 0.21.0 (2018-09-03) with GitHub release references.
- Official website: https://triliumnotes.org/ (website value references GitHub API metadata).
- Source code repository: https://github.com/zadam/trilium (source_code_repository_url).
- Distribution/package identifiers include Flathub ID com.github.zadam.trilium and AUR packages trilium-bin and trilium-server-bin.
- External listings and project identifiers: repology project name "trilium" and AlternativeTo software id "trilium-notes".
- Copyright status is recorded as copyrighted (copyright_status: copyrighted).
- Programming language is recorded as Wikidata item Q2005 (programming_language: Q2005).

## FAQs
### Q: Is Trilium Notes free to use?
A: Trilium Notes is an instance of free software and its license is recorded as Wikidata item Q27017232. The project is distributed with source code available at https://github.com/zadam/trilium.

### Q: Where can I download or view the source code for Trilium Notes?
A: The source code repository is available at https://github.com/zadam/trilium and the project website is https://triliumnotes.org/.

### Q: What are notable released versions and their dates?
A: The provided data lists many releases; for example, version 0.47.3 dated 2021-05-15, and multiple 2018 releases including 0.15.0 (2018-06-08) through 0.21.0 (2018-09-03), each with corresponding GitHub release references.

### Q: How is Trilium distributed for Linux users?
A: Trilium has a Flathub identifier com.github.zadam.trilium and Arch User Repository packages named trilium-bin and trilium-server-bin per the provided package identifiers.

### Q: How is Trilium identified on external project trackers?
A: It is listed under the repology project name "trilium" and has an AlternativeTo software id "trilium-notes".

## Why It Matters
Trilium Notes matters because it provides a structured, hierarchical approach to note-taking and is distributed as free software with source code publicly available. That combination allows users to inspect, modify, and self-host the software (as implied by repository and packaging metadata). The presence of multiple release entries and a recorded recent version (0.47.3, 2021-05-15) shows an active release history and ongoing development over time. Packaging identifiers for Flathub and AUR indicate accessible distribution channels for Linux users. External listings such as repology and AlternativeTo increase discoverability and integration into software ecosystem trackers. For users and organizations seeking a hierarchical note-taking solution with public source code and community-aware packaging, Trilium Notes provides a verifiable, traceable option.

## Notable For
- Being explicitly described as a hierarchical note taking application in its Wikidata description.
- Public source repository hosted at https://github.com/zadam/trilium, with documented GitHub release tags for multiple versions.
- Recognized distribution identifiers: Flathub ID com.github.zadam.trilium and AUR packages trilium-bin and trilium-server-bin.
- Classified as free software (instance_of free software) with a recorded license entry (Q27017232) and listed in external project trackers (repology: "trilium", AlternativeTo id "trilium-notes").

## Body
### Overview
- Trilium Notes is a hierarchical note-taking application.
- It is recorded as an instance of free software and note-taking software.
- The project maintains an official website at https://triliumnotes.org/ and a public source repository at https://github.com/zadam/trilium.

### Licensing and Copyright
- License: Wikidata item Q27017232 (license: Q27017232).
- Copyright status is recorded as copyrighted.

### Releases and Version History (provided snapshots)
- version 0.47.3 — qualifier date: 2021-05-15; reference: https://github.com/zadam/trilium/releases/tag/v0.47.3
- version 0.15.0 — qualifier date: 2018-06-08; reference: https://github.com/zadam/trilium/releases/tag/v0.15.0 (publication date 2018-06-08)
- version 0.16.0 — qualifier date: 2018-06-16; reference: https://github.com/zadam/trilium/releases/tag/v0.16.0 (publication date 2018-06-16)
- version 0.17.0 — qualifier date: 2018-07-09; reference: https://github.com/zadam/trilium/releases/tag/v0.17.0 (publication date 2018-07-09)
- version 0.18.0 — qualifier date: 2018-07-30; reference: https://github.com/zadam/trilium/releases/tag/v0.18.0 (publication date 2018-07-30)
- version 0.19.0 — qualifier date: 2018-08-14; reference: https://github.com/zadam/trilium/releases/tag/v0.19.0 (publication date 2018-08-14)
- version 0.19.1 — qualifier date: 2018-08-14; reference: https://github.com/zadam/trilium/releases/tag/v0.19.1 (publication date 2018-08-14)
- version 0.20.1 — qualifier date: 2018-08-29; reference: https://github.com/zadam/trilium/releases/tag/v0.20.1 (publication date 2018-08-29)
- version 0.20.2 — qualifier date: 2018-09-01; reference: https://github.com/zadam/trilium/releases/tag/v0.20.2 (publication date 2018-09-01)
- version 0.21.0 — qualifier date: 2018-09-03; reference: https://github.com/zadam/trilium/releases/tag/v0.21.0 (publication date 2018-09-03)

### Distribution and Packaging
- Flathub identifier: com.github.zadam.trilium.
- AUR packages: trilium-bin and trilium-server-bin.

### Source and Metadata
- Source code repository URL: https://github.com/zadam/trilium (source_code_repository_url).
- Website value recorded as https://triliumnotes.org/ with an associated GitHub API reference.

### Identifiers and Listings
- Repology project name: trilium.
- AlternativeTo software id: trilium-notes.
- Programming language recorded as Wikidata item Q2005.

### Notes on Data Scope
- This entry is based solely on the provided structured properties and descriptions. No creator names, platform support details, or additional feature lists were included in the provided source material, so they are not asserted here.

