Javascript using application source code işler

In need of a tech expert who can disable the "Continue" icon from being clicked during software installation/uninstallation process in Windows 10. Here's what you will be working on: - - Specifically, your task is to disable the "Continue" button during software installation/uninstallation. - - No permissions or access restrictions are to be accommodated in this task. You'll have complete freedom to manipulate the settings as required. Key Skills and Experience: - Strong understanding of Windows 10 OS - Prior experience in software setup and uninstallation - Excellent problem-solving skills

We are looking for an expert in embedded code for RF transceiver modules, particularly experienced with NTR09RSL4 and NTR09CSL4 433MHz LoRa RF Transceiver modules. Your task is to develop and test code to accurately depict their abilities and limitations, we expect the final work to be thoroughly tested, well-commented, and ready for deployment. This project involves long-range connectivity. and NTR09RSL4 and NTR09CSL4 433MHz LoRa RF Transceiver modules are earmarked for integration in IoT devices, hence an affinity for IoT application development will be valuable. Ideal Skills and Experience: - Proficiency in radio frequency transceiver modules particularly NTR09RSL4 and NTR09CSL4 - Familiarity with IoT application development - Solid experience in coding for...

I'm in need of a skilled developer to create a dynamic wizard API with a database. The project requires the following: - The wizard API should be developed in a versatile programming language (preferably Python, JavaScript or Ruby) - The application should be built with a database in mind. The type of database can be decided based on your expertise and recommendation. I'm looking for talented freelancers who can provide a detailed project proposal. Please include your experience in creating similar APIs, the programming language you suggest using, and why you think it would be the best fit for this project.

Api to scan smart contracts for vulnerability.

I am inviting freelancers with proven experience in developing real-time web chat app. Key project attributes include: - The frontend is to be basic, requiring a solid grasp of HTML, CSS, and JavaScript. - The Backend technology of choice is Django & Django-RestFramework with MySQL for the database. - API documentation in OpenAPI spec v3 will be needed. - CRUD operations for admin role. - Basic user authentication via username and password. Please make sure your proposal outlines your relevant experience and an estimated timeline for delivery. Relevance to the technologies outlined is crucial. Experience backed by projects where you've developed similar applications will provide a strong advantage in assessing your bid.

It is necessary finish a project managemet application made in laravel. The change are: - make some change regard the flow, the links, the design, the ecommerce and report; - It is necessary experience in query, report charts, pivot builder and Business intelligence to change the reports that must have good design, many filter and cross. the charts must have drill down. Please answer only if have experiences in project management software and pivot-query-busienss intellegence. And show my the url of similar job made.

I am seeking a skilled web application developer to create a comprehensive meal and workout planner. My vision is for this app to provide individualized plans based on a user's specific goals and needs. Key components of the application are as follows: - The ability to tailor meal plans considering factors like dietary restrictions, caloric intake, and specific nutrition goals, as well as user's body goals. - Functionalities for users to start their personalized workout plans on a chosen date. - Progress tracking features such as recording meals and workout routines, tracking weight and measurements, and user-friendly reminders and notifications. Ideal candidates for this project should have significant experience in health tech development and strong knowledge...

I need a resourceful person who can , using the list of keyphrases I provide, generate AI generated video shorts, one video short for each keyphrase, but it should be meaningful and useful to viewers. $3 per video, i need 30 videos per project. Multiple projects. Please familiarize with software before bidding. Similar software is also ok.

I'm in need of a skilled Angular developer to help me enhance my application. Key requirements: - Expertise in Angular 2+ is crucial, as I'm looking to develop new features and functionalities within the existing application. - Your responsibilities will include the development of user authentication features to improve the security of the application. - Additionally, I'm keen on incorporating data visualization capabilities to enhance user experience and make the application more intuitive. - Lastly, incorporating real-time updates to the application will make it more dynamic and engaging for users. Ideal skills and experience: - Proficiency in Angular 2+ is a must. - Prior experience with user authentication, data visualization, and re...

I'm looking for a skilled React Native developer to build a high-quality Android application. The main purpose of this project is to develop a mobile app that will be user-friendly and efficient. 1. Mobile application already developed 2. need to create build and upload in play store Key responsibilities include designing and building the application, ensuring the best possible performance, quality, and responsiveness of the application. Ideal candidates should have experience with React Native and a strong understanding of the Android platform. You should be able to create a smooth user experience, and possess excellent problem-solving skills.

