Need developer urgentpekerjaan
I need a proficient data miner to help me extract student leads from the following websites - , college , , , mbauniverse.com. Key Information to Extract: - Student contact numbers As I require this data urgently, a prompt turnaround time is essential. Freelancers should possess the following skills and experience: - Expertise in web scraping - Familiarity with the aforementioned websites - Can deliver a high level of accuracy - Can ensure data is categorized correctly. Applications from freelancers who can demonstrate past experience in similar projects will be looked upon favorably. Immediate availability is preferred due to the urgent nature of this project.
Looking for a talented and motivated Zero-Knowledge Proofs developer to Implement a working product in a different blockchain. Please understand its a porting job to a new evm chain. If you have experience before in using zk snarks we will get along. This is not an on the job training work. Only interested in people who already done this. I am a dev, so please keep that in mind when you quote and estimate time.
In this project, I'm seeking a skilled Node.js backend developer with expertise in user authentication and authorization, API creation and integration, as well as database design and management. Ideally bringing vast experience with MongoDB. The key responsibilities will cover: 1. Implementing User Authentication and Authorization 2. Creating and Integrating APIs 3. Designing and Managing MongoDB Database The primary end-goal here is to significantly improve my server-side performance. Hence, having a solid understanding of optimization techniques within Node.js is essential. This project will indeed be a great fit for developers passionate about elevating the performance of a server-side application. Don't hesitate to get in touch if you have the skills and are ready fo...
I need a top-notch Facebook advertising agency that can effectively spend $1000 in just 1 hour on my e-commerce landing page, generating leads at a rate of $1 each. These leads should specifically be for health and wellness products, so experience in this field is a huge plus. Key Requirements: - Ability to spend $1000 in 1 hour effectively - Proven track record in generating leads at $1 per lead, cost should not go beyond desired cost, and campaign should spend from the first minute, no wait is needed. - Experience in promoting health and wellness products Please only apply if you have a portfolio demonstrating your success in these areas. The timeline for this project is extremely tight, so being able to work quickly and efficiently is essential.
I'm looking for an AI software developer who is proficient in machine learning and natural language processing. The ideal candidate should be able to create a software that can perform speech and text recognition. Key Requirements: - Proficient in Machine Learning: A key element of this project is building a machine learning model that enables the software to recognize speech and text. - Skilled in Natural Language Processing: The software should be able to process and interpret textual data. - Expertise in Speech Recognition: The AI software needs to have the capability to recognize and interpret spoken language. - Text Recognition: In addition to speech, the software should also be able to recognize and interpret written text. Platform Compatibility: - The AI software shou...
A close friend is currently seeking a proficient sales freelancer who specializes in the technology industry. The project requires immediate attention and a quick turnaround. Key Responsibilities: - Lead Generation: You'd be responsible for proactively identifying and reaching out to potential clients or customers. - Closing Deals: Your primary objective is to convert these leads into actual sales. The ideal freelancer should have the following skills: - Proven track record of successfully generating leads and closing deals in the technology sector - Strong communication skills and ability to effectively pitch our products/services - Experience in meeting strict deadlines and working in a fast-paced environment This project is extremely time-sensitive, and the selected freelancer ...
I urgently need an experienced iOS app developer for a social networking application. Key Responsibilities: - Develop a fully functional social networking app for iOS - Implement essential features like user profiles, messaging system, news feed, etc. - Ensure the app is user-friendly and engaging - Regularly update the app based on feedback and requirements Ideal Skills and Experience: - Proficient in iOS app development - Previous experience in developing social networking apps is a plus - Strong understanding of user interface design and user experience - Ability to work with minimal supervision and meet deadlines - Excellent communication skills to understand and implement project requirements This is an urgent project, but there's no strict deadline. I...
I am looking for an experienced Django developer who can take on a long-term project. The key responsibilities will include: - Backend development - Database management - API integration - Deployment using Docker, Celery, RabbitMQ, Redis The ideal candidate must showcase proficiency in: - Docker - Celery - RabbitMQ - Redis - Geodjango - GeoServer - PostGIS Moreover, I desire that the developer also has some hands-on experience with Geodjango, GeoServer, and PostGIS. GIS knowledge is a definite plus. This project will require someone who is quick to learn and adapt to new technologies or tools if needed. Let's connect if this sounds like a good fit for your skills-set.
