
Pythagorean Theorem Calculator
The Pythagorean Theorem Calculator is a free, user-friendly online tool designed to help users quickly and accurately calculate the missing side of a right triangle using the fundamental formula a² + b² = c². Whether you need to find the hypotenuse or one of the legs, this calculator simplifies the process by allowing you to input any two known side lengths and instantly receive the third. It supports multiple unit systems including decimal numbers, feet & inches, meters, and centimeters, making it versatile for students, teachers, engineers, contractors, and builders alike. The tool also provides step-by-step solutions, enhancing understanding and learning. Its mobile-friendly interface ensures accessibility on any device, and it requires only a web browser with JavaScript enabled. Ideal for educational purposes, construction projects, and engineering tasks, this calculator streamlines the application of the Pythagorean theorem in practical scenarios.
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Gradly
Gradly is an advanced AI-powered IELTS writing training platform designed to help learners master their IELTS writing skills efficiently. The platform offers comprehensive practice materials that simulate real IELTS writing tasks, enabling users to practice effectively and gain confidence. Gradly’s intelligent AI provides instant, detailed feedback on writing submissions, highlighting areas for improvement and guiding users towards achieving higher band scores. With progress tracking features, learners can monitor their development over time and tailor their study plans accordingly. Gradly supports multiple languages including English, Russian, and Uzbek, making it accessible to a diverse global audience. The platform offers a free trial, allowing users to experience its capabilities before committing. Ideal for students aiming to improve their IELTS writing performance, Gradly combines cutting-edge AI technology with expert educational content to deliver a personalized and efficient learning experience.

Aivilization
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GeoStatsGame
GeoStatsGame is a free, interactive educational platform that offers 14 engaging geography quiz games using authentic World Bank data. Players can test and expand their knowledge of global development indicators such as GDP, life expectancy, education, and environmental statistics across more than 200 countries. The game combines data visualization with cultural geography challenges, featuring modes like Correlation Analyzer, Race to the Top, and Country Trend Identifier, which use real statistical data to teach pattern recognition and global trends. GeoStatsGame is designed to be both fun and informative, making it ideal for learners interested in world knowledge, economic data, and cultural facts. Its mobile-responsive design and zero cost make it accessible to a wide audience seeking to discover the world through addictive quizzes and interactive maps.

Doregaku
Doregaku is an innovative educational platform designed to make studying STEM subjects—specifically physics, chemistry, and computer science with a focus on AI—fun and engaging by incorporating the beloved character Doraemon. By leveraging a familiar and friendly mascot, Doregaku aims to reduce the intimidation often associated with these challenging subjects and foster a more approachable learning environment. The platform combines interactive content and visual aids to help students grasp complex scientific concepts more easily. Doregaku's unique approach not only enhances motivation but also supports deeper understanding through entertaining and relatable study materials. It is ideal for students seeking to improve their STEM knowledge with a creative and enjoyable method. Overall, Doregaku bridges education and entertainment to empower learners in mastering critical scientific disciplines with confidence and enthusiasm.

InterviewPilot AI
InterviewPilot AI is an advanced AI-powered platform designed to help job seekers excel in their interview preparation. By simulating realistic mock interviews with intelligent AI interviewers, the platform offers personalized practice sessions tailored to the user's resume and targeted job roles. It supports a variety of interview styles including technical, behavioral, and situational questions, enabling users to build confidence and improve their responses. The AI provides detailed feedback and coaching, helping candidates identify strengths and areas for improvement. With its user-friendly interface and data-driven insights, InterviewPilot AI empowers users to master interview techniques, reduce anxiety, and increase their chances of success in real job interviews. This innovative tool is ideal for anyone looking to enhance their interview skills through continuous, interactive practice powered by cutting-edge artificial intelligence.

TreeDeck: Your Tree Explorer!
TreeDeck: Your Tree Explorer! is a community-driven geospatial web application designed to help users document, track, and share information about neighborhood trees. The platform allows users to create detailed tree cards, capturing essential data such as species, location, and growth progress over time. By fostering a collaborative environment, TreeDeck encourages users to explore their local environment, learn about diverse tree species, and contribute to a growing database of urban forestry. It serves as an interactive tree adventure journal, making tree tracking both educational and engaging. Whether you are a casual nature enthusiast, a student, or an environmentalist, TreeDeck provides tools to map trees, monitor their health, and connect with a community passionate about urban greenery. The app emphasizes ease of use, community participation, and environmental awareness, making tree exploration accessible and fun for all ages.