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Show HN: Telescopo – View any file beautifully on your Mac

https://apps.apple.com/us/app/telescopo-universal-viewer/id6747908871?mt=12

Hi HN! I'm the developer of Telescopo, a universal file viewer for macOS.I built this because I was tired of keeping different apps around for different file types. Preview for PDFs, Marked for Markdown, Xcode for code files, random apps for EPUBs. Telescopo handles 70+ formats in one native app.Technical highlights:- Metal acceleration for buttery smooth scrolling/zooming even with 1000-page...

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Re:Show HN: Infinite Tetris Grid on Thursday August 21, 2025 @07:39AM (#44971516)
Is it 0.99 and then has a iap of another 0.99 ? Just asking for clarification! Looks interesting
Re:Show HN: OS X Mavericks Forever on Thursday August 21, 2025 @07:38AM (#44971509)
I found this useful, appropriate section or not- thanks for sharing
Re:Show HN: OS X Mavericks Forever on Thursday August 21, 2025 @07:37AM (#44971499)
You are a madlad! Also, I have an iMac 2013 that might benefit from this so thank you kindly!
Thanks for sharing!
Re:Rust: Python's New Performance Engine on Thursday August 21, 2025 @07:35AM (#44971488)
FastAPI being written in about 40% Rust makes sense from a performance standpoint but it does break my heart just a little bit.

Show HN: Smackdown: Markdown Viewer for macOS, Fast, Fluid, and Free

https://apps.apple.com/us/app/smackdown-markdown-viewer/id6747908871?mt=12

Hey all, I'm the Founder & Developer at Bad Command AI, and I'm really excited to share this project with you all!Smackdown on macOS App Store is now available.Experience markdown like never before. Beautiful themes, native tabs, and blazing fast performance make reading documentation a joy on your Mac.Supports light and dark themes, and a very special cyberpunk theme (because why not?).We...

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