Zero-dependency .NET implementation of the Open Knowledge Format (OKF) v0.2 -- parse, validate, index, and graph OKF knowledge bundles.
Publisher’s description
What is OKF4net?
OKF4net is an open-source notes & to-do program for Windows from Coderise. It is written in C#.
Installation and requirements
Official installers exist for 64-bit and ARM64 as Portable. It runs without installation (portable). It needs Windows 10 or newer.
Updates and version history
The current version is 0.7.0, released on October 14, 2026. 3 versions are listed since August 20, 2026, each with links to its own installer files. The last update is less than a month old.
Popularity and file types
The source code on GitHub (jchable/okf4net) has 4 stars. Similar programs include Obsidian, Logseq and QOwnNotes.
Project description on GitHub: “Zero-dependency .NET implementation of the Open Knowledge Format (OKF) v0.2: knowledge bundles as directories of markdown files with YAML frontmatter. Library, CLI validator, static site renderer, Agent Framework tools and MCP server.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Native ARM64 build for Windows on Arm
- Portable: runs without installation
- Updated in the last two months
In short: OKF4net is an open-source notes & to-do tool for 64-bit and ARM64 PCs.
Is OKF4net safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
98E5E1FF7454E647BF42A2B468FECF293AFE8FC45CB9826D2B32080FA99046B2· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 3 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.7.0Latest | October 14, 2026 | — | ARM64 ZIP64-bit ZIP |
| 0.5.0 | September 10, 2026 | — | ARM64 ZIP64-bit ZIP |
| 0.2.0 | August 20, 2026 | — | ARM64 ZIP64-bit ZIP |
Install from the command line
Silent install ›winget install --id Coderise.OKF4net -eRelated guide: How to use winget: install and update apps
Information
- Publisher
- Coderise
- Category
- Notes & to-do
- Licence
- LGPL-3.0
- Price
- Free
- Source code
- github.com/jchable/okf4net
- Written in
- C#
- Requires
- Windows 11 / 10 (Windows 10+)
- Architecture
- 64-bit, ARM64
- Installer
- Portable
- Version
- 0.7.0
- Released
- October 14, 2026
- Added to the catalogue
- August 20, 2026
- Versions listed
- 3
- GitHub stars
- 4
- GitHub forks
- 1
- Website
- github.com
- winget ID
- Coderise.OKF4net
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is OKF4net free?
Yes. OKF4net is open-source software under the LGPL-3.0 licence.
Is OKF4net safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install OKF4net with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Which Windows versions does OKF4net support?
The installer requires Windows 10 or newer and is available for 64-bit and ARM64.
Does OKF4net run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Where can I download an older version of OKF4net?
The versions page lists all 3 versions with links to their official installer files, back to August 20, 2026.
Can I use OKF4net without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to OKF4net?
Obsidian, Logseq, QOwnNotes, Evernote and AFFiNE. The alternatives page compares them.
