BJH OS — Free, Open Source, Browser-Based OS Built with HTML, CSS & JavaScript

Source: Dev.to

Custom Desktop Environment

• Draggable, resizable windows with a familiar desktop layout.
• Apps open inside movable windows with titlebars and close buttons.
• Double‑click the titlebar to maximize or restore windows.

UI & Window Management

• Enhanced shadows, borders, and polished drag interactions for a modern feel.
• Smoother dragging and window interactions throughout the OS.

Built‑in Apps

• File Manager, Notes, Chat App (ChatLink), Settings, and more.
• Start menu and toolbar apps open inside windows instead of new tabs, providing a seamless desktop experience.

Modular Architecture

• Easily add new themes, wallpapers, and apps.

Persistent Data

• Uses localStorage to save preferences and data between sessions.

Powerful Web Terminal

• Run commands and control the OS with a built‑in terminal—ideal for developers and power users.

Remote Alerts & Update System

• Displays alerts and updates fetched from a remote JSON configuration.
• Automatic notifications ensure you never miss important updates.

BJH OS AI

• Built‑in assistant for smarter interactions and workflow automation.

Flash Browser

• Lightweight, fast, and secure browser integrated into BJH OS.

Worldwide Rollout

• Updates are released globally in stages to ensure stability, avoid server overload, and provide a smooth installation experience.

BJH OS Apps Market

The Apps Market was introduced in the BJH OS 4.7 update and is rolled out in phases.

• Browse apps and games with a search bar and autocomplete suggestions.
• Tabs for Games, Apps, and Search.
• App listings show icon, name, category, rating, and download count.
• Trending notifications appear at the top with app URL and main image.

App Detail Page

• Icon & name
• Developer/company name
• Rating and number of reviews
• Download size and download count
• Download button
• Screenshots and video previews
• Description
• Ratings & reviews with “Was this review helpful?” counters
• Similar apps or games at the bottom

User Features

• Login or create a BJH OS account to use the Apps Market.
• Manage favorite apps.
• Downloads saved in the Manage Apps panel.
• Automatic app updates when new versions are available.
• Rate and review apps.
• Reset or recover forgotten passwords.
• Receive system and email notifications for registration and app updates.

Developer Features

• Upload apps/games with icon, name, description, screenshots/video, category, version, and zip file.
• Upload updates for existing apps.
• View app statistics: downloads, ratings, reviews.
• Comment on user reviews.
• Manage promotion points for app visibility.
• Notifications panel for approvals and promotion updates.
• Provide app support info (website, email).
• Submit appeals if needed.

Security & UX

• Secure login for users and developers (password hashing, password reset).
• Validation for file uploads (icons, videos, zip files).
• Modern, beautiful, mobile‑friendly UI.
• Clear and intuitive navigation.

Extra Features

• Rating aggregation and visualization.
• Review helpfulness tracking.
• Trending apps notifications.
• Smooth app promotion workflow with a points system.
• System emails for registration, app updates, and promotions.

Rollout Updates

• Released in phases to reduce server overload and prevent crashes.
• Users gradually gain access as the rollout progresses.
• Updates and notifications are sent via BJH OS system notifications and emails.

Explore BJH OS on GitHub

BJH OS GitHub Repository

Contribute to BJH OS

Contributing Guide