I'm looking for a reliable coder who's skilled in Python, JavaScript, and PHP. Your main tasks will be to add new services to my Telegram bot, update it regularly, manage bugs, and troubleshoot any issues. Key responsibilities: - Add new services to the bot - Regularly update the bot - Resolve any bugs or issues - Ensure the bot is hosted efficiently I am looking for someone who is: - Quick and efficient in coding - A perfectionist with their work - Attentive to details - Well-organized and proactive - Need the coder to be active whenever I need him. I don’t want no news for days. Please note that I already have a hosting service for my Telegram bot, so your primary focus will be on adding services and maintaining the bot.

I'm seeking a qualified React developer to build an application with NASA's API integration. The application should purely focus on API integration, with no requirement for user authentication or data visualization as of now. The exact functionality of the NASA API hasn't been decided yet, hence a flexible approach in terms of making changes later would be much appreciated. Spring + react application that starts with just the grade start command. Webpack build should be configured for this as we did in class (Do not use create react app, if you did use this then you need to revert and move your code over to another app for this) Your application should make use of Zustand, state, and the store to maintain your API information so it is avai...

Seeking a skilled WebGL developer to be responsible for an interactive 3D visualization project. I'll be supplying the 3D models required. Key Responsibilities: - Develop an interactive display using the 3D models provided - Ensure smooth performance and user-friendly interface Ideal Skills: - Proven experience in similar WebGL projects, especially interactive 3D visualization - Strong proficiency in JavaScript and WebGL fundamentals - Ability to optimize 3D models for real-time rendering This is a wonderful opportunity for anyone who enjoys creating interactive experiences to showcase their skills. I am excited to see your creativity in action.

I'm looking for an experienced programmer who's proficient in JavaScript, and particularly in using WebGL. The main task for this project will be to develop an application that can run interactive simulations. Key aspects of the job include: - Extensive knowledge and experience in JavaScript. - Proficiency in WebGL and its operations. - Experience in using the library for WebGL. Your task will primarily be to utilize these skills and create a simulation that runs smoothly and without any glitches. Previous experience with similar projects would be an excellent resource.

...professional or team to develop a room and space scheduling web application. The specifications, including expected features and UI design, are already prepared. Key Features Needed: - Reservation Management: A system to allow users to schedule and manage room and space reservations. - Calendar Integration: The app needs to seamlessly synchronize with various calendar systems. - Real-time Availability Status: It is critical for the app to display the real-time availability status of rooms and spaces. Platform & Devices: - The final product should be fully functional on tablets. Programming Language & Technology: - The app should be developed using JavaScript. Ideal candidates should have a strong background in JavaScript, app development for tabl...

...star rating threshold) leads users to leave reviews on external sites, while less positive feedback redirects users to a feedback form. Feedback Collection: - Users are asked to provide their name, star rating (1-5 stars), and feedback or a review. - Business owners can pre-set what's defined as positive feedback (e.g., 4 or 5 stars) and less desirable feedback (e.g., 1-3 stars). JavaScript enhances the user experience, such as dynamically adding review site input fields. Analytics: - The system tracks unique hits to each business's landing page, clicks on review links, and submissions of less desirable feedback. - Business owners can view analytics data in their dashboard to monitor performance and customer engagement. Security Measures: - ...

I am seeking an Arduino programmer to help with a specific project. Key Responsibilities: - Writing code for controlling reed switches - Displaying data from the reed switches on an LCD Ideal Candidate: - Proficient in Arduino programming and sensor control - Experience in working with reed switches - Capable of interfacing with LCD displays This project requires a good understanding of sensor control, as well as being able to implement the desired display output. Understanding of the specific sensor, reed switches, is a plus. Please only bid if you have experience in these areas.

I'm on the lookout for a skilled web developer who can deliver a seamless Figma to HTML conversion. Here's what the project entails: - Translating Fig...the design - Incorporating specific styling and effect elements such as hover and animations within the conversion - Because the designs include responsive layouts, the converted HTML should be fully responsive and run flawlessly on different screen sizes. Ideal candidate would have: - Proven expertise in web development and Figma to HTML conversion - Strong abilities in Bootstrap, CSS and JavaScript to achieve specific styling and effects - Proficiency in making websites fully responsive The deadline is flexible, however, prompt and quality-assured delivery is most appreciated. Looking forward to collaborating with t...

