Word learning sheet jobs

Looking at implementing a hosted/private version of for multi-PDF generative AI. I'm looking to develop a state-of-the-ar...to develop a state-of-the-art AI system that can analyze multiple PDF documents at once. Key Requirements: - The system must be able to analyze multiple documents to generate coherent and informative summaries Ideal Skills and Experience: - Proven experience in developing AI systems, particularly focused on content generation - Strong understanding of natural language processing and machine learning - Background in creating systems that can handle multi-document analysis - Previous work in generating content for professional audiences would be a plus Please feel free to reach out if you believe you have the right expertise for this project.

...special items for other groups, and we need an efficient way to manage these transactions. Requirements: Main Sheet: Buttons: Treasury Deposit/Withdrawal: A button that, when clicked, presents a dialog or an input field directly on the sheet to enter the deposit or withdrawal amount. Shipment: A button that allows users to input the following details: gangName memberName itemOrdered itemQuantity weightUsed currentWeight weightAfter orderedBy Automatic calculation of the total weight and price for each item (a list of items, their prices, and weights will be provided). TreasuryDB: A dedicated sheet to track all deposit and withdrawal transactions. ShipmentDB Sheet: A dedicated sheet to store all shipment records, including item details, quantitie...

I have a draft book of 17 chapters. I need to have page numbers inserted for each chapter so that the numbering is continuous, eg chapter one ends on page 4, so chapter two starts with p5, etc. As an example, I attach the first two chapters.

I'm seeking a skilled professional to help me leverage AI in the educational sector. - Ideal candidate is experienced with integrating AI - Must be knowledgeable in educational technology - Proven track record in enhancing educational quality Your role will be to assist in creating a more engaging and effective learning environment for students and faculty. We are looking to improve student performance, enhance teacher support, and streamline administrative tasks. Your expertise in AI and educational technology will be crucial in helping us achieve these objectives.

Warning: This project is for advanced developers. Those that can read complex code structures - I mean it. You must be able to understand ReactJS but also understand a large existing project with little help from me. We're looking for a full-time programmer who is hard working, honest, and enjoys learning. Are you the kind of person where your yes means yes and your no means no? Do you have several years of programming experience with all things ReactJS? Place, "ReactJS developer" on the top of your bid. This full-time position requires attention to detail - someone that understands spoken and written English, fluently. We have enough work for over a year. On the top, after "ReactJS developer", please tell me what was your most difficult ReactJS project yo...

...be approximately 8 to 9 frames long; assets, including sample videos, will be provided to aid your creativity. Please note the goal is not to simply recreate the sample videos. You will need to flex your creative muscles to ensure our video campaign stands out. Frame 1: Text: Summer School Adventures Begin! Registration Open Now! Footage: Energetic montage of children laughing, playing, and learning in various settings (classroom, outdoors, art projects). Frame 2: Text: Engaging Programs for Ages 3-17 Footage: Close-up shots of children of different ages actively participating in different types of activities (reading, science experiments, playing games, etc.). Frame 3: Text: July 7th - September 4th | New Sessions Every Two Weeks! Footage: A dynamic animation of a calendar ...

...details : a) Mobile Number (Must verify through OTP) b) Email id (Must verify through OTP) c) GST Number (if available ) d) Google map location (if available) after successful registration customer can login and request quotations 3. All the products details like: Product Name, photo, description, features, pdf (data sheet), warranty information, stock (available quantity), sale prices etc. can be uploaded directly through portal and mobile app and also can be uploaded through excel sheet with serial number of all products. 4. Customer can see all the uploaded products and can request for quotation. There is no need to show the available quantity (stock) to customers. 5. Admin can see the requested quotes where the prices and quantity will be reflected of all the product...

I am in need of unique words for high-end, exquisite diamond jewellery creations - specifically rings, earrings, pendants, and bracelets. The style should be classic and elegant. I will be providing you with the links to products from which you need to create a unique word also i will provide you with some examples. The crafted titles will be aimed at luxury consumers. Therefore, the freelancer should ideally have: - Experience or background in jewellery, fashion or luxury market industries. - A strong creative, imaginative mindset to generate unique, captivating names. - An understanding of appeal to luxury consumers. The task will involve working prominently with diamonds, so knowledge about this precious gemstone would be beneficial. Your mission is to evoke the opulence, eleg...

