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Show HN: Hacker Times is a New York Times-inspired front page for Hacker News stories, offering a new visual take on browsing HN submissions.
Show HN: An interactive 3D voxel map of Warsaw's city centre, built as a web-based visualization of the city in blocky voxel style.
A Hacker News front-page roundup featuring Show HN posts such as HackerHack (HackerBooks-style post aggregator), Wikihack, HackerTube, and other trending stories including Postgres 19 delays attributed to AI-assisted bug finding.
Show HN: HackerBooks, a web tool that surfaces books mentioned in Hacker News comments, with keyboard navigation and trending/rising lists.
Show HN: Jointter is a daily web-based word puzzle where players deduce a 7-letter word hidden in a pattern of dots and lines, with 5 attempts and difficulty scaling from Monday to Sunday.
Show HN: Catcopter is a browser-based multiplayer aerial combat game where players pilot flying cat helicopters in a free-for-all catnip brawl.
Show HN: Sketch Stadium is an interactive web game where AI agents play Pictionary, drawing and guessing sketches while competing on a live scoreboard.
Outcrop is a free iPhone/Android app that overlays geologic maps onto the landscape through your camera in augmented reality, naming rock units, ages, and strata using Macrostrat data, with offline support and paleogeographic globe views.
Show HN post introducing Butterbean Farm (butterbean.farm), a UK farming simulator web experience that is currently in a 'getting ready to grow' pre-launch state.
A Show HN post sharing a collection of UI micro-interaction prompts designed for AI-assisted interface design and generation.
Handwired 是一个可以把普通 JavaScript 代码（如 DOM 渲染的迷你桌面应用）直接转化为神经网络的工具，可对界面交互进行训练和优化。
A Show HN post introducing Playground Arcade, an auto-updating site that aggregates over 700 AI-built browser games with categorization, creator credits, and controller support, allowing creators to submit their own games.
Show HN: Dovepass, a research prototype web tool that checks whether a specific drone flight path in San Francisco is legally permitted and generates files for drone flight apps.
Show HN: Yara Reads 是一个开源的儿童早期阅读应用，专为刚学完自然拼读phonics的孩子设计，每个单词都可逐音素拆解朗读，并内置按发音校验词汇的检查器。项目基于 Cloudflare Worker 构建，支持通过 MCP 接入 Claude/ChatGPT 等代理自动生成符合孩子音素水平的故事。
Show HN: 3 & Done 是一个任务管理系统，帮助用户清空脑中待办事项，每次挑选三件最重要的任务并说明理由，数据默认保存在本地浏览器中。
A Show HN post sharing The Legend of Hyrule's Zelda timeline website, which lays out Nintendo's official timeline that branches into child, adult, and fallen-hero eras after Ocarina of Time.
Show HN: Things To Do API — a fast, localized events knowledge base for shows, talks, pop-ups, and markets, accessible via plain-language search, REST, and MCP for agentic applications.
Show HN: Fakeipedia — a Wikipedia-style site featuring encyclopedias of fictional alternate worlds, from a reality where lying causes pain to an ASI-ruled 2048, each with browsable articles.
Show HN 介绍 Stoke Money，一款围绕现金流预测而非传统预算构建的个人理财应用，自动检测经常性交易并逐日推演账户余额，Pro 版支持通过 MCP 连接 Claude/ChatGPT 等 AI 助手查询与管理数据。
OneDeploy 是一个 Show HN 发布的托管开源应用平台，支持 88 种应用，提供按小时计费（月度封顶）、每日加密备份、自动 TLS 证书和区域选择，让用户几分钟内在自己的服务器上部署团队工具。