Prompt Optimizer is a tool focused on improving the quality of AI prompts. It uses intelligent optimization technology to help users generate more accurate and efficient prompts, thereby improving the output quality of AI models. It supports multiple mainstream AI models, such as OpenAI and Gemini, and provides both web application and Chrome extension usage methods for convenient use in different scenarios. The tool uses a pure client-side processing architecture to ensure user data security and supports local encrypted storage of history and API keys. Its simple and intuitive interface design and smooth interaction effects provide users with a good user experience.

TheoremExplainAgent is an AI-powered model focused on generating detailed multimodal explanatory videos for mathematical and scientific theorems. It helps users gain a deeper understanding of complex concepts by combining text and visual animations. This product uses Manim animation technology to generate long videos exceeding 5 minutes, addressing the shortcomings of traditional text explanations, particularly excelling in revealing reasoning errors. Primarily aimed at the education sector to enhance learners' understanding of STEM theorems, its pricing and commercialization strategy are not yet clearly defined.

Coding-Tutor is a programming tutoring tool based on a large language model (LLM), designed to help learners improve their programming skills through conversational interaction. It addresses key challenges in programming tutoring through a Trace-and-Verify (Traver) workflow that combines knowledge tracing and round-by-round verification. This tool is not only suitable for programming education but also extensible to other task tutoring scenarios, helping to adjust teaching content according to the learner's knowledge level. The project is open source and supports community contributions.

DeepScaleR-1.5B-Preview is a large language model optimized by reinforcement learning, dedicated to enhancing the capabilities of solving mathematical problems. It achieves significant improvements in accuracy within long-text inference scenarios, driven by distributed reinforcement learning algorithms. Key advantages include efficient training strategies, notable performance gains, and the flexibility of open-source availability. Developed by the Sky Computing Lab and Berkeley AI Research team at the University of California, Berkeley, this model aims to advance the application of artificial intelligence in education, especially in mathematics education and competitive mathematics. Available under the MIT open-source license, it is completely free for researchers and developers to use.

?? The AI Agents Course is a free online program provided by Hugging Face. It aims to help learners progress from beginners to experts in understanding the theory, design, and practice of AI agents. The course is rich in content, covering various aspects from foundational knowledge to practical applications. Through theoretical learning, hands-on activities, and challenge tasks, learners gain a deep understanding of how AI agents work, while also learning to use the latest libraries and tools to build their own agents. The course offers certification opportunities, allowing students and developers interested in AI agents to earn certificates upon completing specific tasks.

Confucius-o1-14B is an inference model developed by the NetEase Youdao team, optimized based on Qwen2.5-14B-Instruct. It employs a two-stage learning strategy that automatically generates reasoning chains and summarizes step-by-step problem-solving processes. This model is aimed at the education field, particularly suitable for K12 math problems, helping users quickly acquire correct problem-solving strategies and answers. Its lightweight nature allows it to be deployed on a single GPU without quantization, reducing the barrier to use. Its reasoning capabilities have demonstrated outstanding performance in internal evaluations, providing robust technical support for AI applications in education.

WordPecker App is an innovative language learning tool designed to help users efficiently master new languages through personalized learning experiences. It features Duolingo-style interactive courses and user-customized vocabulary lists, allowing for seamless word additions from books, articles, or videos, along with LLM-generated course reviews. The product utilizes cutting-edge AI technology, providing users with an immersive learning experience while supporting multiple language preferences, catering to the needs of various language learners. Its open-source nature encourages community involvement and continuous improvement.

SSShooter/en-etymology-dict is a desktop AI Etymology Dictionary designed to help users better understand and memorize English words. The product utilizes AI technology to generate comprehensive information about word etymology, usage scenarios, synonyms, antonyms, similarly spelled words, and derivatives, providing users with a well-rounded word learning experience. This tool is especially beneficial for English learners who are preparing for exams such as CET-4, CET-6, and TOEFL. The product is currently free and serves as an auxiliary learning tool in the education sector.