I need of a WordPress developer familiar with WPBakery Page Builder. A subtitle plugin code that should be integrated into my website. Ideal Skills: - Proficient in WordPress - Experience with WPBakery Page Builder If you're confident in your skills and can deliver a well-implemented code, feel free to bid.

...introduce DTLS to an existing system for secure communication. - Tight deadline: This project needs to be completed within two weeks. Timeliness and reliability are crucial. I need the data coming from the server to the client over UDP socket to be encrypted with DTLS, and it should appear as DTLS in the protocol section of Wireshark. In addition, the code should be able to handle streaming video or live feed over the socket accordingly. This code should work in linux and windows. Ideal Skills and Experience: - Proficiency in C: Extensive experience with C language is a must. - DTLS Knowledge: Prior experience implementing DTLS is highly preferred. - Security Background: Strong understanding of encryption protocols and data integrity is necessary. - Time Management: Abi...

...collaborate on developing and maintaining various online shops and landing pages. Responsibilities: * Design, develop, and implement features and functionalities for e-commerce websites using WordPress and WooCommerce. * Collaborate with designers and project managers to ensure seamless integration of visual elements and back-end functionalities. * Write clean, secure, and well-documented code using PHP, JavaScript, HTML, and CSS. * Maintain and troubleshoot existing website code. Qualifications: * Proven experience building e-commerce websites with WordPress and WooCommerce. * Proficiency in PHP, JavaScript, HTML, and CSS. * Excellent understanding of web development best practices. * Strong problem-solving and analytical skills. * Ex...

I'm seeking a skilled PHP developer with sound knowledge in Javascript to handle a unique assignment. It involves integrating a database and implementing specific user interaction elements including retrieving and showing images on the website. Skills and Expertise required: - PHP for back-end development - Javascript for front end development, focusing on user interaction - Proficiency in retrieving and showing images online - Experience in database integration Though no specific frameworks are required, familiarities with Laravel, jQuery, or React.js are a plus.

I'm looking for a capable developer proficient in HTML and JavaScript to create an interactive, intermediate-level Plinko game for educational purposes. The crux of the project is a game that offers not only entertainment but also serves as an educational tool. Key features should include: - Prize allocation following a calculated probability scheme The ideal candidate should have: - Solid experience in developing interactive web-based games - Strong skills in HTML, JavaScript - A good understanding of basic and intermediate game logic - Familiarity with implementing user interactions and randomized outcomes. Although speed is of the essence, as the project needs to be completed in 3 hours, utmost attention should be paid to functionality and user engagement.

I'm seeking a skilled developer to help me update my web app. Ideal Skills and Experience: - Proven experience in developing web apps. - Understanding of the needs and priorities. - Strong knowledge and best practices in the filed of JavaScript, PHP, chrome extention in particular. How my app work: - A design feedback tool for the users to smoothly review their web pages/apps. - The users can capture the screenshot of the web content and easily post the feedback tasks with comments via the app chrome extention. - The invited project members can view and update the tasks in the projects. Current tasks: - Some minor update or bug fixs for the newly built mention feature - Push notification of user mentions count for a web app page and chrome extension batch - Some other relate...

I'm looking for an experienced developer to build a comprehensive web application that serves as a Business Management Software as a Service (SaaS) product. This application would need a variety of multifaceted features: 1. Front End Development for the SaaS Product 2. Database development 3. Programming on Data Model and Optimization ( Must to have knowledge on Optimization algorithms) 4. Deployment as MVP for market fit and feasibility check Ideally, the candidate should have experience in developing similar SaaS products and have a comprehensive understanding of Front End, Server end and Optimization model development experience. A keen eye for detail and a passion for efficiency are highly desirable.

We are seeking a talented React.js developer to help us build a modern and user-friendly website for our watch shop business. As a developer, you will be responsible for designing and implementing the website's front-end using React.js. The ideal candidate should have a strong understanding of React.js, HTML, CSS, and JavaScript. Experience with responsive web design and UI/UX principles is a plus. In this project, you will work closely with our team to create a visually appealing and functional website that showcases our watch collection. If you are passionate about web development and have the skills required, we would love to hear from you!

