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Show HN: Built an open-source Wallpaper Engine for macOS

Show HN: Local Mail Merge in the Browser – No Cloud, No Setup

Show HN: UniDeck – No-code dashboard builder for your new-tab or your company

Show HN: Slopify – your AI non-agent

Show HN: Courtney AI – Turn URLs into Video Reels

Show HN: [Open-Source] No More YouTube Shorts in Browser

Show HN: Runal – A text-based creative coding environment for the terminal

Show HN: I built InvoiceFast – Generate invoices in 10 seconds, pay-per-use

Show HN: NextJS App Router Movie App with PostgreSQL

Show HN: VSCode-Csharp-Autobuild

Show HN: Signature Capture – handwritten signature digitizer, no backend

Show HN: Paperex – All processing happens in the browser

Show HN: ArchivlyX – Search, organize and export your entire Twitter history

Show HN: I Built Neural AST That Works – Fixed 274 Errors Then Went Rogue

Show HN: Data Engineering in the Age of AI: Opportunities and Challenges

Show HN: I built loremAPIs-generate mockAPIs directly from your database schema

Show HN: MemeGen.ai – Turn Any Photo into an AI Meme Video (No Prompts Needed)

Show HN: 10x the output of your coding agent

Show HN: Learning Rust with Neovim, Rust-Analyzer and LLMs

Show HN: Waste managment optimization with detectron2 and flask