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Masterkey is an AI-driven platform designed to assist homebuyers in evaluating Zillow listings and making well-informed purchasing choices. Users can input a Zillow listing URL to gain immediate AI-generated insights on the property's actual worth. The platform supports buyers through all stages, from property evaluation to making competitive offers, whether they have an agent or not. It also offers tools for tracking properties, managing documents, and receiving AI-based recommendations. By utilizing data-driven insights, Masterkey aims to help users save money while purchasing homes with confidence. Recently analyzed properties and detailed guidance further enrich the homebuying process. The platform is available for free to begin using.

Shiken is a comprehensive learning application that utilizes AI to help students achieve better grades more efficiently. The app provides features like live quizzes, courses, flashcards, mindfulness activities, notes, multiplayer challenges, explanations, and leaderboards. It integrates gamified learning, mindfulness practices, goal setting, and note-taking to boost retention and engagement. Furthermore, Shiken offers a learning marketplace where users can find expert-verified question sets, exams, and courses suited to their educational requirements. Its goal is to deliver an interactive and holistic learning experience for learners at any stage.

Excalidraw is a web-based drawing and collaboration platform that enables users to design illustrations, work together in real-time, and export their creations. The application offers a variety of shapes, library components, canvas actions, and shortcuts to assist users in producing their artwork. Additionally, it features a Zen mode and allows the canvas to be moved using either a mouse wheel or the spacebar.