...nolog->addRecord() #9 /var/www/html/vendor/magento/framework/App/(268): MonologLogger->error() #10 /var/www/html/(39): MagentoFrameworkAppBootstrap->run() #11 {main}" Another developer the .com Cloudflare instance and now its also down. Needs to be re-instated. If the zone was deleted by mistake, it can be re-added to reinstate existing configuration of the zone. To learn more, read Why was my domain deleted from Cloudflare? [] - The issue seems to be urgent and I require a freelancer with a good experience in Magento to promptly troubleshoot. - I will require a detailed proposal outlining your experience with similar issues and how you plan to address this
...team. This includes jerseys, shorts, hoodies, warm up clothes, and bags. Key Requirements: - Full Basketball Clothing Collection: This project involves designing a full range of basketball apparel, so you must possess experience in creating various types of sports clothing. - Urgent Delivery: This project is time-sensitive and needs to be completed ASAP. If you cannot commit to this timeline, please do not bid. - Orange and White Color Scheme: The primary color scheme for the collection is orange and white. You need to be able to effectively incorporate these colors into each item. Ideal Skills: - Previous experience in designing sports clothing is highly desirable. - Proficiency in the use of design software and tools. - Ability to deliver high-quality work under tig...
I need someone good at flutter to create a hotel booking app for me, the main functions are logging in, creating an account, booking functions, hold rooms, and displaying map locations of points on the map. Key Responsibilities: - Develop and maintain high-quality mobile applications using Flutter - Work closely with the design and cross-functional teams to ensure an effective, visually appealing, and intuitive application - Implement clean, modern, and reusable code Ideal Skills and Experience: - Proven experience as a Flutter developer, ideally at a mid-level capacity - Strong knowledge of Android app development - Familiarity with Agile methodologies - Excellent communication and team collaboration skills - Attention to detail and a passion for delivering high-quality pr...
Hi we have some functions stop working on current PHP web app please only bid if you can start now issues related to save records in database
I am in immediate need of a Python expert who can extract data from external website and store in an MS SQL database. freelancer with extensive experience in data extraction from varied sources would be highly desirable. The skills and experience required for this job includes: - Extensive knowledge on Python-based data extraction methods - Proven experience with managing and manipulating MS SQL databases - Ability to adapt to multiple and potentially unexpected data sources - willing to work via anydesk for final installation of the project Given the urgent nature of this project, only those who can demonstrate a commitment to quick turnaround times need apply.
I want to develop a product customization app suitable for shopify stores. The specific functions are the same as those shown on the website below. Upload pictures - AI automatic recognition - change pictures in batches - buyers can directly see product previews Reference website link:
I'm seeking a Laravel developer to undertake some functionality changes in my existing site. The project will involve: The suitable candidate will be able to demonstrate prior experience in these areas as well as a deep understanding of Laravel. Past work and detailed project proposals are appreciated for this application, they give me a sense of your style and approach. Although there are currently no plans for design updates; however, suggestions are always appreciated. Let's refine my site and bring it to the next level together.
I'm looking for an experienced Frontend Developer to create a landing page based on a provided wireframe. The job is urgent; I need it completed in 3-4 days. Key Points: - The landing page should exactly reflect the design shown in the provided wireframe. There's no room for creative interpretation or personal design style here. - Your primary task is to translate the wireframe into a fully functional, responsive HTML page. - The page should be minimalistic and clean, aligning with the wireframe's design. Ideal Skills and Experience: - Proficiency in HTML, CSS, and JavaScript. - Experience in translating wireframes or designs into functional web pages. - Prior experience in creating landing pages. I will provide the wireframe upon hiring. Please inclu...
...in the world or what hours you can work, if you're an experienced Canadian tax accountant that can get stuff done and are looking for some flexibility to add to your current life, you might be the right fit for us. We are a small bookkeeping, advisory and tax company located in the Sea to Sky corridor. There is no shortage of work in this beautiful part of the world. We are at the stage where we need an autonomous, experienced tax professional to help our clients to file their taxes. Main Responsibilities: - Prepare T1, T2, T3, T4, T5 returns in TaxCycle with little oversight - Advise team members and clients on Canadian tax strategy - Maintain knowledge of Canadian tax laws - Assist with client communication as needed Other Responsibilities (could include): - Prepare a...