Math Tutor on Groq is an AI math tutoring project powered by Groq, utilizing the xRx framework 8090, Whisper, the Llama 3.3 70b model, and Elevenlabs TTS technology to engage in real-time dialogue with students about math questions. Groq's high-speed processing allows for near-instantaneous responses to complex problems, providing a seamless learning experience. This project can also solve algebra and calculus problems using an internal math engine, delivering solutions as context to the AI for enhanced response accuracy.

PAI is an AI-assisted homework application that allows users to capture questions by taking pictures and get instant answers, as well as receive personalized learning assistance. The app offers real-time answers, personalized practice, 24/7 support, and more to help users improve their learning efficiency.

OpenAI Academy is dedicated to providing educators with the knowledge and skills in artificial intelligence to help them effectively integrate AI technology into their teaching. Through workshops targeted at K-12 educators, OpenAI Academy highlights the generative AI models (such as ChatGPT) construction and transformative potential, and their practical applications in the classroom. This platform aims to help educators navigate the opportunities and challenges presented by AI, empowering them to equip students with the necessary safety, skills, and autonomy in an ever-evolving digital environment. This project is free and aims to create a brighter future for educators and students.

Dart Zhiwei AI Academy is dedicated to providing high-quality training for career transitions in the AI field. The course content covers AI fundamentals to product implementation, employing an experienced team of instructors to help students build a comprehensive knowledge system. After completing the course, students will be able to find their ideal jobs in the AI industry and enhance their employment competitiveness. Our student employment rate is as high as 85%, and we cooperate with many well-known companies to provide high-paying positions.

SpeakGuru is an AI-powered education app that focuses on improving users' spoken English skills. It uses AI technology to simulate real conversation scenarios, providing users with a one-on-one spoken English practice environment. Its importance lies in breaking the constraints of traditional spoken English learning in terms of time, location, and teacher resources, allowing users to practice spoken English anytime, anywhere. Its main advantage is its "warmth," interacting and communicating with users like a real tutor, understanding user intentions and providing targeted feedback. The product is positioned to provide global users with a convenient and efficient spoken English learning tool; pricing information is not yet available.

NotesAI is an AI-powered learning tool that converts YouTube video lectures and PDF documents into structured learning notes, helping students learn more efficiently. The platform enhances learning convenience and effectiveness through features such as smart note generation, course management, and an AI chat assistant. It's suitable for students and educators who want to optimize their learning methods, offering flexible learning material processing and in-depth concept explanations. A free trial is currently available.

LearnGerman.ai is an online education platform focused on German language learning, providing a personalized learning experience through AI technology. Utilizing advanced natural language processing, it offers customized course content and real-time feedback for learners of all levels, helping users progress from beginner to fluency. The platform's key advantages are its high flexibility—users can learn according to their progress and schedule—and its free courses, which lower the barrier to entry and make it suitable for a wide range of learners.

Fluently is an AI-powered English learning app designed to help users improve their English proficiency through personalized learning plans and real-time feedback. It leverages advanced speech recognition and natural language processing technologies to provide users with targeted spoken English practice and grammar correction services. Key advantages include personalized learning paths, real-time feedback, and 24/7 availability. It's geared towards non-native English speakers who want to improve their spoken English, especially those who need to use English in their work or daily life. Fluently offers a free trial; a paid subscription is required for continued use.

GradeWiz is an AI-powered teaching assistant designed to alleviate the grading burden on teachers while providing students with high-quality feedback through intelligent methods. Its core functions include automatic assignment grading, detailed feedback generation, and student performance analysis. The product utilizes an advanced Symphony model to ensure grading accuracy and consistency. The main advantages of GradeWiz are time savings, personalized feedback, and support for the digital transformation of educational institutions. It aims to provide educators with an efficient, fair, and consistent assessment tool to improve teaching quality and student learning outcomes.

ProWords is an online tool focusing on English learning. It uses AI technology to generate English examples tailored to real-world work scenarios based on the user's professional background, helping users memorize words more efficiently. This product utilizes AI's intelligent analytical capabilities to provide personalized learning experiences for users of different professions. Its main advantages are that the learning content is closely integrated with actual work, effectively enhancing the practicality and interest of learning. The product currently provides services in the form of a website and is suitable for users who wish to learn English through work scenarios.