This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
CasYuk
Emotional battery management with 80% limit & meme alerts
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.
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! 🚀
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
About CasYuk on Product Hunt
“Emotional battery management with 80% limit & meme alerts”
CasYuk was submitted on Product Hunt and earned 0 upvotes and 2 comments, placing #9 on the daily leaderboard. 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.
CasYuk was featured in Productivity (656.2k followers), Open Source (68.6k followers) and GitHub (41.3k followers) on Product Hunt. Together, these topics include over 185k products, making this a competitive space to launch in.
Who hunted CasYuk?
CasYuk was hunted by Teddev. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how CasYuk stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Teddev