A lightweight, local-first development environment for developers who want the essentials without the clutter.
PeaBox IDE combines the Monaco editing experience with multi-language LSP intelligence, DAP-based debugging, Git workflows, an integrated terminal, project tools, and portable Windows deployment.
It is designed around a simple principle:
A good IDE should be useful before AI enters the picture.
PeaBox IDE focuses first on coding, navigation, debugging, source control, and developer productivity. AI capabilities can remain an optional layer rather than a requirement.
- Monaco-powered code editor
- Multi-tab editing
- Split editors
- Syntax highlighting
- Project-wide search
- Command palette
- Symbols and code navigation
- Light and dark themes
- Reusable Language Server Protocol (LSP) Manager
- Python intelligence using bundled Pyright
- Go support through gopls
- Rust support through rust-analyzer
- C/C++ support through clangd
- Semantic autocomplete
- Hover information
- Go to Definition
- Find References
- Rename Symbol
- Live diagnostics
- Code Actions
- Debug Adapter Protocol (DAP) architecture
- Python debugging through debugpy
- Breakpoints
- Call stack
- Variables and scopes
- Watch expressions
- Debug Console
- Continue
- Step Over
- Step Into
- Step Out
- Pause and Stop
- Git status
- Stage and unstage changes
- Commit
- Pull and push
- Branch switching
- Recent commit history
- Visual side-by-side Git diff
- Integrated terminal
- Project Dashboard
- Run profiles
- Project type detection
- Problems panel
- Outline
- Enhanced Explorer
- Markdown preview
- Recent projects
- Session restoration
- No-admin development setup
- Portable Node.js support
- Portable Windows executable builds
- ZIP distribution
PeaBox now includes a reusable multi-process LSP Manager instead of treating Python as the IDE architecture.
- Python: bundled Pyright language server
- Go:
goplswhen installed and on PATH - Rust:
rust-analyzerwhen installed and on PATH - C/C++:
clangdwhen installed and on PATH
For servers that implement them, PeaBox registers the same generic editor integrations: completion, hover, go to definition, references, rename, diagnostics and code actions. Each language server runs as a separate stdio JSON-RPC process with its own lifecycle, pending-request map and document synchronization.
Use the new { } activity-bar entry to see which language servers PeaBox detects. Python/Pyright is bundled. External servers are started on demand when a matching source file is opened.
Run check-language-servers.bat to see whether gopls, rust-analyzer and clangd are callable from PATH. Missing servers do not prevent PeaBox from running.
Python DAP debugging, breakpoints, call stack, variables, watches, Debug Console, visual Git diff, Source Control, split editors, project dashboard, run profiles, Markdown preview, themes, terminal and menu bar.
PeaBox IDE can be used as a portable Windows application or run directly from the source code.
The portable build is the recommended option for regular users.
- Open the repository’s Releases page.
- Download one of the following:
PeaBox-IDE-0.11.0-x64.exePeaBox-IDE-0.11.0-x64.zip
- If you downloaded the ZIP package, extract it to a folder.
- Launch PeaBox IDE.
The packaged application includes its desktop runtime and IDE dependencies. Users do not need to install Node.js or npm separately.
PeaBox IDE is currently distributed as an unsigned application. Windows SmartScreen may display a warning when launching the portable executable.
- Windows 10 or Windows 11
- Node.js and npm
- Git, recommended
- Python, required for Python development and debugging
Clone the repository:
git clone https://github.com/YOUR-USERNAME/peabox-ide.git
cd peabox-ideRun the setup script:
setup-peabox-ide.bat
The setup script will:
- Detect Node.js
- Install the required dependencies
- Start PeaBox IDE
For later launches, use:
run-peabox-ide.bat
PeaBox IDE supports a portable Node.js runtime, making it suitable for Windows computers where administrator access is unavailable.
Download the Windows x64 ZIP version of Node.js and extract it into a folder named node inside the PeaBox IDE directory:
peabox-ide/
├── node/
│ ├── node.exe
│ ├── npm.cmd
│ ├── npx.cmd
│ └── node_modules/
├── setup-peabox-ide.bat
├── run-peabox-ide.bat
└── package.json
Then run:
setup-peabox-ide.bat
No system-wide Node.js installation or permanent PATH modification is required.
PeaBox IDE uses debugpy as its Python Debug Adapter Protocol implementation.
The Python environment used by the project must have debugpy installed.
Run the included helper:
setup-python-debugger.bat
Alternatively, install it manually:
python -m pip install --user debugpyIf the project uses a virtual environment, activate it before installing debugpy:
.\.venv\Scripts\Activate.ps1
python -m pip install debugpyF5 Start or continue debugging
F9 Toggle breakpoint
F10 Step over
F11 Step into
Shift+F11 Step out
Shift+F5 Stop debugging
PeaBox IDE v0.11 includes a reusable Language Server Protocol Manager.
Pyright is bundled with PeaBox IDE. No additional Python language server installation is required.
Install gopls and ensure it is available through PATH:
go install golang.org/x/tools/gopls@latestInstall rust-analyzer and ensure the executable is available through PATH.
If Rust was installed through Rustup, add the component with:
rustup component add rust-analyzerInstall clangd and ensure it is available through PATH.
For accurate project intelligence, C and C++ projects should provide a compilation database when possible:
compile_commands.json
Run:
check-language-servers.bat
This checks whether PeaBox IDE can locate:
Pyright
gopls
rust-analyzer
clangd
Missing optional language servers do not prevent PeaBox IDE from starting. Only the corresponding language-intelligence features will be unavailable.
To create the portable executable and ZIP distribution, run:
build-portable-exe.bat
Build artifacts are created inside:
dist/
Expected output:
dist/
├── PeaBox-IDE-0.11.0-x64.exe
└── PeaBox-IDE-0.11.0-x64.zip
The build process may require internet access to retrieve Electron and packaging components.
After launching PeaBox IDE:
- Select File → Open Folder.
- Choose a project directory.
- Open a source file.
- Check the Language Intelligence panel for detected language servers.
- Open the integrated terminal with `Ctrl+``.
- Use
Ctrl+Shift+Pto open the Command Palette.
For Python projects, semantic intelligence should start automatically through the bundled Pyright language server.
Use the portable Node.js layout described above, then run:
setup-peabox-ide.bat
Verify Python:
python --versionVerify debugpy:
python -m debugpy --versionIf necessary, install it:
python -m pip install --user debugpyRun:
check-language-servers.bat
Install the missing server and ensure its executable can be found through PATH.
Verify Git:
git --versionPeaBox IDE’s Source Control functionality requires Git to be accessible from the application environment.