...developer, with a strong portfolio showcasing your projects from start to finish. Proficiency in HTML, CSS, JavaScript and React Experience with Content Management Systems (CMS) such as WordPress and Shopify Knowledge of web standards and best practices for SEO and website optimization. Strong problem-solving skills and attention to detail. Ability to work independently and meet deadlines consistently. Working Conditions: Full-time remote position, working 9 hours a day with a one-hour break, Monday to Friday. Monthly salary of $320, paid out at $80 weekly. Opportunity for a salary increase after 3 months based on project completion and demonstrated skillset improvement. Application Process: Interested candidates are requested to submit their portfolios show...

I'm in need of a skilled programmer who can enhance my current PHP script to embed it into my Wordpress theme. I have a basic understanding of php and sql databases but only enough to read and understand code not really create it. i’ve used chat GPT to create a very basic script and it’s not done a bad job however it’s unfinished. I can share my Chat GPT log so you can see the files created and understand the progress. It’s a simple script and most of the code is created. I need someone who can edit the code and fix the functionality. Here is what i was creating: The project is a web-based system for business reviews. It allows businesses to collect customer feedback through a simple landing page with star ratings and additional revi...

...designed for a project dashboard. Key Responsibilities: - Translate Figma design components into Angular codebase. - Ensure responsiveness and functionality across different devices and screen sizes. - Collaborate with the design and backend development teams to integrate frontend components seamlessly. - Optimize code for performance and maintainability. Requirements: - Proficiency in Angular framework. - Experience with frontend development, including HTML5, CSS3, JavaScript, and TypeScript. - Familiarity with responsive design principles and cross-browser compatibility. - Ability to work collaboratively in a team environment and communicate effectively. If you possess the necessary skills and are passionate about creating exceptional user experiences through fronten...

We are paying for written application notes based on our programable mixed-signal ICs (GreenPAK, HVPAK, PowerPAK, AnalogPAK) & load switches (GreenFET). These parts are very versatile so there are many applications that they can be designed for. The application note should be a 1000-3500 word technical white paper describing an application and how it uses the part (ICs or integrated power switches). The writer will be responsible for generating the content as well as writing the app note. How to make the complexity of the design higher: • use more functions and blocks within GreenPAK (or PowerPAK, GreenFET, HVPAK, AnalogPAK) design • create a design that addresses a common engineering problem or shows how GreenPAK (pr Power PAK, GreenFET, HVPAK, Anal...

I'm looking to create a web application that offers a personalized shopping experience similar to Key Features: - Fabric Selection: The application should allow users to choose from a variety of fabric types and colors. - Suit Customization: Users should be able to select suit styles, designs, and provide measurements for a perfect fit. Payment Handling: - Cash: The application should primarily be cash-based, which means there's no need for an integrated payment gateway or PayPal. Ideal Skills and Experience: - Previous experience with e-commerce and custom product configurators. - Expertise in front-end development to ensure a seamless user experience. - Ability to integrate a cash payment system. - Understanding of online tailor-made

..., mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed." I've developed an application using .NET Framework 4.8 and I'm encountering errors that are preventing the app from running smoothly. Key points: - The errors are causing the application to crash on startup or displaying error messages during runtime. - The issue might be related to the database connectivity or other aspects of the code. - I need a skilled .NET developer who can troubleshoot the error efficiently and provide a reliable solution. Ideal Candidate: - Proficient in .NET Framework 4.8 and experienced in resolving application errors. - Skilled in troubleshooting database connectivity in .NET applications. - Able to efficiently loca...

I'm currently experiencing an issue with my web3 8ball pool game where it frequently crashes during gameplay, specifically during multiplayer interactions. The game was built using HTML5 and Javascript, within a React dApp framework. I need a professional to resolve this problem. The tasks will include: - Thorough debugging to understand the root cause of the game crashes. - Implementation of solutions to prevent game crashes during multiplayer interactions. Also other minor issues needed to be fixed within the framework is listed below 1. Change "Waiting a Player" to "Waiting for Opponent" 2. Send email notification to user when challenge is accepted. 3. Host not able to join open challenge game. 4. Show Pop up modal when (not signed in) user...

