Javascript single pagemunkák

I need an experienced Facebook ads expert to train a single member of my team. The training should cover several crucial aspects including: - Facebook ads strategy: Helping structure effective ad campaigns. - Ad targeting and audience segmentation: Training on how to target ads to the right customer segments. - Ad optimization and analytics: Guiding on how to interpret the analytics from ad campaigns to refine and improve them. - Complete ads running strategy: Explaining the end-to-end process of successfully running Facebook ads. The ideal person for this role should have hands-on experience with Facebook ad campaigns and proven ability to coach others effectively. They should be able to share practical tips for both drafting strategies and optimizing ad campaigns. Also, making ...

...website links and replacing them with relevant ones - Incorporating API scraping for better data handling and integration - Developing a built-in scraper for efficient data extraction - Implementing an escort application form to expand our service offerings - Ensuring rigorous testing and deployment for a seamless user experience The ideal candidate should have comprehensive skills in HTML/CSS, JavaScript frameworks, and CMS like WordPress or Joomla. They should also be proficient in API scraping. A keen eye for design consistency and experience with conversion rate optimization would be beneficial. The prime objective is to create a user-friendly website that helps increase conversions and enhance our brand image. Link to instructions:

...present and users should be able to change chart view to 1m, 5m, 15m, 1D, 15D, 3M, 6M, 5Y. Key requirements: - Creation of a live stock chart - Integration with stock price and volume API's - Interactivity with hover details - Web platform development - Needs VWAP indicator - Needs 1m, 5m, 15m, 1D, 15D, 3M, 6M, 5Y views The ideal candidate for this project should have: - Proficient skills in Javascript, AJAX, and PHP - Proven experience in building live charts - Familiarity with stock price and volume data - Strong understanding of web platforms and interactivity - Excellent communication skills and ability to understand and interpret my needs. - Using , or another platform is ok as long as this works within a Wordpress / Elementor website. If you've got the skill...

Motaje de lánding page en WordPress, con tokens de analytics, boton de acción con traking y login usado Google. No incluye diseño de piezas, ni hosting ni dominios.

I have a project that requires the design of a power electronics system using PSIM simulation software. Key Requirements: - The goal is to design a custom converter. This is not about evaluating performance or optimizing existing designs. - The converter needs to meet specific requirements and will be of a level of complexity beyond basic single-phase designs. Ideal Skills and Experience: - Proficient in PSIM simulation software. - Strong background in power electronics system design. - Experience in custom converter design with specific requirements. This project is perfect for someone with a solid understanding of power electronics and experience in designing complex converters. If you've got the skills and expertise to handle this job, please get in touch.

I'm looking for an architect or designer to help me create a blueprint for a single-family home. Here are the details of the project: - I'm envisioning a cozy, eco-friendly home for a small family, so ideally, the design should be both space-efficient and sustainable. - The house should have 1-2 bedrooms. - I'm also looking for the design to incorporate renewable energy sources and other eco-friendly features to reduce its carbon footprint. Ideal candidates for this project should have experience in sustainable architecture and design. A portfolio showcasing similar projects will be highly regarded.

I need a WooCommerce plugin that will enforce a time limit on the user's cart with specific products. - **Product Specification**: The plugin should allow me to specify a particular product for time-limited checkout. - **Tim...product for time-limited checkout. - **Time Limit Enforcement**: The customer should be prompted to complete the purchase before the time limit expires. - **Automatic Removal**: If the customer exceeds the time limit, the specified product should be automatically removed from the cart. Ideal Skills and Experience: - Proficient in WooCommerce and WordPress Plugin Development - Competent in PHP, JavaScript, and MySQL - Previous experience in developing time-limited cart functionalities is preferred - Strong understanding of e-commerce practices and custo...