I'm searching for a skilled Python developer with a solid background in machine learning and image recognition to work on a project to help me write a python code that can detect the questions on a scanned image and crop them into different images. You can use any library or package. Key Tasks: - Object Detection: I require the developer to implement object detection capabilities within my image recognition system. - Text Blocks Detection: I need a method to accurately detect and interpret text blocks within images. The ideal candidate should have: - A strong background in Machine Learning, especially with Python. - Extensive experience in object detection and image classification. - Expertise in text blocks detection would be a great advantage. The data available ...

I need a detailed guide on how to integrate a CI/CD process into our codebase to automatically retrain a machine learning model when new data comes in. The goal is to have a streamlined, automated process that can be set up within 2-3 days. Key requirements and expectations for the project include: - Guide on setting up CI/CD pipeline: The main focus is to utilize Docker and HuggingFace space for CI/CD implementation. I need a clear step-by-step explanation, with code snippets, of how to set up this pipeline. - Code Snippet for Retraining: The most critical part of the project is to provide a Python code snippet that will retrain the model when new data is introduced. - No model training: It's important to note that I am not asking for the training of a new model. The aim her...

I have a couple of circuit diagrams that I need to have redrawn in Word format.

I’m seeking a data science expert, who specializes in machine learning, specifically with predictive analytics. The main goal of this project is to build a robust predictive model that can handle a yet-to-be-determined type of data. However, rest assured we have labeled data ready for model training. The perfect candidate would, therefore, have a strong background in: - Data science and predictive modeling - Machine learning application - Handling different sets of data, structured or unstructured. If you possess these skills and are able to rise to the challenge, kindly submit your proposal. I look forward to crafting a smarter future with your help!

I am seeking a proficient freelancer to convert 1-5 Word documents to Overleaf Latex Journal Format. These documents include not only text but also graphics and tables, necessitating an eye for detail and good command of layout techniques. The ideal candidate will have extensive experience in Word-to-LaTeX conversions and dealing with documents that are graphically rich. The successful freelancer would demonstrate a deep understanding of LaTeX syntax and formatting, and the capacity to preserve the structure and aesthetics of the original Word documents in the process of conversion. Efficiency and accuracy will be key attributes for this task. I have 4 documents & Latex template. I want those documents to be converted into latex journal.

...to perform a series of tests on the product design, including a drop test, pressure test, load test, load distribution and thermal distribution analysis. - Comprehensive Structural Analysis: The primary goal of the project is to conduct a thorough structural analysis. This includes identifying stress points, testing material durability, and simulating real-world conditions. Material knowledge: Sheet metal, Plastics, FRP, Composite Your Role: Your primary focus will be to simulate the various tests required and to present the results in a clear and understandable manner. Your professional input on how to improve the design based on the analysis results is also welcomed. Ideal Freelancer: - Proven experience with ANSYS for structural analysis. - A background in product testing f...

I'm seeking a skilled freelancer to help me standardize and improve the formatting of my Google Sheet. The main focus will be on creating consistent cell styles for optimal readability. Specific requirements include: - Implementing a minimalist and clean design theme throughout the sheet - Creating a uniform style for all cells, making sure the data is easy to understand at a glance The ideal candidate will have: - Proficiency in Google Sheets, with a strong understanding of formatting options and best practices - A keen eye for design and the ability to create a clean, minimalist look - Experience with data visualization and turning complex information into easily digestible formats If you're confident in your ability to transform a spreadsheet into a visually...

I'm looking for a skilled machine learning professional who can help me create a simple web-based dashboard for data analysis using Python. Key Requirements: - Utilize Python for data visualization - Data to be visualized is categorical - Proficient in machine learning for data analysis Ideal Skills: - Proficiency in Python for data visualization - Experience in creating dashboards for data analysis - Knowledge in machine learning for understanding the data The dashboard should be user-friendly and easy to understand, and should be hosted on a web server for easy access. Experience in similar projects would be a definite advantage.

I'm looking for an experienced trainer to provide AWS training in Chennai for students. The primary goal is to introduce beginners to the fundamentals...cover concepts like on-demand delivery, scalability, and pay-as-you-go pricing. - Amazon Web Services (AWS): The training should provide a comprehensive introduction to the core AWS services, including Amazon EC2 and Amazon S3. Ideal Trainer: - Experienced in delivering AWS training, especially to beginners. - Able to explain complex concepts in a clear and engaging manner. - Familiar with the learning needs of students. The purpose of this training is to equip students with the foundational knowledge they need to start their journey in AWS and cloud computing. If you feel you have the right skills and experience for this, pl...

