CalcForge is an open-source platform providing a range of engineering calculators and tools for structural, geotechnical, and tunneling analysis. With an extensive collection of calculators, users can analyze beams, frames, trusses, steel and concrete sections, calculate moments of inertia, and more. The platform is designed for engineers by engineers, supporting both customization and local deployment. Users can modify and contribute to the calculators, fostering a collaborative community to continuously improve and expand the toolset.

Drawing Calculator is a unique Chrome extension designed for those who prefer to write mathematical expressions instead of typing them. Users can draw equations and formulas right on a digital canvas. Upon detecting an equals sign, the extension evaluates the drawn expressions and provides real-time results. This seamless blend of handwriting and technology makes it an invaluable tool for students, teachers, and anyone needing quick calculations without the hassle of standard calculators.

LearnFast AI is an advanced platform designed to solve physics and math problems instantly. Utilizing the powerful GPT-4o API, it can handle complex calculations and offer detailed solutions in real-time. Users can input problems via text, images, or files and receive accurate, step-by-step explanations. The service is available round-the-clock and offers a daily free quota with extra benefits for registered users. Consistent updates ensure improved performance and user satisfaction, making LearnFast AI an essential tool for students, educators, and enthusiasts alike.