I'm looking for a skilled developer to implement OAuth 2.0 Single Sign-On (SSO) into my existing PHP application. The main goal is to enable seamless authentication for an iframe within the application. Key Responsibilities: * Implement OAuth 2.0 for the iframe inside PHP application * Interface with an existing API to enable secure authentication Ideal Skills and Experience: * Expertise in PHP Programming and OAuth 2.0 integration * Solid experience working with APIs and iframe authentication * Knowledge in secure coding practices for SSO Your deep understanding and hands-on experience with OAuth 2.0 and PHP programming will be crucial to successfully complete this project.

...performance and ensure compatibility across various devices and browsers Integrate third-party APIs and services as needed Conduct thorough testing to identify and resolve any bugs or issues Provide ongoing support and maintenance for the website and plugins Requirements: Proficiency in WordPress development, including theme and plugin development Strong understanding of PHP, HTML, CSS, and JavaScript/jQuery Experience with MySQL databases and SQL queries Familiarity with version control systems such as Git Knowledge of WordPress security best practices Ability to troubleshoot and debug issues effectively Excellent communication and collaboration skills Attention to detail and a commitment to delivering high-quality work Duration: This is initially a one-month project with the...

I need a business card designed for a restaurant. This design should include the logo and QR Code I would like a Jamaican Flag banner around the border of the card Color Scheme/ Combination*: Jamaican flag colors ( Green,Black,Yellow) Black background Below Ive attached the link for the QR code Instagram -@Jamaicanfoodstop / IG QR code Facebook -Jamaican Food Stop Follow For More updates (Catering available )

Futures Trend Trading system for Motivewave Platform javascript The system was designed to take advantage of trends of individual assets of a diverse portfolio of Micro Futures products. Since it is very difficult to predict when an asset will start its trend, it was designed to always be in trades whether long or short. Some assets will trend long or short while others will trade sideways. The system is looked at wholistically to provide an overall performance of return on risk and margin. It will look at 3 simple indicators while using position sizing to spread the risk evenly over multiple assets. Plan to run 12-20 futures instruments. Risk Management Allocate 0.05% - 2% of account size for risk per trade Example: $100,000(account size) x 1% = $1,000 $1,000 would be the...

I'm seeking a talented Full Stack Developer who is proficient in JavaScript and Python. The ideal candidate will have a strong background in both frontend and backend development. Frontend Developer Tasks: - UI Design: The selected developer should be able to create visually appealing and user-friendly interfaces that align with my project requirements. - Frontend Development: I need someone who can convert these designs into functional web applications. - Responsive Design: My project should be accessible and visually pleasing across various devices and screens. Backend Developer Tasks: - Server-side Scripting: I require a developer who can develop the server-side logic for my project. They should have experience in creating robust and efficient server-side scripts. - Databa...

I'm looking for a skilled and experienced freelancer to help ele...existing user interface using Figma. Create a modern and user-friendly design that aligns with my brand. Deliver design assets and specifications for development. Development: Integrate a live chat functionality. Set up a newsletter form with API integration. Implement a secure payment gateway. Required Skills: UI/UX Design expertise with Figma. Strong Full Stack development skills (HTML, CSS, Javascript). Experience with PHP and Laravel framework. Knowledge of email marketing and related technical aspects (ports, servers, databases). Please send your portfolio, resume and a brief description of your relevant experience. Let me know your estimated timeline and rates for this project. I look forward to he...

I am looking for an expert in MS Excel and navigating a website. We will provide a list of certain colleges and universities in the United States, 258 of them. Go to and type the name of the school, then type “athletics staff directory” an... then type “athletics staff directory” and hit enter/search. The first site listed will be the staff directory for the athletic department. Scroll down to the Football staff. For every member of the Football Staff who has an email address listed, you need to enter that staff member’s information (School Name, First Name, Last Name, Title, Email Address, Twitter) into the spreadsheet. This is a single project that would need to be completed each year. Pay would be made upon completion of the project. Mode of commu...

This is a project for concept design, schematic design and design development of a detached single family house. *Project Description* An architect is sought to deliver a concept, schematic design and design development of a detached single family house in a rural/natural setting. The house would be on two floors with gross area in total approx. 350sq m, plus basement. The work will be based on a rough sketch of the floor plans that we will provide, along with other program requirements. The architect will be required to improve our project program in communication with us, in order to identify opportunities, cost savings, and extra value in the project of which we may not have been aware. The results of this project must be suitable to serve as inputs towards a complete ...

