Python IDE & Jupyter vs HexFil

Zero-setup Python IDE that runs your code offline, an AI coding assistant, and a developer toolbox — in a first-class citizen app for iPad and iPhone. Juno is designed to cover all your Python coding needs, supporting both Python scripts (.py) and Jupyter notebooks (.ipynb) — a document format focused on applying Python to data analysis and computational science. FREE FEATURES - Navigate and manage files and folders, quickly preview documents and media - Browse and edit Jupyter notebooks in a powerful, customizable notebook editor with beautifully rendered previews — editing is free - Write and edit code sources, scripts, JSON, XML, and other text-based formats — one versatile editor for code and text alike, with syntax highlighting - Add quick access bookmarks for file system locations outside the app's sandbox, or simply open documents in place PRO FEATURES Only one thing in Juno is Pro: running code. Even that is free to try — a generous trial allowance lets you run notebooks, scripts, projects, and the REPL before you buy. After the trial, running code unlocks with a one-time Pro purchase — not a subscription. - Run Jupyter notebooks, Python scripts, and whole projects locally with the built-in Python 3.13 interpreter and a full suite of up-to-date, preinstalled scientific and data packages — entirely offline - Explore interactively in a Python REPL — open a standalone prompt, or drop into it after running a script or project to keep exploring what it defined - Search the variables, functions, and imports in your session with the Object Inspector — no need to print each one - Open any folder as a project: file tree, multiple editor tabs, run any script, with a coding assistant aware of the whole project - Keep side outputs — Preview, Browser, Console, Object Inspector — open as side-by-side tabs in an output sidebar - View local web servers and HTML your code produces in a built-in browser with developer debug tools - Long-running scripts and Jupyter sessions keep going in the background - Automate with Shortcuts and Siri: App Intents run a Python file, run Python code, or open a file — pass arguments and files, capture output, and chain actions - Leverage powerful data analysis, machine learning and developer tools: NumPy, pandas, Polars, DuckDB, Matplotlib, SciPy, Scikit-learn, OpenCV, pygame, and more - Enjoy painless package management: install any pure Python package with an intuitive package manager ON-DEVICE AI AND MACHINE LEARNING Run LLMs locally with llama.cpp and MLX, train neural networks with Keras, and create images with Stable Diffusion. Hugging Face is built in. Start with five ready-to-run projects. AI CODING ASSISTANT The assistant runs on your account or your key, not ours: sign in with your account or add your OpenAI, Anthropic, or Gemini API key, and requests go straight from your device to your provider. You control what you spend and share — Juno never takes a cut. GAMES AND EMULATORS pygame is built in: write games with touch controls, sound, and full-screen graphics, and play them on your device. Eight complete games ship as examples, alongside NES, Game Boy, and CHIP-8 emulators written in Python, each with a library of freely licensed homebrew games — play them, then open the code to see how they work. PYTHON MEETS iOS Reach native iOS APIs straight from Python with the built-in juno modules: clipboard, Keychain, device info, location, motion sensors, contacts, reminders, photos, sound, notifications, sharing, and Bluetooth. Show native alerts and pickers, present full-screen image, video, and web previews, or call into UIKit, Foundation, and any Objective-C framework via the Objective-C bridge. SCRIPTS AND NOTEBOOKS Python scripts (.py) get intelligent code completion, a console with a full terminal emulator, and a media viewer for plots and web apps. Jupyter notebooks (.ipynb) keep code, markdown, plots, and LaTeX equations in one file, outputs included.

Ever wondered how to transmit big files with no internet and no USB drive? Picture this: You're in a secure environment. Air-gapped systems. No network. No removable media allowed. Yet you need to extract data - logs, firmware, configuration files - from a machine that can only display information on its screen. What do you do? HeExfil solves this impossible problem. Using nothing but your iPhone's camera, HeExfil captures hexadecimal dumps displayed on any screen and intelligently reconstructs them into complete, usable binary files. It's like data teleportation through light. What is HeExfil? HeExfil is an advanced optical data capture tool designed for security researchers, embedded engineers, forensic analysts, and anyone working with air-gapped or restricted systems. It turns your iPhone into a powerful hex capture device capable of extracting data from any display - no cables, no network, no physical contact required. Key Features Intelligent Camera Capture • Point your camera at any hex dump on a screen • Real-time OCR (Optical Character Recognition) with intelligent error correction • Automatically handles common OCR confusions (O to 0, I to 1, Cyrillic characters, etc.) • Live confidence scoring shows you capture quality in real-time • Adjustable region of interest (ROI) for precise targeting Smart File Assembly • Automatically reconstructs binary files from captured hex lines • Detects and tracks gaps in incomplete captures • Displays real-time completeness percentage • CRC-32 checksums for data integrity verification • Supports offset-based captures (captures can start from any memory location) Live Monitoring Dashboard • Real-time status updates (Idle, Capturing, Processing, Paused) • Confidence meter shows OCR accuracy • Unique line counter prevents duplicate captures • Adjustable sensitivity slider for different screen types • Duplicate line filtering ensures clean data Powerful File Management • Live Capture View: See your current capture session in real-time • Saved Files: Keep multiple capture sessions organized • Hex Dump Viewer: Review captured data line-by-line with monospaced formatting • Gap Detection: Instantly identify missing data ranges • Export Options: Share as .bin binary files or .hex text dumps Advanced Settings • Configurable bytes-per-line (8, 16, 32, or custom) • Duplicate filtering toggle • Auto-pause on low confidence • Region-of-interest customization Export and Share • Export reconstructed binaries directly to Files app • Share hex dumps as text for analysis • Copy to clipboard for quick transfers • Standard iOS share sheet integration Perfect For: • Security Researchers extracting firmware or memory dumps from restricted devices • Embedded Engineers capturing debug output from development boards • Forensic Analysts documenting hex data from isolated systems • IT Professionals working in air-gapped or SCIF environments • Hardware Hackers reverse-engineering protected devices • Anyone who needs to transfer data without physical or network access How It Works 1. Display your hex dump on any screen (terminal, oscilloscope, debug console, etc.) 2. Open HeExfil and point your camera at the display 3. Adjust the region of interest to frame your hex data 4. Capture automatically as HeExfil reads and validates each line 5. Monitor progress with real-time completeness tracking 6. Export your reconstructed binary file when complete No typing. No manual entry. No errors. Just pure optical data capture. Technical Highlights • Built with Swift and SwiftUI for native performance • Powered by Vision Framework for accurate text recognition • AVFoundation camera integration for real-time capture • Intelligent OCR fixups handle common misreads • Supports standard hex dump formats (offset plus hex bytes) • CRC-32 validation ensures data integrity • Works with monochrome or color displays