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Show HN: Flappy Lid – Control a Flappy Bird clone with your MacBook's lid sensor

Show HN: Free Volume Shader BM – a browser-based GPU performance benchmark

Show HN: Deep Water Sleep 1hr generative underwater in SuperCollider

Show HN: AI Ancestry Test – Free Ethnicity Prediction from Your Photos

Show HN: Paasword – a password vault that never stores your passwords

Show HN: Navly – Curated Directory for the Latest AI Websites and Tools

Show HN: RDMA/Infiniband Distributed Cache for Fast Inference and Training

Show HN: Chartz.ai – Cursor for Data Analytics

Show HN: Syncwave – MIT-licensed real-time Kanban board

Show HN: EZLive – lightweight serverless self-hosted livestream

Show HN: Toki Gallery – A Curated Collection of Digital Clocks

Show HN: Ghread – Generate beautiful GitHub README profiles instantly

Show HN: PipelinePlus – plug-and-play MediatR pipeline behaviors for .NET

Show HN: Kodosumi – Open-source runtime for AI agents

Show HN: Borderlands 4 SHiFT codes aggregator, updated daily

Show HN: Rallies – Investment assistant backed by real time data

Show HN: VittoriaDB – Zero-config embedded vector DB with HNSW and ACID storage

Show HN: GitHub repo with 180 tools for investing

Show HN: Vue-Markdown-render – up to 100× faster streaming Markdown for Vue 3

Show HN: Free QR Code Generator – Minimal, Fast, with Batch Support