# Practice

Better AI Code is a platform for learning and practicing coding, utilizing the best tools and technologies to help users learn and practice coding. It provides an efficient learning environment and rich programming resources, offering quality programming experiences for enthusiasts and learners.

Voice Coach is an AI-powered online dialogue practice tool aimed at helping users enhance their communication skills, expression techniques, and confidence through simulated real-life conversation exercises. At its core, the technology utilizes natural language processing and machine learning algorithms to offer real-time feedback and scoring, allowing users to identify and improve weaknesses in their expression. This product is ideal for individuals looking to boost their communication abilities in workplace, academic, or social contexts. With repeated practice, users can better navigate various complex dialogue situations. Currently, Voice Coach provides its services on a subscription basis, allowing users to choose from different packages based on their needs, with prices ranging from several dozen to several hundred dollars per month, depending on the package's content.

The Yuanluobo AI Chess Robot is a home robot brand under SenseTime Technology, dedicated to supporting children's health, learning, and joyful growth through AI technology. The product features functions such as practice sessions, skill challenges, peak matches, online gameplay, endgame challenges, AI analysis, AI exercises, and game sharing. It aims to protect children's vision while enhancing their chess skills through interactive play with real chess pieces.

ai-by-hand-excel is a resource repository that facilitates hands-on practice of AI technology using Excel. It provides a series of Excel files that allow users to manually execute and understand key operations of AI models, such as Softmax, LeakyReLU, Backpropagation, and Transformers. This repository is suitable for beginners and educators looking to gain a deeper understanding of the internal mechanisms of AI models, helping them enhance their grasp of AI technology through practical operation.

Understanding Deep Learning is a book that delves into the principles and applications of deep learning. It provides a wealth of mathematical background knowledge, supervised learning, the construction and training of neural networks, and comprehensive content in the field of deep learning. The Python notebooks provided in the book help readers deepen their understanding through practice. In addition, there are resources for teachers, including images, slides, and teaching materials.

Drumless is a tool that removes drum tracks from any song. Using AI technology, you can practice and jam, becoming a better drummer. The main advantage of Drumless is enabling drummers to collaborate with their favorite band music, creating fresh, free and imaginative ways to play.

This product is an online mental calculation practice tool that allows users to improve their mental calculation ability through flashcard-style games. The product includes practice exercises for addition, subtraction, multiplication, and division. The design of different difficulty levels is very interesting and fun. The product is completely free and suitable for users of all ages to improve their arithmetic skills.

ExerDevAI is a SaaS application that leverages artificial intelligence to generate coding exercises. You can customize your exercises by selecting the desired time duration, difficulty level, programming language, and web development proficiency.

IELTS Writing Pro is a free online IELTS writing checker that offers detailed personalized feedback and correction suggestions. It can also estimate your overall and IELTS band scores. Choose from over 200 practice questions (IELTS Academic, IELTS General, Task 1, Task 2, essays, graphs, letters) and receive guidance on improving your task response, task completion, cohesion and coherence, grammatical range and accuracy, and vocabulary resources. Gain insights into word repetition and linking words, boosting your IELTS writing ability.