...Machine Learning Engineer to develop a classification model that works with Google Mediapipe Pose Detection and has run trained ML models on web application (using JavaScript) The main task will be training the model to recognising the pose and creating a script for data generation from youtube videos. The trained model should work with the web mediapipe library and classify the given pose on a WebApp (JavaScript). (Eg: Push up and Push Down) You can refer this blog for reference: This project requires expertise in machine learning algorithms and techniques, as well as experience with Google Mediapipe and data preprocessing. The successful candidate should have a strong understanding of supervised learning and be

I need to use a plugin in word press/woocommerce to provide payments via wire for amounts excceding $xxx in our word press with out exposing our bank details to the customers

...- AI Integration: The primary focus will be on implementing machine learning technology in the application. You should have a solid understanding of AI principles and how they can be leveraged in a mobile application, in this case using Flutter. - Cross Platform Development: The Flutter application will be targeted for both Android and iOS platforms. You should have experience in developing cross-platform applications and understand the nuances of each platform. - Django for CMS: The Django framework will be used to create a robust Content Management System (CMS) for the project. You should be proficient in Django and have experience in developing complex CMS systems. Ideal Skills: - Proficiency in Machine Learning - Expertise in Flutter, with experience in cros...

...processed text. - Recommender System: The goal is to provide customized information based on the user's interests or preferences. - Information Provider: The AI should function as chatbot, furnishing necessary details upon a user's request, making interactions smoother. Required Skills and Experience: - Expertise in Python: The AI needs to be built in Python language. - Proficiency in AI and Machine Learning: Understanding of AI and ML to add the desired features. - Experience with Chatbot Development: The AI should function as an information-providing chatbot. - Knowledge of Chatgpt: The developer should be trained in the tool to ensure optimum utilization. This position requires industry experience, as the project entails the completion of a complex web AI applicati...

I worked incredibly hard for over a year to bring you a top-notch learning program with Freelancer.com that was never revealed before… It's not just about teaching you everything I know and sharing my journey to the #1 amongst 70 million people; it's also about connecting you with a great community.. Once you complete the program and pass the test, you'll earn an exclusive badge that very few people get.. But.. Also, you get all of the following INCLUDED with NO HIDDEN COST in a YEARLY price of 129 USD: ➡️ Be among the elite few to earn the new IFC badge on your profile so that you can stand out! (Upon successful completion of the test) - Priceless! ➡️ Unlock hours of groundbreaking video content I’ve been working on for months that's nowhere el...

I'm in need of a highly creative website developer to tailor the homepage of our educational...The level of customization required is moderate. This includes adjusting layout and design elements to fit our pre-determined theme. Your Role: - As the primary coder on this project, your role will be to take my guidance and implement it effectively. Your prior experience in developing similar e-Learning platforms will be highly beneficial. Ideal Skills and Experience: - Extensive experience in CSS and ReactJS development, particularly in customizing homepages. - Strong understanding of e-Learning site design principles. - Proficiency in working with text content and images. - Experience with moderate theme customization. - Excellent communication skills and ability to take ...

I am looking for an expert in Excel to help me with a relatively straightforward task. I have data that needs to be reorganized in a new Excel sheet. Key Tasks: - Organize the data by date. - Add a summation formula to the sheet. This project is perfect for someone who is meticulous in data handling, proficient in Excel, and can ensure accuracy and attention to detail.

In this project, I am looking for a skilled data scientist to assist me with implementing supervised learning to detect human actions. Tasks: • Develop a supervised learning model using Yolov8 and LSTM Objective: • The primary purpose of this project is human action detection Skills & Experience: • Proficiency with supervised learning • Thorough familiarity with Yolov8 and LSTM • Previous experience in a similar role is advantageous • Background in object detection projects • Ability to communicate clearly in English for understanding requirements and presenting results.

