"An entire software ecosystem—IDE, Version Control, SQL Database, and Programming Language—built entirely from scratch in pure Java."

DevVault is not just an IDE. It is a monolithic, dependency-free development platform built to demonstrate the raw capabilities of the Java ecosystem. Instead of gluing together third-party libraries, every major subsystem—from the SQL database to the Version Control System, to the programming language itself—is engineered from scratch in pure Java.

❌ Before (Library-Heavy Ecosystems):
- Apps glued together by thousands of transitive NPM/Maven dependencies.
- Black-box systems (Git, PostgreSQL) where developers never see the internals.
- Bloated Electron apps consuming gigabytes of RAM.

✅ After (DevVault):
+ 100% Native Java architecture with zero external logic dependencies.
+ Transparent, educational internals (Custom SQL Engine, Custom VCS).
+ Lightweight, native desktop performance using JavaFX.

"To master the machine, one must build the machine. Zero external logic dependencies."

flowchart TD
    A[Launch DevVault] --> B[Authenticate with Master Password]
    B --> C[Unlock AES-256 Vault]
    C --> D[Load IDE Shell]
    D --> E{Choose Module}
    E -- Editor --> F[Write DVL or Java Code]
    E -- VCS --> G[Commit to Custom Object Store]
    E -- Database --> H[Query Custom SQL Engine]
    E -- Lab --> I[Visualize DVL AST & Lexer]
    F --> J[Compile / Run]

DevVault strictly enforces a "No External Logic Libraries" rule. Everything is built atop the Java Standard Library.

graph TB
    subgraph UI Layer
        Shell[JavaFX Main Shell]
        Theme[Theme Engine]
    end
    
    subgraph Core Engines
        VCS[Custom Git VCS]
        SQL[Custom SQL Engine]
        Lang[DVL Interpreter]
    end

    subgraph Utilities
        Vault[AES-256 Crypto Vault]
        Analyzer[Static Code Analyzer]
        Backup[Zip/Restore Service]
    end
    
    Shell --> VCS
    Shell --> SQL
    Shell --> Lang
    Shell --> Vault
    Shell --> Analyzer
    Shell --> Backup
    VCS --> Vault
    SQL --> Vault

📦 DevVault
 ┣ 📂 core/           # Utilities: file I/O, crypto, hashing, config
 ┣ 📂 ui/             # JavaFX shell: sidebar, tabs, theme engine
 ┣ 📂 ide/            # Editor, syntax highlighting, run panel
 ┣ 📂 vcs/            # Custom Git-like engine
 ┣ 📂 sql/            # Custom DB engine (Parser, B-Tree, Storage)
 ┣ 📂 lang/           # Custom DVL language (Lexer, Parser, AST)
 ┣ 📂 compilerviz/    # Visualization of the lang/ pipeline
 ┣ 📂 vault/          # AES-256 encrypted storage + key manager
 ┣ 📂 uml/            # Java source to class diagram generator
 ┗ 📜 pom.xml         # JavaFX Maven configuration

1. Clone the Repository:

   git clone https://github.com/prithishmisra23/Devault-Java-IDE.git
   cd Devault-Java-IDE

2. Build the Project:

   mvn clean install

3. Run DevVault:

   mvn javafx:run

• Core utilities built without third-party JSON/Logging frameworks.
• Vault encrypt/decrypt round-trips tested.
• All UI logic decoupled from engine logic for unit testing.

Current Status: V0.1.0 Alpha (Bootstrapping phase)

Core Team & Contributors

This project is licensed under the MIT License - see the LICENSE file for details.

"Master the machine by building the machine."