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Show HN: TAMX – Personal Tamagotchi
口袋级ESP32掌机，集Wi-Fi探测、AI对话、科学计算与PPT遥控于一身，好玩又实用。
While scrolling reddit, I always find developer building cool stuffs using hardware. I want to build one for me... So, Meet TAMX: A pocket-sized ESP32…
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Show HN: Energy, carbon and water estimates for AI content, shown as ranges
一个计算 AI 生成内容能耗、碳排与用水的实用工具，帮你量化大模型的环境影响
Hi HN, I built this calculator because I noticed it's easy to know how much a LLM costs per token, but it's extremely difficult to know it's carbon fo…
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I built a calculator that makes people smile. Here's why.
一款能在计算时播放最长59秒视频的Windows计算器，自动保存最近50次计算，让每次运算都充满惊喜。
Every other calculator looks like this 😐 Plain. Grey. Boring. Zero personality. So I built ACALCU. World's Most Customizable Calculator for Windows. H…
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Show HN: AI agent token cost calculator for Codex and Claude Code loops
精准估算AI Agent每月Token成本，避免Codex和Claude Code循环超支。
Article URL: https://tinyopsstudio.com/ai-agent-token-cost-calculator Comments URL: https://news.ycombinator.com/item?id=48276358 Points: 1 # Comments…
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Making a Calculator UI with HTML5 and CSS3
手把手教你用HTML5和CSS3打造一个时尚计算器界面，视觉与结构清晰可学。
This tutorial explains how to build a sleek calculator UI using HTML5 and CSS. HTML Structure (What we are building) <div class= "container" > &…
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Show HN: Built a Free UK Child Maintenance Calculator
免费英国儿童抚养费计算器，告别复杂界面与付费墙，简单好用！
I was researching existing calculators and noticed some sites either made the process unnecessarily confusing or locked downloadable reports/PDFs behi…