SINGLE VENDOR SITE not MULTI VENDOR SITE We are seeking to develop a Magento 2 e-commerce website designed specifically for a distributor to sell manufacturer goods to retailers and other resellers. This platform will serve as a streamlined portal for resellers to access a wide range of products, facilitating efficient order and inventory management. It's important to note that while the website will feature manufacturer-specific brand pages to enhance product clarity and branding, manufacturers themselves will not have a direct role or interactive presence on the website. This setup ensures a focused and specialized user experience for our reseller clients. The ideal freelancer for this job would have strong knowledge of Magento 2, particularly in the B2B context, and exper...

Hi I have a one-page website on Readymag and need it rebuilt on Simvoly. If you're a Simvoly pro, please forward no more than 3 sites you've built on Simvoly. This is a super easy job that I have no time otherwise I'd rebuild it myself as I built the first site. I'll forward the images and text and the SEO keywords. You will 1. Rebuild and layout the site in accordance with the 'Golden Ratio' and as per the wireframe I've built in Figma. 2. Compress and add all the images including their SEO and keywords alt tags etc to each of the images. 3. Build the page to ensure it has a 90 to 100 Page speed score. 4. Test it on all devices. Other basic Interactive elements: - "call' from the device - "direction...

...data from phone calls is accurately synchronized with our WordPress database. Experience: Provide a seamless and efficient booking experience for customers using voice commands. : The system should be scalable to handle a high volume of calls and bookings without performance issues. Requirements: -Proven experience with Twilio API and WordPress. -Strong knowledge of PHP, JavaScript, and possibly Python if needed for backend scripting. -Experience in setting up IVR (Interactive Voice Response) systems. -Ability to integrate complex systems with WordPress using REST API. -Experience with WordPress booking plugins is a plus. -Good problem-solving skills and attention to detail. Deliverables: A fully functional voice-driven booking system integrated with our WordPress site

...during development must remain secure, ensuring the innovative aspects of the platform are protected. Outcome Goals: Deliver a reliable, secure application enhancing user engagement and operational efficiency without compromising on privacy or security. Additional info: Advanced Programming Skills: Proficiency in secure web and mobile application development using languages like JavaScript, Python, Java, or Swift. Experience with AI and Natural Language Processing: Ability to integrate AI for transcription, natural language processing for text analysis, and machine learning algorithms for features like automated note generation and matchmaking. Database Management: Skills in database design and management to handle large volumes of sensitive data securely, with kno...

As the client, I'm seeking an experienced web developer to assist in creating a weather web application. Project Description: Devel...enhancing your portfolio with a unique project that directly addresses a professional need. Ideal skills and experience: - Proficient in web development - Experience creating weather applications - Familiarity with integrating weather data APIs - Strong understanding of UX/UI to ensure the application is user-friendly, modern and polished This project will require a developer with expert skills in JavaScript, HTML, CSS, and preferable experience working with weather-based APIs. A plus would be previous experience creating similar web apps. Strong attention to detail and a commitment to creating high-quality, functional software are essential...

I'm in need of a full stack web developer who is proficient in html,css,JavaScript,nodejs,mongodb and Python. You should have a solid understanding of user authentication, database integration, and API integration. Key Requirements: - JavaScript and Python proficiency - User authentication, database and API integration experience - Understanding of social media platform development Your primary goal will be to work with us in developing a user-friendly social media platform. A strong foundation in back-end and front-end development is a must. Experience in developing similar platforms in the past will be highly valued.

I need a professional to look at 10 landing pages and create a PowerPoint presentation that includes full-page screenshots of each page, as well as a written description of the different parts of the landing page. Ideal Skills and Experience: - Proficient in creating PowerPoint presentations - Experience in landing page design and analysis - Attention to detail - Strong written communication skills.

