1C:Jet Project
Open-source business automation software based on the 1C:Enterprise low-code platform.
Free Open-Source
1С Application
1С Application
1C:Jet is a fully free 1C application under the MIT license - no subscriptions or hidden fees. It runs on the 1C:Enterprise platform, which provides free licenses for non-commercial use and a one-time paid license for commercial deployment.
Unlimited Customization Capabilities
1C:Jet gives you full control — your data is yours. Modify documents, add features, build extensions, or reshape the system entirely — the source code is 100% open.
Step-by-Step Installation & Integration Guide
We’ve created simple, beginner-friendly materials and videos to guide you through each step — from downloading to fully setting up your business with 1C:Jet solution.
1C:Jet is a Ready-to-Use System
Automates key business processes:
-
Sales & Purchases -
Warehouse -
Cash-Flow -
Reporting
1C:Jet Open-Source Project Core Principles
The mission of 1C:Jet is to make business automation accessible to everyone by providing an open-source, easy-to-use, and fully customizable solution built on the 1C:Enterprise platform. It’s designed to be the first product you explore when getting started with 1C development.
Free & Open Source
The full source code is publicly available on GitHub and is free to use and customize.
Clean, Readable Code
Clear architecture, intuitive variable_names, and helpful #inline_comments that make the logic easy to follow.
Freedom to Customize
Create and share your own industry-specific or localized modifications — with zero restrictions.
Simple Documentation
Easy to understand, regardless of technical background.
Got questions or ideas? Join our Telegram channel and chat to contact the developers directly and be part of the conversation.
Built & Run on 1C:Enterprise Low-Сode Platform
1C:Jet is powered by 1C:Enterprise — a low-code platform for building and running business automation solutions of any size, across any industry.
Learn more about the technology →
To run 1C:Jet, you’ll need to install the 1C:Enterprise platform.
It not only allows you to launch the application, but also to customize it fully using the built-in development environment (IDE).
Learn more about the technology →
To run 1C:Jet, you’ll need to install the 1C:Enterprise platform.
It not only allows you to launch the application, but also to customize it fully using the built-in development environment (IDE).
1C:Enterprise application platform is deployed in 95 countries in Europe, Asia, the Middle East, Africa and both Americas.
1.5 mln+
companies use 1C:Enterprise platform
5 mln+
users rely on 1C:Enterprise applications in their everyday work
700K+
successful automation projects
8K+
partners deployed solutions based on 1C:Enterprise
1.5K+
certified solutions built on 1C:Enterprise application development platform
21
localized languages
How to download and start:
Getting started with 1C:Jet is simple. Just follow these steps:
- Visit my.1ci.com
- Click “Create one” to register (if you don’t have an account yet).
- Select “Developer” as the account type.
- Fill out the registration form.
- Confirm your email address via the link sent to your inbox.
- Go to the my.1ci.com homepage and click “My Purchases” in the left menu.
- Select “Distributives”.
- Click “Tools for Developers”.
- Find the card “1C:Enterprise Platform Training Version” and click “Other versions”.
- Choose “Training Platform 8.3.25.1445” and click “Go to components”.
- Download the installer for your operating system (ZIP-archive or .dmg file).
- Extract the archive and run setup.exe (or .dmg file on macOS).
- Follow the instructions from the installation file.
- Go to the my.1ci.com homepage and click “My Purchases” in the left menu.
- In “My Purchases”, go to “Distributives”.
- Click “Other Products”.
- Find the card “1C:Jet”, then click “Go to components”.
- Download the installation file (zip-archive).
- Extract the archive and run "setup.exe".
- Follow the instructions from the installation file.
1. Launch “1C:Enterprise (training version)” from the Start menu.
2. When prompted with “Do you want to add an infobase?”, click “Yes”.
3. Select “Create infobase” and click “Next >”.
4. Choose “Create infobase from template”, then:
- Select “1C:Jet, version 1.0 (demo)” for a sample company with pre-filled data, or
- Select “1C:Jet, version 1.0” to start from scratch.
5. Click “Next >”, and follow the on-screen instructions.
6. In the “1C:Enterprise Startup (Training Version)” window, choose:
- “1C:Enterprise” to run the app in user mode, or
- “Designer” to enter development mode.
7. In user mode, select any available role and click “Log on” (no password needed).
You’re All Set!
You’ve successfully installed and launched 1C:Jet on your machine. Enjoy exploring or customizing your new business automation solution!
2. When prompted with “Do you want to add an infobase?”, click “Yes”.
3. Select “Create infobase” and click “Next >”.
4. Choose “Create infobase from template”, then:
- Select “1C:Jet, version 1.0 (demo)” for a sample company with pre-filled data, or
- Select “1C:Jet, version 1.0” to start from scratch.
5. Click “Next >”, and follow the on-screen instructions.
6. In the “1C:Enterprise Startup (Training Version)” window, choose:
- “1C:Enterprise” to run the app in user mode, or
- “Designer” to enter development mode.
7. In user mode, select any available role and click “Log on” (no password needed).
You’re All Set!
You’ve successfully installed and launched 1C:Jet on your machine. Enjoy exploring or customizing your new business automation solution!
Milestones & How It Works:
1C:Jet is already a fully working application and it keeps evolving.
We’re actively developing new features and creating clear, beginner-friendly guides to help you learn, customize, and implement it with ease.
We’re actively developing new features and creating clear, beginner-friendly guides to help you learn, customize, and implement it with ease.
Standard Subsystems Library (SSL)
Purchases
Sales
Warehouse
Financial Transactions (Cash & Bank)
Accounts Payable & Receivable
Costing
& Profit Analysis
& Profit Analysis
E-fatura Integration
(for Türkiye)
(for Türkiye)
Learn more on GitHub
Release Notes
How it works (video tutorial)
Release Notes
How it works (video tutorial)
Data Migration to 1C:Drive
Learn more on GitHub
Release Notes
How it works (video tutorial)
Release Notes
How it works (video tutorial)
Got questions or ideas? Join our Telegram channel and chat to contact the developers directly and be part of the conversation.
What's Next?
First Implementation
Launch your first real-world implementation of the product with a step-by-step guide.
Implementation guide coming soon ...
Implementation guide coming soon ...
Industry & Regional Modifications
Create your own vertical or localized version tailored to specific business needs or regulations.
Customization guide coming soon ...
Customization guide coming soon ...
1Ci Academy
Free learning portal with step-by-step video lessons to help you master the 1C:Enterprise low-code platform and customize or build 1C applications from scratch.
Get unlimited access to all 6 modules of 1C Junior developer training for free.
Learn and train on the go with your own schedule anytime, anywhere, on any device.
Join 1C Developers Community to strengthen your professional connections and sharpen your knowledge of 1C:Enterprise capabilities.
Ready to Get Started?
© 2025 1C INTERNATIONAL LLC
