CodeSnack IDE vs HexFil

A real IDE on your phone and tablet, with an AI Agent that works inside your own Cloud Container. Ask the Agent for a change. It edits, runs and tests. You review every step and Undo any Task. Write, run and debug in 18 languages, in a Linux terminal that installs anything. Start from a Template or an example, keep your Projects on every device. AI AGENT Describe the task. The Agent edits your files, runs the code and fixes what breaks, inside your Cloud Container, where you see every file and every command. Build does the work. Plan writes the steps first. Teach me coaches you while you write the code yourself. Hold the mic and say the task. Get a notification when a Task is done or needs you. Generate a whole Project from one description. PLAN FIRST, UNDO ANY TASK Read the plan before the Agent touches a file. Every Task is one Undo away. CODE EDITOR AND RUN Open a file, press Run, read the console. The compiler or interpreter for your language is already installed. Autocompletion and linting come from real language servers. A REAL LINUX TERMINAL Ubuntu with apt, npm, pip and whatever else you install. It stays installed in your Cloud Container. PROJECTS AND TEMPLATES 50+ Templates: React, Vue, Svelte, Next.js, Express, Django, Laravel, Ionic, React Native, Blazor, and a plain starter for every language. PREVIEW Run a web Project and open it in the in-app Browser, with Pro. GIT Clone, commit, push and pull, with Pro. LEARN BY EXAMPLE 1,600+ runnable examples, 1,000+ of them free. Open one, run it, change it, or ask the Agent to teach you. ON EVERY DEVICE A hardware keyboard with VS Code, IntelliJ and Xcode Keymaps. A tablet layout with panels you arrange. Your Projects live in one Cloud Container, so you pick up where you left off on a phone, a tablet or in a web browser. 18 LANGUAGES Java, Python, C, C++, C#, Dart, JavaScript, TypeScript, PHP, Shell, Swift, Ruby, Go, Kotlin, Lua, Haskell, Rust, Scala. FREE, PRO AND CREDITS Free: the code editor, Run, the Linux terminal with package installs, 1,000+ examples, the free Templates, the Agent on the Standard model with 100 Starter credits, and Generate with AI Agent. Pro: a Cloud Container with up to 4 vCPU, 4 GB RAM and 8 GB disk (4× the free one), Docker, GUI apps over VNC, the in-app Browser, Git, SFTP upload, keyboard toolbar customization, two more editor themes, every example and every Template, 500 credits a month and the Smart model. Credits: Agent Tasks spend credits. Every account gets 100 Starter credits once, Pro adds 500 a month, and credit Packs are sold in the app. Bring your own API key and Tasks on it spend no credits. Terms of Service: https://www.codesnack-ide.com/terms-of-services Privacy Policy: https://www.codesnack-ide.com/privacy-policy Discord: https://discord.gg/FKmzpuqUnZ

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