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J.A.R.V.I.S.

By @sarveshwaran_k2008

  • 3 Devlogs
  • 3 Total hours

StarkOS is a client-side, browser-based operating system themed around an Iron Man HUD. It features a custom window manager with draggable, glassmorphic interfaces and a central Arc Reactor clock. The core of the system is the J.A.R.V.I.S. command terminal, which dynamically launches and manages integrated offline apps, including a persistent notes editor, a local-file image gallery with a fullscreen lightbox, and an embedded media player. To make it feel like a native environment rather than a standard webpage, the project also incorporates a simulated terminal boot-up sequence and overrides the browser's default right-click with a custom context menu.
Ship #1 Changes requested

@sarveshwaran_k2008 on J.A.R.V.I.S.

I built StarkOS, a fully functional, browser-based simulated operating system themed around an Iron Man HUD, engineered entirely from scratch without frameworks using vanilla HTML, CSS, and JavaScript. The project features a custom window manager with draggable, glassmorphic interfaces and a J.A.R.V.I.S. command terminal that controls integrated apps like a Schematics analyzer with holographic filters and clickable coordinate pins, as well as a System Logs editor that utilizes JavaScript Blobs to export real text files directly to a user's local drive. Developing this native desktop experience inside a browser presented unique mathematical and UI challenges, particularly calculating smooth window drag coordinates, programming boundary-detection geometry for the custom right-click menu to keep it on-screen, and handling persistent local file generation, but overcoming these technical hurdles as a solo developer is what I am most proud of. To test it out, users simply open the index.html file, grant location access to initialize the OpenWeather API satellite link and personalized city-detecting terminal greeting, type commands like help or open schematics in the mainframe, and test out the interactive UI and file export features.

Try project → See source code →
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@sarveshwaran_k2008 on J.A.R.V.I.S.

28m 19s logged

Today’s session focused on bridging the gap between the offline sandbox and real-world data. I integrated the HTML5 Geolocation API to ping coordinates upon system boot, feeding that exact latitude and longitude directly into a live OpenWeather API fetch request. This allowed me to project real-time local temperature, meteorological conditions, and the current city directly into the central Arc Reactor HUD overlay. To tie the entire ecosystem together and enhance the immersive J.A.R.V.I.S. experience, I engineered an automated welcome protocol within the terminal mainframe. This sequence triggers instantly upon a successful location lock, outputting a dynamic security clearance message customized for the detected city. The entire OS now feels significantly more alive, perfectly complementing the rock-solid local storage and offline blueprint capabilities established in earlier sprints.

@sarveshwaran_k2008

Today’s session focused on bridging the gap between the offline sandbox and real-world data. I integrated the HTML5 Geolocation API to ping coordinates upon system boot, feeding that exact latitude and longitude directly into a live OpenWeather API fetch request. This allowed me to project real-time local temperature, meteorological conditions, and the current city directly into the central Arc Reactor HUD overlay. To tie the entire ecosystem together and enhance the immersive J.A.R.V.I.S. experience, I engineered an automated welcome protocol within the terminal mainframe. This sequence triggers instantly upon a successful location lock, outputting a dynamic security clearance message customized for the detected city. The entire OS now feels significantly more alive, perfectly complementing the rock-solid local storage and offline blueprint capabilities established in earlier sprints.

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@sarveshwaran_k2008 on J.A.R.V.I.S.

1h 18m 5s logged

Today’s developmental sprint successfully overhauled the system’s data architecture, transforming temporary network processes into permanent local workflows. In the Schematics layout, I pruned the tactical archives database to focus exclusively on Counter-Strike and Call of Duty: Mobile, transitioning all map arrays from temporary web placeholders to absolute local routing path links for optimized, offline tactical data processing. Concurrently, I upgraded the System Logs engine by engineering a local file-export mechanism utilizing JavaScript Blobs and modifying the window interface with a direct action button, enabling users to physically save and download encrypted text data directly to a local drive as a standardized document to secure data persistence beyond temporary browser memory cache.Yet to add the feature to track weather.

@sarveshwaran_k2008

Today’s developmental sprint successfully overhauled the system’s data architecture, transforming temporary network processes into permanent local workflows. In the Schematics layout, I pruned the tactical archives database to focus exclusively on Counter-Strike and Call of Duty: Mobile, transitioning all map arrays from temporary web placeholders to absolute local routing path links for optimized, offline tactical data processing. Concurrently, I upgraded the System Logs engine by engineering a local file-export mechanism utilizing JavaScript Blobs and modifying the window interface with a direct action button, enabling users to physically save and download encrypted text data directly to a local drive as a standardized document to secure data persistence beyond temporary browser memory cache.Yet to add the feature to track weather.

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@sarveshwaran_k2008 on J.A.R.V.I.S.

1h 35m 29s logged

Just pushed StarkOS v4.0. The whole thing is really coming together as a fully functional, client-side web OS. I built out a central Arc Reactor HUD clock and solid glassmorphic windows with a reliable drag-and-drop system. The J.A.R.V.I.S. terminal is the core router now—typing commands actually launches apps like a persistent local-storage notes app, a media player with a permissive YouTube embed, and a schematics gallery that reads local files and opens them in a custom lightbox modal. I also added some native OS feel by writing a terminal boot-up sequence on page load and overriding the browser’s default right-click with a custom Stark-themed context menu. It’s stable, the UI is locked in, and it actually feels like a real desktop environment now. Next up, I might build a calculator or wire in a live weather API.

@sarveshwaran_k2008

Just pushed StarkOS v4.0. The whole thing is really coming together as a fully functional, client-side web OS. I built out a central Arc Reactor HUD clock and solid glassmorphic windows with a reliable drag-and-drop system. The J.A.R.V.I.S. terminal is the core router now—typing commands actually launches apps like a persistent local-storage notes app, a media player with a permissive YouTube embed, and a schematics gallery that reads local files and opens them in a custom lightbox modal. I also added some native OS feel by writing a terminal boot-up sequence on page load and overriding the browser’s default right-click with a custom Stark-themed context menu. It’s stable, the UI is locked in, and it actually feels like a real desktop environment now. Next up, I might build a calculator or wire in a live weather API.

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