Programming from basic to advanced levels including ES6 and ES.Next. Study front-end and back-end frameworks like Angular, React, Vue.js, and Express.js. Access tutorials offline without ads. Track progress and receive updates on new content.
Predict NMR spectra by drawing molecular structures. Adjust structures to instantly recalculate spectra. Store and sync predicted results across iOS devices and Mac. Email PDF reports. Zoom in on spectra and structures. Display chemical shift values.
Learn through flashcards with 7000 words across three levels. Listen to audio pronunciations in English, Japanese, and Hanja. View North transcriptions and example sentences. Study in different modes with an adaptive algorithm.
Learn strategies for the Defense with theoretical analysis and practical examples. Study 130 positions and 330 exercises to improve understanding of key variations. Practice moves and analyze for both white and black pieces.
With structured lessons, exercises, and real-world projects. Build and test code within the . Track progress and access project-based learning materials.