## References

1. [Source](https://github.com/zadam/trilium/releases/tag/v0.47.3)
2. [Release 0.15.0. 2018](https://github.com/zadam/trilium/releases/tag/v0.15.0)
3. [Release 0.16.0. 2018](https://github.com/zadam/trilium/releases/tag/v0.16.0)
4. [Release 0.17.0. 2018](https://github.com/zadam/trilium/releases/tag/v0.17.0)
5. [Release 0.18.0. 2018](https://github.com/zadam/trilium/releases/tag/v0.18.0)
6. [Release 0.19.0. 2018](https://github.com/zadam/trilium/releases/tag/v0.19.0)
7. [Release 0.19.1. 2018](https://github.com/zadam/trilium/releases/tag/v0.19.1)
8. [Release 0.20.1. 2018](https://github.com/zadam/trilium/releases/tag/v0.20.1)
9. [Release 0.20.2. 2018](https://github.com/zadam/trilium/releases/tag/v0.20.2)
10. [Release 0.21.0. 2018](https://github.com/zadam/trilium/releases/tag/v0.21.0)
11. [Release 0.22.0. 2018](https://github.com/zadam/trilium/releases/tag/v0.22.0)
12. [Release 0.22.1. 2018](https://github.com/zadam/trilium/releases/tag/v0.22.1)
13. [Release 0.23.0. 2018](https://github.com/zadam/trilium/releases/tag/v0.23.0)
14. [Release 0.23.1. 2018](https://github.com/zadam/trilium/releases/tag/v0.23.1)
15. [Release 0.24.5. 2018](https://github.com/zadam/trilium/releases/tag/v0.24.5)
16. [Release 0.25.2. 2018](https://github.com/zadam/trilium/releases/tag/v0.25.2)
17. [Release 0.26.1. 2018](https://github.com/zadam/trilium/releases/tag/v0.26.1)
18. [Release 0.27.3. 2019](https://github.com/zadam/trilium/releases/tag/v0.27.3)
19. [Release 0.27.4. 2019](https://github.com/zadam/trilium/releases/tag/v0.27.4)
20. [Release 0.28.2. 2019](https://github.com/zadam/trilium/releases/tag/v0.28.2)
21. [Release 0.28.3. 2019](https://github.com/zadam/trilium/releases/tag/v0.28.3)
22. [Release 0.29.1. 2019](https://github.com/zadam/trilium/releases/tag/v0.29.1)
23. [Release 0.30.4. 2019](https://github.com/zadam/trilium/releases/tag/v0.30.4)
24. [Release 0.30.5. 2019](https://github.com/zadam/trilium/releases/tag/v0.30.5)
25. [Release 0.30.6. 2019](https://github.com/zadam/trilium/releases/tag/v0.30.6)
26. [Release 0.30.7. 2019](https://github.com/zadam/trilium/releases/tag/v0.30.7)
27. [Release 0.30.8. 2019](https://github.com/zadam/trilium/releases/tag/v0.30.8)
28. [Release 0.31.3. 2019](https://github.com/zadam/trilium/releases/tag/v0.31.3)
29. [Release 0.31.4. 2019](https://github.com/zadam/trilium/releases/tag/v0.31.4)
30. [Release 0.31.5. 2019](https://github.com/zadam/trilium/releases/tag/v0.31.5)
31. [Release 0.31.6. 2019](https://github.com/zadam/trilium/releases/tag/v0.31.6)
32. [Release 0.32.3. 2019](https://github.com/zadam/trilium/releases/tag/v0.32.3)
33. [Release 0.32.4. 2019](https://github.com/zadam/trilium/releases/tag/v0.32.4)
34. [Release 0.33.3. 2019](https://github.com/zadam/trilium/releases/tag/v0.33.3)
35. [Release 0.33.4. 2019](https://github.com/zadam/trilium/releases/tag/v0.33.4)
36. [Release 0.33.5. 2019](https://github.com/zadam/trilium/releases/tag/v0.33.5)
37. [Release 0.33.6. 2019](https://github.com/zadam/trilium/releases/tag/v0.33.6)
38. [Release 0.33.7. 2019](https://github.com/zadam/trilium/releases/tag/v0.33.7)
39. [Release 0.34.1. 2019](https://github.com/zadam/trilium/releases/tag/v0.34.1)
40. [Release 0.34.2. 2019](https://github.com/zadam/trilium/releases/tag/v0.34.2)
41. [Release 0.34.3. 2019](https://github.com/zadam/trilium/releases/tag/v0.34.3)
42. [Release 0.35.1. 2019](https://github.com/zadam/trilium/releases/tag/v0.35.1)
43. [Release 0.35.2. 2019](https://github.com/zadam/trilium/releases/tag/v0.35.2)
44. [Release 0.36.2. 2019](https://github.com/zadam/trilium/releases/tag/v0.36.2)
45. [Release 0.36.3. 2019](https://github.com/zadam/trilium/releases/tag/v0.36.3)
46. [Release 0.36.4. 2019](https://github.com/zadam/trilium/releases/tag/v0.36.4)
47. [Release 0.36.5. 2019](https://github.com/zadam/trilium/releases/tag/v0.36.5)
48. [Release 0.37.2. 2019](https://github.com/zadam/trilium/releases/tag/v0.37.2)
49. [Release 0.37.3. 2019](https://github.com/zadam/trilium/releases/tag/v0.37.3)
50. [Release 0.37.4. 2019](https://github.com/zadam/trilium/releases/tag/v0.37.4)