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Show HN: Moongate – Ultima Online server emulator in .NET 10 with Lua scripting

Show HN: Rust compiler in PHP emitting x86-64 executables

Show HN: I built a tool that checks if your ISP is spying on you

Show HN: I simulated 1200 Iranian missiles attacking air defences in a browser

Show HN: Poppy – A simple app to stay intentional with relationships

Show HN: We want to displace Notion with collaborative Markdown files

Show HN: Docker pulls more than it needs to - and how we can fix it

Show HN: Moji – A read-it-later app with self-organizing smart collections

Show HN: Claude-replay – A video-like player for Claude Code sessions

Show HN: A trainable, modular electronic nose for industrial use

Show HN: Online OCR Free – Batch OCR UI for Tesseract, Gemini and OpenRouter

Show HN: Reformat Word document citations (APA/Vancouver) in <1 second

Show HN: I built a sub-500ms latency voice agent from scratch

Show HN: SitDeck – Customizable live dashboard of news, markets, threats

Show HN: Agent Action Protocol (AAP) – MCP got us started, but is insufficient

Show HN: I made a zero-copy coroutine tracer to find my scheduler's lost wakeups

Show HN: Kanon 2 Enricher – the first hierarchical graphitization model

Show HN: Swarm – Program a colony of 200 ants using a custom assembly language

Show HN: I made a free list of 100 places where you can promote your app

Show HN: A shell-native cd-compatible directory jumper using power-law frecency

Show HN: Jido 2.0, Elixir Agent Framework

Show HN: Terminal-Style Portfolio on the Internet

Show HN: Try Archetype 360 – AI‑powered personality test, 3× deeper than MBTI

Show HN: Govbase – Follow a bill from source text to news bias to social posts

Show HN: Omni – Open-source workplace search and chat, built on Postgres

Show HN: uBlock filter list to blur all Instagram Reels

Show HN: Modembin – A pastebin that encodes your text into real FSK modem audio

Show HN: Tensor Spy: inspect NumPy and PyTorch tensors in the browser, no upload

Show HN: Vertex.js – A 1kloc SPA Framework

Show HN: Effective Git

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