I'm in need of a seasoned web developer who can create a responsive landing page for me. This page will be utilized to generate leads, and will include a sign-up form as a key element. Key Requirements: - Proficiency in React.js, HTML5, CSS, and JavaScript - Experience developing user-friendly UI - Ability to implement a responsive design based on the provided design The primary goal of this landing page is to capture leads, so the sign-up form should be prominent and easy to use. Your ability to ensure a seamless user experience is crucial to the success of this project. Please bid with a summary of your relevant experience. Looking forward to reviewing your proposals.
We're looking for 3D designers experienced in outlet visibility for beer brands (gondolas, signage, etc.)
I'm looking for a developer to create a hostel booking app compatible with iOS and Android, as well as a corresponding website accessible through all common web browsers. The project is urgent with a deadline of one month. Key Features: - User Registration: The app and website should allow users to easily sign up and create an account to manage their bookings. - Search Functionality: A robust search feature that enables users to find hostels based on location, price, availability, and other relevant filters. - Booking and Payment Integration: Seamless integration with popular payment gateways for secure and convenient booking transactions. Ideal Skills and Experience: - Proficiency in mobile app development for iOS and Android. - Experience in web development and creat...
As a burgeoning project in demand, we're in need of a Full Stack PHP Developer with a good command of both frontend and backend development. For our backend development, we prioritize: - Proficiency in PHP, MySQL & Laravel When it comes to the frontend, we value: - Experience with Javascript & Web Designing using HTML & CSS. Knowledge on VueJs will be Plus. We're specifically looking for someone at an intermediate level, who has: - A solid grasp of Javascript & PHP. We're excited to welcome a competent, committed developer to our team. Bring your A-game, and let's create something great together.
I urgently require an experienced freelancer to help me upload 50-100 digital products on my website. You should be familiar with different upload processes, as well as have excellent attention to detail to ensure each product is adequately described and priced correctly. ...50-100 digital products on my website. You should be familiar with different upload processes, as well as have excellent attention to detail to ensure each product is adequately described and priced correctly. Here's what I'm looking for: - Proven experience in digital product uploading; - Outstanding organisation skills; - High level of accuracy. The ideal candidate would need to start immediately, given the urgent nature of this project. If you think you're the perfect fit, please do...
Matlab Simulation Battery Optimization Urgent Work
you should start right away should have proficiency in core php, jquery, ajax and mysql budget INR 100 per hour, need to work for another 15 to 20 days
I require a seasoned professional to assist me in formatting a document. Your primary responsibility would be to seamlessly integrate guidelines that have been previously provided for your reference. The specifics of the formatting style are not set in stone, hence an individual with a broad understanding and flexibility with various styles including MLA, APA, and Chicago style is highly preferred. Due to the pressing nature of this project, your ability to work under tight deadlines is of the essence. Key Skills and Experience: - Demonstrable experience in document formatting. - Proficiency in MLA, APA, and Chicago style. - Ability to work on tight schedules.
I require assistance in making pre-employment calls to potential applicants who are Thai-speaking. Key Duties: - Fluent Thai language skills are mandatory, in order to communicate effectively with applicants. - Ideally, experience in employment circles, particularly in pre-employment processes, will be beneficial. - This project has a rather urgent timescale. Therefore, freelancers who can commit to immediate commencement are preferred. Please note, I have not specified the number of calls required, but be prepared for a potentially large calling volume. You will be informed of the exact number after commencement. Your bid should therefore reflect a level of flexibility in accordance with this ambiguity.
I'm looking for a PowerPoint whizz who can quickly create impactful charts and graphs for my presentation...graphs for my presentation. - The type of figures needed: Charts and graphs. I want the type of graphs that can instantly communicate my message and keep my audience engaged. - Data represented: Unfortunately, I inadvertently skipped a question about what kind of data the charts and graphs will represent. Once your bid is accepted, I will provide you with the necessary data. - Timeline: I need this project completed ASAP. Hence, I prefer someone who can start immediately and has a fast turnaround time. Please apply if you have impressive experience in creating PowerPoint charts and graphs. Immediately available freelancers are highly preferable due to the urgency ...