I'm in need of a talented designer who can create a QR code for me containing a variety of my professional and social contact information, various requests are listed below This project will require experience crafting QR codes and a keen eye for detail. Key information to include in the QR code...instagram & facebook instead of links to the two platforms immediate follow requests Is it posable when they scan my QR code that after my information sinks in there phone socials can I have a return request for them to send me there chosen contact info ? The final product ought to be delivered in JPG format. Creative individual with a clear understanding on how to embed multiple information into a single QR code are encouraged to bid. link to my profile

I am in need of a proficient Python coder who can develop a script to furnish an important function, data processing. More specifically, this task involves dealin...numerous multimedia data in the form of videos. Desired skills and experience: - Thorough understanding and experience in Python scripting. - Proven experience in working with multimedia data, especially videos. - Familiarity with Google Cloud Platform (GCP). - Knowledge and experience in data processing algorithms and techniques. The final deliverable will be a Python script able to run in an HTML page, which we can then deploy to GCP. The successful candidate should be comfortable in different stages of development, including the setup and running of the script on GCP. Prior experience in similar tasks will be highl...

I'm in urgent need for a skilled sketch artist who can create a realistic, digital sketch from provided images. Key requirements: - Ability to portray human characters vividly and realistic. - Proficient in digita...sketch from provided images. Key requirements: - Ability to portray human characters vividly and realistic. - Proficient in digital sketching. - Prompt communicator and can deliver the complete work in a timely manner. Interestingly, your task focuses on sketching people from two separate images. Therefore, experience in portrait sketching or ability to incorporate multiple elements into a single scene will be a plus. It's crucial that the finished sketch captures the true essence of the people in the images. Looking forward to seeing your portfolios a...

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Looking for an experienced Python developer who can create a script to be embedded within an HTML page and deployed on Google Cloud Platform (GCP). The script should: - Be capable of real-time data processing. - Fetch data directly from a webpage. Ideal skills and experience needed for this role: - Extensive Python programming background. - Experience working with real-time data. - Familiarity with extracting data from webpages. - A solid understanding of Google Cloud Platform for deployment. - HTML integration knowledge. This task requires a developer who is savvy with Python's data processing abilities and adaptability in real-world, real-time scenarios. Ready to take the challenge? We're willing to offer a good budget for the right skills.

I'm in need of a proficient senior Frontend developer with a firm grip on HTML/CSS, JavaScript, and React technologies to help in the development process of my project. Key Requirements: • Strong experience in HTML/CSS, JavaScript, and React. • Ability to deliver quickly. • Solid understanding of Frontend best practices. Ideally, the project should be completed ASAP. Efficient time management and fast delivery, while ensuring quality work are critical for this task.

Sure Sir, As per your request I am create the Quote for Landing page. Which I design for you.

I'm in need of a professional to develop an advanced radio modeling mesh radio system, specifically for long-distance drone corridors. Key requirements include: - Long-range communication: The radios must have the capability to cover immense distances as the project involves a linear corridor of up to 300 km. - Mesh networking capability: The system should not be reliant on a single node and should be able to facilitate data transmission through multiple intermediate nodes. - Radios have already been identified. Need a radio signal propagation map to show signal strengths along corridor Ideal freelancers for this role should possess comprehensive knowledge and practical experience in developing radio systems, programming for mesh networks, and understanding the challeng...

I require a professional to design and host a single-page, informational website featuring an engaging landing page. The focal point will be a meaningful text description that encapsulates my content. Additionally, the site must include a simple contact form to facilitate communication with visitors. Potential freelancers should have previous experience in web design, hosting and form setup. Skills in creating powerful and concise textual content are highly desirable.

...currently running Google Ads for my product promotion, but I'm struggling with a low landing page experience score of 1/10. I'm looking for a talented web developer to help me optimize my landing page to achieve a 10/10 score while also ensuring that it is mobile-friendly. Key Areas for Improvement: - Speed and Loading Times: My current landing page is not as fast as it should be. I need you to optimize it for speed and ensure that it loads quickly on all devices. - Content Relevance and Quality: The content on my landing page is relevant, but it needs to be enhanced in terms of quality and appeal to my target audience. - User Navigation and Call-to-Action Buttons: The overall user experience on my landing page needs improvement. The navigat...

