🛠️ DEVHELP.DEV | Professional Developer Workbench

Rapid. Precise. Essential. A high-performance suite of developer utilities designed with a local-first, zero-latency philosophy.

🔒 The Privacy Manifesto

Unlike traditional online formatters and tools, DEVHELP.DEV is strictly client-side.

• Zero Data Transfer: Your sensitive data (JSON, JWT, Logs) never leaves your browser.
• In-Memory Processing: All logic is executed in your machine's RAM.
• No Persistence: No databases, no tracking, no cookies.

🧰 Integrated Toolbox

| Module | Technical Capability | | :--- | :--- | | JSON Engine | Formatting, validation, and aggressive minification. | | XML Parser | Tree-view visualization and XML-to-JSON conversion. | | JWT Decoder | Secure client-side inspection of token claims. | | Regex Animator | Step-by-step simulation of the regex evaluation engine. | | Epoch Time | Bi-directional Unix timestamp conversion with human dates. | | Diff Checker | Visual text comparison powered by Google's diff-match-patch. | | Base64 Tool | UTF-8 safe encoding and decoding. | | HTML Studio | Virtual File System (VFS) with multi-device live preview. | | Log Viewer | Pattern-based line analysis with multi-keyword filtering. |

🏗️ Technical Stack

This project is built using the latest modern web standards:

• Framework: Next.js 14+ (App Router)
• Styling: Tailwind CSS v4 (Industrial Design System)
• Editors: CodeMirror 6 (Stateful code editing)
• Icons: React Icons (Bootstrap Icons set)
• Language: TypeScript (Strictly typed)

🚀 Getting Started

To run this workbench locally:

1. Clone the repository:

   git clone https://github.com/gestions-UO/devhelp-dev-tools.git