An AI-powered RSS management engine that helps reduce information anxiety and efficiently organizes your information workflow with features like HTML visual summaries and developer-friendly APIs.

A platform for quickly building your own network information aggregation, analysis, and daily reports with AI insights. It fetches specified data sources, allows content selection, AI polishing, formatting, and saves results to GitHub. Generates mdbook-based daily reports and supports custom data sources with minimal development.

An interactive history exploration platform for fans of Bilibili UP host 'Little John Khan'. It integrates fragmented video content into a systematic knowledge network with visual technology, making historical exploration more intuitive and fun.

An open-source IM collaboration system based on WebRTC, featuring group chat, video calls, file sharing, screen sharing, and customizable skins. Supports cross-platform use on browsers and mobile devices.

TEN VAD is a low-latency, low-power, high-accuracy voice activity detection AI model. TEN Turn Detection is a context-aware smart dialogue turn management model. Together, they enhance voice agent interactions with natural, fluid conversations and reduced system costs.

An online tool for generating fictional yet realistic US identity and address data, designed for development, testing, and educational purposes. It offers structured data including addresses, personal details, and financial information, with support for JSON export and multi-language interfaces.

An open-source (MIT) alternative to time.is, displaying time across different time zones and providing time-related information and tools.

WordWisdom is an AI-powered WeChat mini-program for vocabulary learning. It uses image-based memorization techniques and deep meaning explanations to enhance learning efficiency, moving beyond traditional translation methods.

OpenDerisk is an AI-native risk intelligence system designed as a 7x24H AI digital operations assistant (AI-SRE). It provides deep monitoring and protection for application systems through multi-agent collaboration, deep root cause analysis (RCA), and visual evidence chains. The system is fully open-source and leverages large datasets for dynamic problem diagnosis.

A Chrome extension that enhances Picture-in-Picture functionality with bilingual subtitles, thumbnail previews, and danmaku support for over 200 video platforms, ideal for language learning and multitasking.

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

A tool for converting text to SVG, ideal for creating lightweight and simple text-based logos for websites.