Launched this week

CasYuk

Launched this week

Battery Low? Let Memes Save Your Laptop.

6 followers

Battery Low? Let Memes Save Your Laptop.

6 followers

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Productivity

•

Health & Fitness

Stop destroying your laptop's battery life! CasYuk is the ultimate 'Emotional Battery Management' desktop utility for macOS, Windows, and Linux. Built with Tauri v2 (Rust), it enforces an 80% hardware charge limit to preserve your lithium-ion cell chemistry. Instead of boring system notifications, CasYuk forces you to unplug by taking over your screen with high-fidelity, chroma-keyed meme video overlays. Fast, lightweight, completely offline, and packed in a stunning Neo-Brutalist design.

Free

Launch tags:Productivity•Open Source•GitHub

Launch Team

Blocks.aiThe Control Plane & Network Layer For AI Agents

Promoted

Maker

📌

Hi Product Hunt! 👋 @Teddir here, the maker of CasYuk. We all know the golden rule of lithium-ion batteries: keeping them between 20% and 80% doubles their lifespan. But let's be honest, we all forget to unplug our laptops, and boring tiny system notifications just don't work. That's why I built CasYuk — an "Emotional Battery Management" tool that literally yells at you (via customizable meme videos) when it's time to plug or unplug! 🔋 ✨ Key Features: 🛡️ Smart 80% Limiter: Automatically stops hardware charging at 80% (hardware dependent) to preserve battery health. 🎬 Chroma-Key Video Alerts: Replaces native notifications with transparent, full-screen video overlays that demand your attention. 🎨 Neo-Brutalist UI: A gorgeous, unapologetic, and punchy user interface. ⚡ Insanely Fast & Lightweight: Built on Tauri v2 + Rust. It consumes near-zero CPU/RAM while running silently in your system tray. 🔒 100% Offline & Private: No tracking, no cloud accounts. You can try the core features completely for free. For power users, there's a lifetime Pro license that unlocks the smart 80% limiter and custom media uploads. I’d love to hear your feedback, feature requests, or your favorite meme to use as a battery alert! Let me know what you think! Cheers! 🚀

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8d ago

honestly the meme takeover concept is hilarious but kind of feels like it'd get old fast if it interrupted real work meetings. what if you added a "focus mode" schedule that mutes the overlay during calendar events pulled from like google calendar or outlook, so it only fires when you're actually free to laugh at it

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1d ago

Maker

@eyp449155174820

Haha fair point Eyüp! 😂 Getting jumpscared by a screaming cat while screen-sharing in a serious Zoom meeting sounds like a nightmare.

Right now there's just a manual "Pause" toggle in the tray menu for when you're in meetings, but pulling status from Google/Outlook calendar automatically is genuinely a genius idea.

I'm adding it to the roadmap right now. Thanks for checking out the app and dropping this idea man! 🙌

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17h ago