J is a high-level, general-purpose programming language that is particularly suited to the mathematical, statistical, and logical analysis of data. It is a powerful tool for developing algorithms and exploring problems that are not already well understood.
Publisher’s description
What is J-language?
J-language is an open-source ides & code editor program for Windows from Jsoftware.
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 9.5.2, released on February 12, 2024. 3 versions are listed since July 17, 2023, each with links to its own installer files. The last update is more than a year old.
Popularity and file types
On Windows it registers 1 file type, including .ijs. Similar programs include OpenCode, RStudio and Node.js (LTS).
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Installs without administrator rights
Cons
- No native ARM64 build
- No update for more than a year
In short: J-language is an open-source ides & code editor tool for 64-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is J-language safe to download?
- The file is served by jsoftware.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
5700A542F51CD8E6E57AE2FCFB560111578CD00A615858D50EE25D82260B5942· 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 |
|---|---|---|---|
| 9.5.2Latest | February 12, 2024 | — | 64-bit EXE (NSIS)64-bit EXE (NSIS) |
| 9.5.0-beta5 | August 7, 2023 | — | 64-bit EXE (NSIS)64-bit EXE (NSIS) |
| 9.5.0-beta4 | July 17, 2023 | — | 64-bit EXE (NSIS)64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id Jsoftware.J.9.5 -ej9.5_win64.exe /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- Jsoftware
- Category
- IDEs & code editors
- Licence
- J Source can be used either under a commercial license from Jsoftware, or under the GNU General Public License version 3
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (NSIS)
- Version
- 9.5.2
- Released
- February 12, 2024
- Added to the catalogue
- July 17, 2023
- Versions listed
- 3
- Website
- code.jsoftware.com
- winget ID
- Jsoftware.J.9.5
File types it opens (1)
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to J-language
See all ›-
OpenCode1.19.4OpenCode is an open source agent that helps you write and run code with any AI model. It's available as a terminal-based interface, desktop app, or IDE extension.Open source285.2K ↓ -
Open source705.1K ↓ -
Open source4.9M ↓ -
Open source88.8K ↓ -
Haxe4.3.7Haxe is an open source high-level strictly-typed programming language with a fast optimizing cross-compiler.Open source49.7K ↓ -
VSCodium1.143.17183VSCodium is a community-driven, freely-licensed and telemetry-free rebuilt of Microsoft's Visual Studio Code.Open source394.5K ↓ -
Open source94.6K ↓ -
Open source12.3K ↓
Frequently asked questions
Is J-language free?
Yes. J-language is open-source software under the J Source can be used either under a commercial license from Jsoftware, or under the GNU General Public License version 3 licence.
Is J-language safe to download?
The download comes from jsoftware.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 J-language 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 J-language be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does J-language 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 J-language?
The versions page lists all 3 versions with links to their official installer files, back to July 17, 2023.
Can I use J-language without administrator rights?
Yes, there is a per-user installer that does not need administrator rights.
What are alternatives to J-language?
OpenCode, RStudio, Node.js (LTS), Apache NetBeans and Haxe. The alternatives page compares them.
