What it does C4rr13rX DevDock is a developer tool that lets you create Python virtual environments, install packages (with live, line-by-line progress), run scripts, and delete envs — right from a browser UI. How it works DevDock talks only to a local FastAPI server called PyOps (defaults: http://127.0.0.1:8077) and an optional local code-server instance (http://127.0.0.1:8080) for “Open in Code”. Quick start (Ubuntu/WSL2) Install and start the required local services with the setup script:

curl -fsSL https://raw.githubusercontent.com/C4rr13rX/PyOps/main/setup_pyops.sh -o setup_pyops.sh
chmod +x setup_pyops.sh && ./setup_pyops.sh

PyOps (API) will run on 127.0.0.1:8077
code-server will run on 127.0.0.1:8080 (auth disabled on loopback)

Features

Create/delete venvs under ~/envs (safe-guard prevents deleting the service env pyops)
pip install (single or multiple packages) with live streaming logs
pip install -r requirements.txt (file upload or path) with live streaming logs
Run a Python script with args; open its folder in code-server
Inline snippet runner with CodeMirror editor
Configurable endpoints; state saved locally

Permissions & privacy

Host permissions: http://127.0.0.1/*, http://localhost/* – required to call your local PyOps API and code-server
Tabs: open/focus the PyOps/code-server tabs
Storage: remember your config and last inputs No analytics, no remote calls, no user data collection.

Support Docs & script: https://github.com/C4rr13rX/PyOps Issues: https://github.com/C4rr13rX/PyOps/issues Categories

Developer Tools (primary) (Secondary optional: Productivity)

Is this experimental? No. Does this add-on require payment, non-free services, or additional hardware? No. Homepage URL https://github.com/C4rr13rX/PyOps Support URL https://github.com/C4rr13rX/PyOps/issues Version notes (What’s new)

Initial public release.
Live streaming logs for pip installs (packages & -r).
Popup + full-tab UI, snippet editor, configurable endpoints, env dropdown sync.
Safe-guard to prevent deleting the pyops service environment.
Ubuntu & WSL2 setup script (setup_pyops.sh) to install/start services.

C4rr13rX

Published Firefox add-on:

C4rr13rX DevDock