Reasonix talks straight to api.deepseek.com. The loop is append-only, engineered around DeepSeek's byte-stable prefix cache — long sessions hold 90%+ cache hit and input-token cost collapses to ~1/5. Terminal-first, leave it running.
Publisher’s description
What is Reasonix?
Reasonix is an open-source ides & code editor program for Windows from reasonix. It is written in Go.
Installation and requirements
Official installers exist for 64-bit as EXE (NSIS). It can be installed for the current user only, without administrator rights. The installer supports unattended (silent) installation.
Updates and version history
The current version is 1.39.10, released on October 21, 2026. 107 versions are listed since May 24, 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 (esengine/DeepSeek-Reasonix) has 35,906 stars. Similar programs include OpenCode, Apache NetBeans and RStudio.
Project description on GitHub: “A reliable coding agent for complex software engineering tasks.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Installs without administrator rights
- Updated in the last two months
- Large user base
Cons
- No native ARM64 build
In short: Reasonix is an open-source ides & code editor tool for 64-bit PCs. Administrators can deploy it unattended.
Is Reasonix 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:
A3C5D85C767D7E9C517F262EB50D852D2B82B5731ED6870D5071F2A62EB4A7FA· 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 107 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 1.39.10Latest | October 21, 2026 | — | 64-bit EXE (NSIS) |
| 1.39.9 | October 20, 2026 | — | 64-bit EXE (NSIS) |
| 1.39.8 | October 7, 2026 | — | 64-bit EXE (NSIS) |
| 1.39.7 | October 2, 2026 | — | 64-bit EXE (NSIS) |
| 1.39.6 | October 1, 2026 | — | 64-bit EXE (NSIS) |
| 1.39.5 | September 29, 2026 | — | 64-bit EXE (NSIS) |
| 1.39.4 | September 28, 2026 | — | 64-bit EXE (NSIS) |
| 1.39.3 | September 28, 2026 | — | 64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id ESEngine.ReasonixDesktop -eReasonix-windows-amd64-installer.exe /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- reasonix
- Category
- IDEs & code editors
- Licence
- MIT
- Price
- Free
- Source code
- github.com/esengine/DeepSeek-Reasonix
- Written in
- Go
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (NSIS)
- Version
- 1.39.10
- Released
- October 21, 2026
- Added to the catalogue
- June 11, 2026
- Versions listed
- 107
- GitHub stars
- 35,906
- GitHub forks
- 2,471
- Website
- esengine.github.io
- winget ID
- ESEngine.ReasonixDesktop
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Reasonix free?
Yes. Reasonix is open-source software under the MIT licence.
Is Reasonix 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 Reasonix 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.
Can Reasonix be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Reasonix run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of Reasonix?
The versions page lists all 107 versions with links to their official installer files, back to May 24, 2026.
Can I use Reasonix without administrator rights?
Yes, there is a per-user installer that does not need administrator rights.
What are alternatives to Reasonix?
OpenCode, Apache NetBeans, RStudio, Node.js (LTS) and VSCodium. The alternatives page compares them.