I urgently require a professional with proficient skills in Revit BIM modelling and autocad to develop medium-sized models of a cafe, a playschool, and a residence. The speci...of a cafe, a playschool, and a residence. The specific details are: - Proficient with Revit BIM modelling - Able to work effectively under a strict deadline - Prior experience in creating models of cafes, playschools and residences Key details: 1. **Project Scope** - Creation of medium-sized Revit BIM models of three spaces: a cafe, a playschool and a residence. 2. **Timeline** - An urgent request, I require the finished models by the 24th of April, 2024. Experience in similar projects would be highly beneficial. If you can deliver high quality results under time pressure, this project is perfec...
I'm developing an e-commerce platform using React.js/Next.js and looking for an experienced AWS Amplify developer to help me implement some key features. The platform needs to have user authentication, real-time data updates, and serverless backend functions. Key requirements: - Proficiency in React.js/Next.js - Proven experience with AWS Amplify - Ability to integrate the Stripe payment gateway - Experience in creating user authentication systems - Familiarity with real-time data updates in web applications - Ability to implement efficient and scalable serverless backend functions There is Notion-like platform for teachers. Roles: - Admin - Teacher - Pupils
Hi there, I'm in need of a proficient WordPress developer who is experienced in using Divi (Code Generator Tool) to build a robust Real Estate Landing Page. It's a Single Page Website. The project will be focused on converting a Figma design prototype into a working landing page. Candidate should be capable of implementing advanced features to enhance user experience on the site. For Content and Design, refer the attached pdf has been attached . Skills and Experience needed: - Proficient in WordPress and Divi(Code Generator Tool) Theme development. - Strong experience in creating landing pages from Figma design prototypes. - Showcases of past work related to this project. - Installing the themes and integrating the plugins effortlessly. Deliverables: - Develop...
I am in need of a skilled .NET developer, someone experienced in payment gateway integration, ideally familiar with 2D/Sekretpay. - I've made modification to the code that should enhance the existing functionality of my project. Specifically, this is regarding a custom payment gateway where I have changed the API token. - Your role will be to assist in updating this code on the .NET framework, ensuring that changes made don't compromise any other functionalities. - Ideally, you should have prior experience in working with .NET and specifically in the realm of payment gateways and handling API changes. This will allow you to understand the complexities of the job better. If you believe you've got the skills and experience needed, I'd love to hear ...
No automated bids - Only Expert Golang Developers I've existing codebase in Go, need to improvise it. Agencies and Developers with strong capabilities in Go are welcome to bid. In need of a proficient Golang developer to primarily focus on: - Developing robust microservices: Your responsibilities would include further development and enhancement of an existing CRM system. - Creating new features: The CRM system is in need of innovation. We're looking for fresh, practical features that can enhance its functionality significantly. - Bug fixing: The existing CRM has some issues that need to be ironed out. - Enhancing the UI: The redesign must improve both its visual appeal and usability. - Proven skills in developing microservices, fixing bugs, ...
We are in need of a proficient Flutter developer to enhance our mobile application. The focus of this project is to refine the functionality of the Trending Screen, specifically to display products currently available on Wishive, which are integrated with Woo-Commerce and modify the click behaviour for in-app web-view. API calls will be provided. Below is a detailed breakdown of the tasks involved: 1. **Modify Trending Screen:** - Remove the search bar object located under the Wishive Live Marketplace bar. - Delete categories (breadcrumb) displayed under the search bar. - Eliminate the "Add to Cart" button from the products taxonomy. - Modify the display of thumbnail product images to fetch from the CDN entry from API dataset instead of the internal med...
As the project owner, I'm in need of an experienced PHP developer who is proficient in CodeIgniter. While the primary function of the image sharing feature was not specified, the successful freelancer will be expected to draw from their experience to suggest and implement options that would best serve a general purpose image sharing functionality for native app integration. Ideal skills and experience: - Proficient in PHP and CodeIgniter - Experience in native app integration - Able to suggest and implement best options for image sharing features. Please include details of your experience in your application.
I am an individual based in Guwahati, Assam, India, who is scouting for a proficient Flutter Developer. The preference is towards someone with remarkable skills in UI design, state management, and Firebase integration. Knowledge of Flutter Android Development is crucial to this role. Consideration will give to those who possess: - Superior skills in UI design - Proficiency in State management - Expertise in integrating Firebase - Proven experience in Flutter Android Development - Ability to integrate Google Auth - Unmatched dedication to delivering quality work. For the successful candidate, there's the potential for ongoing work. Your location is not a barrier; however, applicants from Guwahati, Assam, India will be at an advantage. Please apply if you fit the above requir...