I'm in need of a highly skilled CAD mechanical designer who can accurately develop a 3D and 2D design for a manufacturing machine. This design must include the following components: - Gears - Shafts - Bearings The machine's intended use is within a manufacturing environment and will be heavily involved in sheet metal forming processes. The ideal candidate will have proven experience in designing machines for similar applications, with a keen understanding and expertise in the mentioned components. Proficiency in using CAD software is a must for detailed and accurate designs.

I'm looking to hire an experienced English tutor who can conduct face-to-face lessons for beginner level teenagers. The course will run from 20th June to...as: -Conversation -Reading comprehension -Writing skills This intensive tutoring requires the individual to commit 15 hours per week, providing an immersive learning experience for our teens. The successful applicant should have a solid background in teaching English language skills to a similar age group, and ideally familiar with teaching those who are at the beginner level. Dedication, patience and innovative teaching methods are qualities that I hold in high regard. Excited to see how you can help our teens master English. This is a great opportunity for a dynamic English tutor to make a real difference in their ...

...need to reduce the size of your data to fit now is the time to do that. Data Exploration: shall include a bulleted or numbered list of proposed specific data explorations you intend to carry out (include visualization). These insights are things that can be determined by examining the data through statistical analysis or other means. Predictions: shall include a prediction component (supervised learning) - include clustering, decision tree logistic regression, and k means (must have visualizations) The goal is to identify the best loans; most profitable, and load status for being paid off DELIVERABLES Finished code with all steps detailed below, data preprocessing and data cleaning, EDA including visualization, Supervised Data Model (Clustering, Decision Tree, Kmeans and Log...

I'm looking to create a top-tier eCommerce platform that is dependable, user-friendly, and totally focused on selling approved Montessori learning toys and educational materials. Key Features: - Navigation should be simple and intuitive for all users: parents, teachers, and occupational therapists, and carers for elderly or someone with disabilities. - Seamless shopping cart and checkout experience. - Detailed product information with quality images. -Allow clients to request proforma tax invoice for NDIS or HCP payments Ideal Candidate: - Proficient in eCommerce website design and development. - Has knowledge or experience in Montessori education, even if only minimally. - Understanding of SEO to drive traffic. - Ability to work in a timely manner, with skills to deliver a...

...experienced Wordpress developer to tailor the homepage of our e-Learning platform. The goal is to create a unique and engaging experience for our Forklift Operator certification company. Key Elements: - You'll be working with text content and images. No videos will be required for this project. - A design for the homepage is already in place. Your task will be to bring it to life, while adhering to our company branding. Customization Level: - The level of customization required is moderate. This includes adjusting layout and design elements to fit our pre-determined theme. Your Role: - As the primary coder on this project, your role will be to take my guidance and implement it effectively. Your prior experience in developing similar e-Learning platforms will be hig...

I need a skilled animator to bring my educational content to life through 2D character animation. Please view this old educational video: We need the characters to be more dynamic and updated as well as all the animations. The content and information will roughly be th...the tools you're most comfortable with. Ideal Skills and Experience: - Proven track record in 2D animation. - Previous experience with educational content is a plus. - Ability to work independently on storyboarding, animation, and editing. - Strong communication skills to understand the educational content and align animations with it. If you can combine creativity, skill, and a passion for learning, I'd love to see your portfolio!

1. *Data Collection and Analysis:* Gather historical and real-time cryptocurrency market data, cleaning and processing it for meaningful insights. 2. *Algorithm Development:* Utilize Python's machine learning libraries to create predictive models capable of identifying potential trading opportunities. 3. *Risk Management Integration:* Implement risk mitigation strategies within the algorithm to minimize potential losses during volatile market conditions. 4. *Backtesting and Optimization:* Test the algorithm's performance using historical data to refine and optimize its effectiveness. 5. *Live Testing and Deployment:* Gradually introduce the algorithm to live market conditions, continuously monitoring and fine-tuning its performance.

...Expansion - Australia and New Zealand" Step 2: Open the Excel sheet named "Companies in whose name the file is to be saved " Step 3: Note that in the Excel sheet, the second name after Adelya is Tecmark Step 4: SAVE the Powerpoint file as "Tecmark Expansion - Australia and New Zealand" Step 5: Replace in Powerpoint (Keyboard command is Alt-E-E), the name "Adelya" with the name "Tecmark" Step 6: There should be 12 replacements, then you know you have done it right Step 7: Save the file once again as "Tecmark Expansion - Australia and New Zealand" Step 8: Save a second copy of the file in PDF version (Powerpoint will offer you an option called "Save as file type") Step 9: That's all. Move on to the next n...

