A free browser-based arcade game featuring an adorable rabbit navigating challenging paths to collect carrots. With simple tap controls, fast loading, and no registration, it's enjoyed by 250k+ players globally and rated 4.8★.

A versatile AI platform offering premium tools (watermark remover, face swap) and free utilities (image converter, background remover) with pay-per-use pricing from $0.01. Targets both professionals and casual users.

An elegant font generator for creating stunning text designs, ideal for luxury branding, wedding invitations, editorial headlines, and book covers.

A minimalist tool for generating random letters with customization options. Useful for games, education, and creative projects. Simple interface, fast performance, and completely free - but lacks the elegance and depth of truly great productivity tools.

An online AI tool for facial reconstruction and editing, allowing users to upload photos and modify expressions or features. Needs more customization options like facial adjustments and special effects to enhance UX.

A free online purity test where users answer 100 questions to receive a score and view results without requiring login.

AI-powered CV formatting tool for recruitment agencies, instantly transforming raw resumes into polished, branded templates with consistent formatting and skill extraction.

A tool that generates random letters based on user settings, supporting multiple languages like English and Chinese. Ideal for password generation, game development, education, software testing, creative writing, and programming.

Ries.ai is an AI-powered browser extension that creates an immersive English learning environment during your daily browsing. It intelligently replaces or supplements parts of Chinese content with English expressions based on context, supports 'i+1' content push for effective learning, and offers double-click word lookup. Compatible with Chrome, Edge, and Firefox.

ResumeToJob is a free and open-source online resume builder that helps job seekers create professional and visually appealing resumes quickly. It offers multiple templates, real-time editing, PDF export, and supports Markdown formatting while ensuring data privacy by storing all information locally.

ReadBridge is an AI-powered reading assistant that helps language learners practice reading in a target language ecosystem. It uses the 'n+1' comprehensible input method to promote natural language acquisition through contextual understanding, offering seamless reading experience and customizable parsing.

An article discussing system design insights drawn from a personal experience of a failed product return in Canada.