I'm in urgent need of a mobile backend developer with profound experience in Python Flask. Your primary task will be to integrate and create APIs on my current database structure. - The API should be able to perform: data retrieval, data modification, and user authentication among others. - Your success in this project is highly dependent on your ability to work with a moderate complexity level of database structure. - I'm looking for someone who can start on this project immediately, as the urgency for the API integrations is high. Key Skills and Experience: - Proficiency in Python Flask for backend development - Proven experience in integrating and creating APIs - Ability to work with moderate complexity databases - Strong knowledge in data retrieval, mod...
Location: Remote Job Type: Full-time / Part-time Job Duration: 3 months Job Description: As a Full Stack Developer, you will be responsible for developing and designing front end web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features, among other duties. Roles and Responsibilities: • Develop front end website architecture. • Design user interactions on web pages. • Develop backend website applications. • Create servers and databases for functionality. • Ensure cross-platform optimization for mobile phones. • Ensure responsiveness of applications. • Work alongside graphic designers for web design features. • See projects through from conception to finished product. &bu...
I'm seeking a skilled and experienced web designer to create a landing page for my brand. The primary goal of this project is to increase brand awareness among potential customers. Key Requirements: - A well thought-out, visually appealing landing page design - Clear and concise content that effectively communicates my brand's identity - Optimized for lead conversion and brand engagement Ideal Skills/Experience: - Proven experience in designing and developing landing pages - Understanding of user experience and conversion rate optimization - Proficiency in graphic design and branding The sooner this project can be completed, the better. I'm on a tight timeline and looking for a professional who can deliver high-quality work promptly. I will pay $30aud ONLY ... 1. See cu...
As a client looking for a skilled Flutter app developer, I need you to fully deliver a cross-platform mobile application with the following features: user authentication and in-app purchases. The primary requirement is to ensure the app is compatible with both iOS and Android platforms. Your application should focus on showcasing your experience in Flutter development. Please provide examples of relevant past work you have completed in this space. Experience developing apps with user authentication and implementing in-app purchases will be highly valued. The successful freelancer will need to demonstrate: - Proficiency in Flutter with a strong portfolio of previous work - A good understanding of mobile app development, especially in user authentication and in-app p...
As a client looking for a skilled Flutter app developer, I need you to fully deliver a cross-platform mobile application with the following features: user authentication and in-app purchases. The primary requirement is to ensure the app is compatible with both iOS and Android platforms. Your application should focus on showcasing your experience in Flutter development. Please provide examples of relevant past work you have completed in this space. Experience developing apps with user authentication and implementing in-app purchases will be highly valued. The successful freelancer will need to demonstrate: - Proficiency in Flutter with a strong portfolio of previous work - A good understanding of mobile app development, especially in user authentication and in-app p...
I'm in urgent need of a logo design for my organic frozen food brand. My products are garden fresh vegetables, fish, and more. Here's what I'm looking for: - A color scheme revolving around green, representing the freshness and organic nature of the products. - As for the design, I haven't decided on a specific style, so that's where your creativity comes in. Whether it's minimalistic, abstract, or mascot-based, as long as it conveys our brand's value and appeals to our customers, it'll be considered. - The project needs to be completed ASAP. Ideal Qualifications: - Experience in brand identity creation - Proficient in color theory - Ability to work under tight deadlines - Strong portfolio demonstrating a variety of logo design styl...
We are in search of a skilled PHP developer to assist us in optimizing the code of our WordPress plugin based on feedback from WordPress. The ideal candidate should have a strong background in PHP development, particularly within the WordPress ecosystem, and be familiar with best practices for plugin development. Responsibilities: - Review and analyze feedback provided by WordPress on the performance and quality of our plugin code. - Identify areas for improvement and optimization within the existing codebase. - Clean and refactor code to enhance performance, security, and maintainability. - Collaborate with our development team to implement necessary changes and improvements. - Conduct thorough testing to ensure that the plugin functions correctly after optimizations. Requirement...