I am looking for a freelancer to develop a basic trading alert bot for me. The bot will be used on the Tradingview platform. I' have my own trading strategies, what i want is receiving alerts on the stock market i'm in. Skills and Experience: - Experience in developing trading bots - Familiarity with the Tradingview platform - Proficiency in programming languages such as Python or JavaScript Specific Requirements: - I have a specific trading strategy in mind and will provide the details to the freelancer. - The bot should be able to generate signal alerts based on the provided trading strategy. If you have experience in developing trading bots and are familiar with the Tradingview platform, please submit your proposal.

I am looking for a skilled freelancer to create an E-commerce website for me. Here are the details of the project: Type of website: E-commerce Skills and experience required: - Experi...for me. Here are the details of the project: Type of website: E-commerce Skills and experience required: - Experience in developing E-commerce websites - Proficiency in CMS platforms such as Shopify, WooCommerce, or Magento - Knowledge of HTML, CSS, and JavaScript for customization purposes - Familiarity with payment gateway integration and security measures - Understanding of SEO and digital marketing strategies for online stores Application requirements: Please include your experience in developing E-commerce websites in your application. Timeline: The project needs to be comple...

We are seeking a talented React.js developer to help us build a modern and user-friendly website for our watch shop business. As a developer, you will be responsible for designing and implementing the website's front-end using React.js. The ideal candidate should have a strong understanding of React.js, HTML, CSS, and JavaScript. Experience with responsive web design and UI/UX principles is a plus. In this project, you will work closely with our team to create a visually appealing and functional website that showcases our watch collection. If you are passionate about web development and have the skills required, we would love to hear from you!

I need an experienced professional who can use Convolutional Neural Networks (CNN) to classify a dataset...project involves working with user-generated content, the ideal candidate should have prior experience or familiarity with similar work. Key Responsibilities: - Improve search accuracy by effectively classifying the video dataset - Enhance recommendation systems - Analyze user behavior based on classification results Applicants should pay special attention to: - Providing proof of experience in using CNN for video classification tasks - Describing previous successes in improving search accuracy and enhancing recommendation systems, especially with user-generated content. With your expertise, we can properly structure our dataset, thereby improving our overall system'...

I need a Mahjong multiplayer game source code that follows Chinese rules

I have a brochure/booklet that describes the work we do in our firm, but it does not look good. it lacks some quality aspects in colouring, edges, positioning, style, etc. I want somebody to review the brochure, identify the mistakes in it, and provide a polished version of the same brochure. Also, the brochure needs one last page which will be the back of the booklet, you c...in our firm, but it does not look good. it lacks some quality aspects in colouring, edges, positioning, style, etc. I want somebody to review the brochure, identify the mistakes in it, and provide a polished version of the same brochure. Also, the brochure needs one last page which will be the back of the booklet, you can make it blank, pattern, image, etc. You have the PDF and the figma source fil...

I'm seeking a skilled and experienced developer to create a mobile application for monitoring the ICU in a college project setting. Key Features: - Real-time Vital Signs Monitoring: The application should provide an interface for real-time monitoring of vital signs. - Alarm Notifications: I need the system to be able to send notifications for abnormal vital sign values. - Historical Data Analysis: Incorporating a system for collecting and analyzing historical data will be crucial for the project. Access: I envision this application to be primarily accessed via mobile devices, making it a convenient and accessible tool for hospital administrators. User Base: The primary users of this monitoring system will be hospital administrators. It's essential that th...

I am looking for a React Native developer with typescript knowledge. This will be a part-time opportunity for an India-based developer only.

Welcome to the project! I am, not exactly a...to the project! I am, not exactly a beginner, but also not an expert with JavaScript. I'm seeking an intermediate level JavaScript developer. Skills & Experience: * Proficiency in JavaScript, and familiarity with Babel AST is important. * Solid understanding of code generation, syntax tree manipulation, and source code parsing. * You'll need to know your way around React and Angular as it's a preference of mine. Project specifics: * AstroCrafter should incorporate code generation capabilities. * Syntax tree manipulations are a vital part of the functionality I envision. * As part of the parsing tasks, the application's source code needs keen attentio...

I'm looking for a front-end developer proficient in HTML, CSS, and JavaScript to help me build a classic themed personal blog. Key requirements: - Proficiency in HTML, CSS, and JavaScript is a must. - Understanding of classic design and layout is highly preferred. - Prior experience in developing personal blogs would be a plus. Your role will be primarily focused on crafting a classic, user-friendly interface for my personal blog. The ideal candidate will ensure the website is visually appealing, easy to navigate, and optimized for a seamless user experience. You should be able to bring creativity and attention to detail to the project.