...proficient aid in accounting and finance. The primary tasks include: - Bookkeeping: This involves accurate record-keeping of all monetary transactions. Your keen attention to detail and remarkable time-management skills would be beneficial. - Financial Reporting: A systematic record of all financial activities is needed for strategic planning. Expertise in preparing income statements, balance sheet reports, and cash flow statements is necessary. - Tax Preparation: Your tax preparation skills should ensure compliance with laws and regulations to avoid penalties. The individual best suited for this role should have a background in accounting, finance, or a related field. Experience working with sole proprietorships is a plus. Excellent analytical skills, familiarity...

...Expansion - Australia and New Zealand" Step 2: Open the Excel sheet named "Companies in whose name the file is to be saved " Step 3: Note that in the Excel sheet, the second name after Adelya is Tecmark Step 4: SAVE the Powerpoint file as "Tecmark Expansion - Australia and New Zealand" Step 5: Replace in Powerpoint (Keyboard command is Alt-E-E), the name "Adelya" with the name "Tecmark" Step 6: There should be 12 replacements, then you know you have done it right Step 7: Save the file once again as "Tecmark Expansion - Australia and New Zealand" Step 8: Save a second copy of the file in PDF version (Powerpoint will offer you an option called "Save as file type") Step 9: That's all. Move on to the next n...

I'm seeking a skilled data scientist to create a Machine Learning Automated Valuation Model (AVM) to predict residential real-estate prices in Butte County, CA. The key features I expect in this model include: - Accurate prediction of residential real-estate prices - Analysis of historical data to inform future predictions - Provision of precise estimates for the identified properties - Use AI (GPT-Vision, Claude Opus, etc...) to analyze listing images and derive more feature data about the listing for the model The ideal candidate will have access to and expertise in utilizing the following data sources for training the model: - Public real estate data - MLS listings - Home sale records - Census data Development should primarily be done in R, and the open sou...

...functionality related to Language modeling and retrieval augment generation in the LLM applications. - mongoDB should be set up runining a .sh file - docker-compose deploy of the app Essential skills for this project include a strong background in Python programming and experience with deploying applications on different operating systems. Previous work in natural language processing (NLP) or machine learning operations (MLOps) will also be a strong advantage. Your understanding of text generation and the specific functionalities mentioned will be key to the success of this project. If this sounds like a task that fits your skill set, I'm looking forward to your bid.

As a freelancer, I am looking for opportunities in the educational field, as well as content creation tasks. I am skilled in these areas and ready to take on new projects...or curriculum development - Creativity for content creation - Strong communication and teaching skills - Ability to work independently and meet deadlines The tasks may include: - Tutoring students on specific subjects or skills - Developing engaging and informative training materials - Creating educational content for a variety of platforms - Collaborating with other professionals to enhance learning experiences - Adapting to the needs of different clients and learners If you are in need of a freelance professional who can provide high-quality educational and content creation services, I am ready to collaborate...

I have collected the dataset in CSV format and now require an expert to develop a multi-class logistic regression model for me. Key requirements: - The dataset is ready and available in CSV format which can be used for the model. - You should have expertise ...available in CSV format which can be used for the model. - You should have expertise in developing logistic regression models for multi-class classification. - Proficiency with Python is a must as I prefer the model to be developed using this language. Technical Requirements: Proficiency in Python and familiarity with libraries such as NumPy, Pandas, Keras, and TensorFlow. Knowledge of statistical learning, logistic regression, and gradient ascent optimization. Ability to write clear and concise documentation and well-comme...

I meant to erase one page and save it but I erased all of it and saved it. It still says 15KB. Also see attachment. The file name at the bottom is it.

...Collaborate with our music and tech teams to refine and enhance the AI’s capabilities. - Integrate the AI system into our existing platform for seamless user experience. - Continuously monitor and improve the AI’s performance based on user feedback and advancements in AI technology. **Requirements:** - Proven experience in AI development, particularly in natural language processing (NLP) and machine learning. - Strong understanding of music theory and lyrical composition. - Proficiency in programming languages such as Python, TensorFlow, and PyTorch. - Experience with audio processing and analysis. - Ability to work independently and collaboratively in a remote team environment. - Strong problem-solving skills and attention to detail. **Preferred Qualifications:** -...

