Havuz

Practice English where you write it: realistic email, Slack, GitHub, and chat rooms with an AI persona and a coach on every message. BYOK: r

Interactive personal portfolio for products, experiments, and self-hosted infrastructure.

嘎嘎课程表 · 免费无广告的 Android 课程表 App。大学生课表：教务系统/Excel/ICS/CSV/JSON 多源导入、AI 一键转换、冲突检测、变更记录、学科贴纸、桌面小组件、写入系统日历。

Real-time situational-awareness dashboard for Hong Kong - one map, many official open data sources, no API keys in the client. Open source (

CliqRelay is an open-source platform that transforms page clicks and interactions into beautiful, step-by-step visual documentation. An alte

Generate clean icon-based logos instantly in your browser. Export as SVG, PNG, or ICO.

💎 Sooda — Liquid-glass profit, price & discount calculator. Offline-first PWA, bilingual (EN/FA), zero dependencies on servers.

A private browser-based expense tracker with local storage, budget tracking, and visual spending insights.

Multi-round AI roundtable with 161 great thinkers. They debate each other, not just answer you ｜ 与历史上最伟大的思想家进行圆桌会议

A Destiny-grade FPS-RPG that runs in a browser tab: ten walkable regions, 65 quests, 25 creatures, and every sound synthesised in code. thre

DrawStamp Studio — browser-local online stamp maker & electronic seal editor. 在线生成、提取、编辑与导出电子印章，支持透明 PNG / SVG / JPEG。

A local-first, browser-native studio for turning images into animated, cursor-reactive ASCII compositions.

面向中国大陆一年级小学生的北师大版（2024版）数学练习网站，支持本地题库、错题再练、拼音辅助和错题打印。

Fonscape（风栖），一款清新、响应式、注重阅读体验的 React 个人博客主题模板。

自适应日语动词活用练习网站，课程顺序参考 Yokubi

A fast, moddable open-source platform fighter for the browser. Add fighters and stages as self-contained packs.

面向教室、自习空间与个人专注场景的全屏时间看板，集时钟、倒计时、秒表、自习模式、课程表、天气与环境信息于一体，支持 PWA 和 Electron。

Modern admin dashboard built with React 19, TypeScript, and Tailwind CSS 4.

Tela — a fast, local-first, open-source design canvas for social & ad creatives. A brandable, self-hostable Figma/Canva alternative. No acco

Athena RAG Intelligence – AI-powered document intelligence platform with RAG, semantic search, source citations, voice assistant, analytics,

Real-time tactical OSINT & GEOINT dashboard. Live flight tracking (ADS-B), maritime vessels, satellites, undersea telecom cables & HUD shade

Local web app to control Sonos speakers with audio profiles, scheduling, and session detection

适配Xboard/V2Board的开源主题

Interactive 'Anatomy of a File' explorer - annotated tours of source files, language by language

Board game inventory tracker and game session logger. Runs self-hosted (Docker + SQLite) or serverless on AWS (Terraform).

A collection of shadcn/ui components, blocks and page templates for building modern, fast and beautiful websites. Built

Test React Native with Vitest - against real React Native, or a fast mock. One plugin, zero config.

A full-stack food delivery platform for customers, restaurant owners, and couriers, featuring real-time order tracking. Built with React, Ne

React/Vite frontend, consumes docforum-core's API.

Open-source AI study companion — Google Classroom sync, Gemini AI plans, SRS flashcards, GPA predictor, AI quiz, MCP server for Claude Code.

线下《血染钟楼》说书人的 AI 辅助工具：智能配板、夜序、发身份、投票、日志与复盘，最终裁定由说书人确认。 | AI companion for in-person Blood on the Clocktower storytellers: setup, night order,

Write social cards as React components — tooka renders 1080×1350 carousels, exports IG-ready PNGs, and one-click publishes to Facebook, Inst

A lightweight, cross-platform Markdown editor with live preview and JSON editing, built with Tauri

基于 NestJS、Vue3、TypeScript 构建的企业级全栈后台系统模板，专为前端开发者打造，开箱即用，快速上手全栈开发。

Browser-first local AI research workspace with on-device WebGPU and WASM inference, free web context tools, and private local notes.

A voice-guided 3D ride through Singapore for young children, with tested speech matching and touch, keyboard, and grown-up fallbacks.

Next.js without React. The Pages Router rebuilt on Octane.

Desktop game activity simulator built with Tauri 2 + React.

Turn your games into better chess.

🐙 Admin console for the OCTO platform — manage tenants, users, spaces, channels, and Lobster agents. Built with React, TypeScript, Vite & An

A minimalist, open source table builder for analytical writing. Build clean structured tables with full header control, formatting, and expo

Workspace for Markdown, MDX, JSON, YAML, shell scripts, and text files.

Official landing website for Sonixx, a native Windows virtual audio router that captures per-app live audio and mic streams into a virtual

DSA View View allows you to understand DSA to see the data flow. 👀👀 Of course, it's free.

Tehran Metro navigator built with React, featuring bilingual route search, station details, favorites, shareable routes, and a local MapLib

Paste a URL, find out something true about the site. Three URL-only readings on one page: Slopmeter scores how much of it is still the templ

• A MERN-stack web application for tracking products, managing suppliers, and monitoring stock levels with a live data dashboard and automa

A full-stack AI prompt library for discovery, structured authoring, safe imports, moderation, and shareable agents.

一套基于 Vue 3、TypeScript 与 Vite 的《集合啦！动物森友会》风格UI组件库。

Atmosphere is a client-side weather dashboard for live conditions, forecasts, air quality, astronomical data, local history, alerts, and off