I'm in need of an experienced Laravel developer who can assist me with resolving critical bugs in the core functionality of my website. These issues are currently impacting user authentication, payment processing, and data validation. Key Responsibilities: - Investigating and diagnosing core functionality issues related to user authentication, payment processing, and data validation. - Implementing effective bug resolution strategies that uphold security, performance, and user experience standards. - Ensuring that all fixes are thoroughly tested and do not compromise any other aspects of the system. Skills and Experience: - Strong background in Laravel development, particularly in resolving high complexity bugs. - Proficiency in working with user authentication, payme...
Hello! I'm in need of a skilled, senior-level React.js developer to assist me with my project. This person will be expected to work remotely, focusing on building new features between 10 am - 7 pm. Key responsibilities will include but are not limited to: - Building new features using React.js. - Utilizing specific libraries including Rest API, Ant Design and CSS3. The ideal candidate for this position will have the following skills and experience: - Comprehensive understanding and experience in React.js, with a senior level of proficiency. - Experience with Rest API, Ant Design and CSS3. - Capability to work in remote settings with a flexible schedule. I'm looking for someone who is well organized, has a keen eye for details, and can work independently while b...
Hello Only freelancer Bid Company/Agency please dont bid Thank you Bid After check full description only I am looking For Php Laravel Developer (if you have 2 to 5 year experiance also no problem ) I want to Hire Full Time on monthly basis And its not about 1 month will work on continue basis No need for 10 to 20 year of experience developer Coz i cant able to pay that much Work profile I have few projct running so i want to work on that and everyday support for client Mostly development and support If you have experiance on Vue.js thats also very good but not compulsory My Budget is 30,000 INR to 40,000 INR ( we can increase the budget after few month ) Work Timing is flexible ( will discuss on meeting ) Let me know if you are intrested Thank you
I'm in urgent need of a landscape draftsman and designer who can help me immediately in the next few hours with the following tasks: - Creating detailed landscape drafts/ Designing landscape plans It's crucial that you can start working on this project for me immediately. Need a set of drawings in the next few hours. I'll provide you with the necessary reference materials, which include existing architectural or site plans. The outcome should be an intricate plan that can be immediately put into practice. The ideal freelancer for this job should: - Be experienced in landscape architecture - Have a good eye for detail - Be able to work under tight deadlines - Be proficient in relevant design software (CAD) - Know all dimensions related to landscape arc...
I'm seeking a developer to urgently address some pressing issues on my e-commerce platform. The two main issues that need to be addressed are: - Product Page Display Issues: Our product pages are having issues displaying the necessary product details, including images, descriptions, and other important information. This is significantly impacting the user experience and potentially leading to lost sales opportunities. - Cart Functionality Problems: Our cart system is currently facing some functionality issues, with the add to cart button not working properly and customers unable to view their cart contents. This is impeding the seamless purchasing process our customers expect. I'm looking for skilled developers who are proficient in e-commerce website development...
I'm looking for a skilled web developer who can help me create a new website. - The website will be the foundation of my online presence, so I'm keen to have a strong design. I have some ideas of what I want, but I'm open to suggestions and need someone who can help bring my vision to life. - There'll be standard features such as user registration/login, online payment system, and interactive contact form. I'm looking for a freelancer who's not only proficient in web development, but also has a good eye for design. Experience in e-commerce, portfolio, or blog websites would be a plus. Your creativity and ability to understand my needs will be valued.
I'm urgently seeking a professional writer who can assist me in completing a prestigious national artist fellowship application. In total I have to write 4 questions around 300 words each. The selected freelancer will need to have: - Proven experience in grant writing, ideally in the arts sector - Understands contemporary art language. - Excellent communication skills and attention to detail - Accurately build a cohesive application I'm on a tight schedule, so I need someone who can start right away and deliver quality work promptly. Please include any relevant experience you have in your proposal. Thank you.
I'm in need of an experienced Android developer proficient in Android Studio. The project involves tasks such as rooting Android devices and changing the IMEI of locked devices. Key Requirements: - Rooting Android devices - Changing IMEI of Android devices The purpose of these activities is for development and testing. Ideal Skills: - Proficient in Android Studio - Experience in rooting Android devices - Experience in changing IMEI Please note that the devices are locked by a carrier, so experience in handling locked devices is a plus. The chosen freelancer should have a good grasp of the Android ecosystem and the technicalities involved in modifying devices.