I am looking for an explorer who can develop code using NodeJS in Javascript with Babel AST. Skills and Experience: • Needs someone who as worked with BABEL AST running with nodejs. • Very deep understanding of JavaScript. • Appreciation of flexibility in coding Application Requirements: This project involves conversing certain inputs into Babel AST (abstract syntax tree) code. This Babel AST when executed using no GS should be able to generate JavaScript or react code as the AST code specifies. I am inviting those who are excited by the prospect of delivering code that fits to an evolving spec. Let's build great digital tools together! The statements to consider are: 1. Import statement i...

As an owner of a domain, I am looking for an adept programmer familiar with Polr, an open-source software, to help me set up a short URL system. The ultimate goal here is to improve SEO, simplify the sharing of links, and track the number of link clicks effectively. To make a successful bid, you should: * Understand how Polr open-source software works * Have the ability to customize a URL keyword to my preference * Be experienced in setting up systems for tracking statistics * Know how to create URL Bookmarklets This project is of critical importance, hence your expertise and attention to detail will be greatly appreciated. I'm anxious to work cohesively with a professional who isn't only proficient in Polr but also understands the core value of SEO and metrics ...

I'm in need of an expert in CSS who can tweak certain elements. The specific CSS elements or code that require modification are not yet defined but may include text styling, background color, or layout positioning, among others. Core of part of work that needs doing is defining style sheets so what the user sees is what gets printed! You will need to modify the code in an offline area and then i will import into the live system. I will provide CSS file and html snap shot of pages. We need to be able to print what we see on the screen the exact same way it is displayed. Currently we use saved 'pdf' files to print labels and we are trying to generate these at runtime. We can now generate them fine, but the last step, getting them printed requires some modifi...

...layout that best highlights my work. - I would like the site to have 1-5 pages in total. - Features that I'd like included are image galleries, client testimonials and social media integration. Other features: Contact me Instagram and Facebook links Gallery Testimonials About Services Menu reference: Ideal Skills and Experience: - Proficiency in using website builders such as Wix or similar online alternatives would be a great advantage. - Experience in designing and developing portfolio websites and understanding of what makes a good portfolio would be beneficial. - Ability to integrate and manage interactive features such as image galleries and social media. - Good understanding of user experience design and ability to create an engaging

I am in urgent need of an expert iOS developer to fix a critical code issue in my project which causes the app to crash upon launch. Key Requirements: - The bug is a code issue, not a UI layout problem or a functionality error. - The app crashes specifically during launch, not randomly throughout usage. - The project needs to be completed ASAP. Ideal skills and experience for this project: - Proven experience in iOS development, with a strong understanding of Swift and Objective-C. - Expertise in debugging and troubleshooting code-related issues. - Ability to work under tight deadlines and deliver high-quality results quickly.

I'm looking for a skilled web developer who can help me optimize my Woo-commerce/eCommerce website for improved speed and performance. Please note that the website is a...mechanisms. - Ensure the website remains fully functional during and post-optimization. Ideal Candidate: - Proven experience in optimizing eCommerce websites for speed and performance. - Proficient in web technologies such as HTML, CSS, JavaScript, and PHP. - Strong understanding of caching mechanisms and content delivery networks. - Excellent problem-solving and communication skills. I'm open to hearing your suggestions for improvements as well. Be sure to open the attachment to the the URL of the website, then add the code to the TOP of your bid proposal. If No Code, the bid will be con...

I need an experienced web developer who can diagnose and fix a sudden malfunction with a redirect feature on my website. Upon user login, the feature to open another website no longer functions. This problem started occurring a couple of months ago, and alarmingly, no upd...occurring a couple of months ago, and alarmingly, no updates or changes were made to the website just before the issue began. The browsers affected are Google Chrome, Microsoft Edge, and Brave (probably all browsers). Key Responsibilities: - Debug the problem - Fix the malfunction - Provide a clear explanation of what caused the issue and how you resolved it. Key Skills: - Proficiency in PHP, JavaScript and HTML - Advanced troubleshoot skills to resolve compatibility issues across multiple browsers.