A minimalist tool that aggregates top posts from multiple Reddit subreddits (like saas, indiehackers) in one place. No login, no tracking, static page with fast loading (<5s). Designed for indie developers to save time on manual subreddit switching.

Read Frog is an AI-powered browser extension for immersive language learning and translation. It offers features like contextual translation, smart content extraction, detailed explanations, and supports multiple AI models including OpenAI and DeepSeek.

An AI tool that summarizes and extracts insights from Ruan Yifeng's weekly tech enthusiast newsletters using large language model APIs.

Rslib is a library development tool based on Rspack, developed by ByteDance's Web Infra team. It simplifies the creation of JavaScript libraries and UI component libraries while leveraging the powerful features of Rspack and Rsbuild.

A tool designed for travelers to check real-time altitude information.

A Chrome extension for immersive bilingual translation, word translation, sentence highlighting, sidebar chat, and custom LLM key support.

A web tool for quickly generating character relationship diagrams from text input, using D3.js and Mermaid to visualize complex relationships in novels.

real调色相机是一款优化iPhone原相机调色流程的工具，支持将调色参数保存为模板，实现一键应用，并提供相册调色记录扫描和热门模板功能。

如是我闻是一个融合传统佛经智慧与现代AI技术的平台，提供智能佛经阅读系统、AI智能翻译和智慧问答功能，帮助用户理解并应用佛经智慧解决生活问题。

Rolldown 是一个用 Rust 编写的快速 JavaScript 打包工具，专注于模块加载、依赖图构建和优化。

Raphael 是世界上第一个完全免费、无限制、无需注册登录的 AI 图像生成器，基于 Flux.1-DEV 模型，支持多种风格和语言，适用于设计师、开发者等广泛场景。

介绍如何美化和优化 RSS/Atom feed 的方法和效果展示。