I'm looking for someone to integrate an existing machine learning model into a Discord bot. The bot should cater to three main functionalities - sending daily race predictions, responding to user queries about race outcomes, and providing real-time race updates. Key Requirements: - Integrate an existing machine learning model into a Discord bot - Implement a feature to send daily race predictions on a specific channel - Develop a query system that effectively responds to user queries about race outcomes - Enable the bot to provide real-time race updates Your Skills: - Proficiency in machine learning model integration with Discord bots - Experience in developing chatbots, particularly for Discord - Knowledge of horse racing and related terminologies - Ability to...

I'm in search of a talented tattoo artist who can create a unique blackwork tattoo design for me. NOTE: The design is to be based on an existing tattoo (photo is attached, must incorporate this tattoo), but expanded upon with a fresh blackwork twist. The placement is upper arm/shoulder area. The current tattoo is approx. 3 i...incorporating sacred geometry and symbolism into your designs. Key Points: - Proficiency in blackwork tattoo style - Ability to artfully incorporate sacred geometry into the design - Understanding of creating symbolism in tattoos, particularly representing enlightenment and spirituality Your creativity and ability to merge these elements will be essential in completing this project. A transfer sheet will be required upon awarding. Looking forward to se...

I'm seeking an expert in Google Sheets to help me create a functional document geared towards tracking paint and repair tasks, and cleaning schedules across a busy summer camp campus. This sheet will be regularly updated by our facility maintenance team. The ideal candidate should: - Have substantial experience in creating dynamic and user-friendly Google Sheets. - Understand logistics and scheduling in a maintenance setting. Key features of the Sheet should include: - A system for recording painting/repair locations. - Fields for indicating the type of paint or repair needed. - An integrated cleaning schedule that doesn't disrupt ongoing summer camp activities. - A remark section to note if the cleaning crew has cleaned, dusted and removed furniture from the area...

**NO OR LIMITED EXPERIENCE IS OK - FEEL FREE TO APPLY. DO NOT USE GENERIC BID TEXT (NO COPY PASTING)*** Role is perfect for motivated and learning individuals who are eager for feedback and want to grow skills. Duration is 30 days internship. Those who surpass expectations will receive a serious offer to stay on team with better compensation. Sample tasks and responsibilities include, and are NOT limited to: 1. Research key topics or areas of interest and presenting options for the next steps. -> googling 2. Executing next steps and promptly executing action items from discussions. -> take instructions and act fast 3. Propose options from research as requested -> more googling 4. Be able to advise proactively on details including step by step documents where needed...

Hi Rahul - I have an excel sheet that we currently use to calculate fees based off different calculations. I would like this form to be simpler, and easier to use.

I'm in a situation where I need assistance in creating an XML file and validating it with an XSD file. I am trying to work with and XSD files but hitting roadblocks. The result I'm seeking is an XML file which encapsulates transaction data. This specific data will be gathered ...project. Key things I require guidance on include: - XML element creation for transactional data pieces - Using a database for XML data source - Validating the XML with an XSD file The successful freelancer for this project will need a high degree of proficiency with XML and XSD files. They will need the ability to explain complex concepts in an easy-to-understand manner as this project is about learning these skills for me. A strong background in using databases as data sources for XML files w...

Create excel sheet with data for best location of new factory to optimize cost of transportation using three different methods with all data required including VBA code

I worked incredibly hard for over a year to bring you a top-notch learning program with Freelancer.com that was never revealed before… It's not just about teaching you everything I know and sharing my journey to the #1 amongst 70 million people; it's also about connecting you with a great community.. Once you complete the program and pass the test, you'll earn an exclusive badge that very few people get.. But.. Also, you get all of the following INCLUDED with NO HIDDEN COST in a YEARLY price of 129 USD: ➡️ Be among the elite few to earn the new IFC badge on your profile so that you can stand out! (Upon successful completion of the test) - Priceless! ➡️ Unlock hours of groundbreaking video content I’ve been working on for months that's nowhere el...

Looking for someone with experience and track record in developing and managing e-learning systems for course delivery systems (Similar to Cousera/Udemy) . Having ready made and customizable solutions are welcomed. Users should be able to take short online courses in text, ppt or videos and earn certifications.