English · Русский
A fast, friendly IDE for building Windows apps, powered by DevelNext and FXEdition.
Note
The current build still uses the old name, BetterDevelNext, and the old icon.
It's the same project, just rebranded!
Important
FlaxyIDE is still being translated into English. The interface is currently about 20% translated, so some parts may appear in Russian.
If you only speak English, thank you for your patience. Full English support is on the way!
FlaxyIDE takes the proven DevelNext platform and turns it into a smoother, more modern place to build software. Drag components onto a canvas, write the logic next to them, and compile everything into a standalone .exe you can hand to anyone.
No heavyweight setup. No maze of menus. Whether you are writing your very first program or your fiftieth, FlaxyIDE keeps the path from idea to finished app short.
| 🎨 Visual designer | Build interfaces by placing ready-made components instead of writing layout code by hand. |
| 🛠️ Full coding toolkit | Write, edit, and process code in one place with a rich set of developer tools. |
| 📚 Huge standard library | Lean on a wide range of built-in functions and classes so you write less boilerplate. |
| 📁 Project manager | Add, remove, rename, and reorganize files and folders without leaving the IDE. |
| 📦 One-click builds | Compile your project into a self-contained executable that is ready to distribute. |
| 🧭 Modern interface | A refreshed, intuitive UI designed for long, comfortable work sessions. |
🆕 Create ➜ 🎨 Design ➜ ⌨️ Code ➜
- Create a new project from the project manager.
- Design your windows with the visual builder.
- Code the behavior with the standard library at your side.
- Build a standalone executable and send it to the world.
Always grab the latest release for the most stable and optimized experience.
- Download the installer using the link above.
- Run
BetterDevelNextSetup.exe. - Follow the on-screen instructions. The installer will offer to install bbruntime, which FlaxyIDE needs to run correctly (skipped automatically if you already have it).
- Wait for the installation to finish and launch the program.
FlaxyIDE is shaped by the people who use it. Here is what is on the radar, and where you can add your own ideas.
- Theme switcher with light, dark, and custom color schemes
- Smarter code autocompletion and inline error hints
- Plugin system for community extensions
- Project templates for common application types
- Built-in Git support (commit, push, pull, diff)
- Full English language support
- Built-in documentation and quick-reference panel
- Adding own GitHub-like system (public projects)
- Creating own forum
- Adding Python projects
- Adding Web projects
- More Project Settings to make it more simple
- Add full Linux support
- Open the Issues tab.
- Click New issue and label it as a feature request.
- Tell us what problem it solves and how you picture it working.
- Give existing requests a 👍 to help decide what comes next.
Is FlaxyIDE good for beginners?
Yes. The visual designer and the built-in library let you get a working app on screen quickly, and the same tools scale up to larger projects.
What is bbruntime and why does the installer ask for it?
It is a runtime component that FlaxyIDE needs in order to work properly. The installer offers to set it up for you if it is missing.
Can I share the programs I build?
Yes. Projects compile into a standalone executable, so you can distribute them without asking people to install your source or the IDE.
I found a bug. Where do I report it?
Open an issue in the Issues tab with a short description and steps to reproduce.
Want to follow the development, see what bbzer0 is working on, and get news about FlaxyIDE and other projects? Join the Telegram channel. Everyone is welcome!
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my name is bbzer0 on Telegram Information about my projects, updates, and announcements. 🇷🇺 The channel is in Russian. Please join us! |
Built on top of DevelNext and FXEdition. Thanks to everyone behind those projects.