I'm facing a persistent '404 Error - Page Not Found' issue on my Wordpress site and need a permanent solution. The Problem: - The error message "404 Error - Page Not Found" shows up when trying to access any pages on my website. - The issue arises intermittently, without a discernible pattern. - Once the issue is fixed, it remains resolved for around 1130 hours, before resurfacing. Your Task: - Identify the root cause behind this recurring issue. - Implement a permanent fix to ensure the error does not resurface. - Conduct a thorough review of the website to ensure all pages are loading properly. 1- My wordpress website, is showing OOPS, Page Not Found issue. One developer said its caching issue and he fixed it for me and then it works for ...

I'm seeking an experienced developer to create an console terminal with the ability to emulate terminals in Vue 3 with Typescript App. Key Project Requirements: - The terminal must be able to perform terminal emulation. - The terminal must specifically adhere to the XTERM emulation protocol. - The termianl should perform actions Read and Write. Desired Skills: - Proficiency in JavaScript, Vue 3 with Typescript and xterm.js. - Strong understanding of terminal emulation protocols, specifically XTERM.js.

I am looking to have a full betbuzz365 betting script developed. Important features required are: • Live betting odds: The script should provide live betting odds for Soccer, Basketball, and Tennis. These odds must update in real-time to provide accurate information for users. betbuzz365 full betting script include Over 60,000 events every single month Both Prematch & In-Play betting 100+ slot games Live Casino Dealer Agenting Site Super Admin Panel Admin Panel Sub Admin Panel Super Master Panel + Mother Panel Master Agent User Unlimited Point Create

...contact details from a couple of websites and organize them neatly in an Excel sheet. Key Details: - Websites: I have a couple of websites I need information from. The information is public and doesn't require any special access. - Information Needed: I'm interested in contact details such as phone numbers and email addresses. - Excel Organization: I want the contact details to be listed in a single list without any specific categorization. Skills and Experience: - Web Scrapping: You should have experience in web scrapping to efficiently extract the contact information required. - Data Entry: Proficient in Excel and attentive to detail to ensure the information is accurately documented. - Proficient in English: You should have a good command of English to ensure cl...

... I have python codes for login, Orders and etc. Products Requirement. – Copy Trade (decoded) Overview : Copy trades from one account to another account in Zerodha. Functionality – 1) Login: Take credentials from excel like username, password ,API key , secret code, totp key and totp from authenticator for all accounts (master and child both) (basically after generating token) - all these on a single click on starting python file. 2) Order Punch: Copy all orders including NRML (SL-M , SL – limit) and MIS (SL-M , SL – limit) GTT, and trades (only completed- not rejected) from the main account to child accounts 3) Order Modification: If we cancel/modify any order on price and quantity, the cancellation/modify should also be cancelled/modified in all accounts...

I'm in need of a skilled programmer who can work with Amazon Lambda and (probably) Python, to parse a single webURL (example further in this introduction of the job), parse its HTML/DOM and calculate statistics. The final output should be valid JSON. Key Tasks: - Parse the given webURL ( example ) - Calculate various statistics from the parsed data. - Perform data manipulation as required. *** MUST HAVE SKILLS - Very good understanding of HTML and CSS, to determine which images are used. - Strong experience with Amazon Lambda, and Python. The lambda uses a single webURL AND a minimum browser width to parse. *** What has to be done: the lambda must detemine which images are loaded and it must calculate the difference in pixels. So -> if an image

We are an exciting startup using bio-waste to replace single use plastics. Information on the company can be found at bumico.co. We are seeking an experienced analyst to conduct a comprehensive market analysis on environmentally-friendly mulch film for the agricultural market. The project entails: - Assessing the current demand among farmers and agricultural companies - Determining effective pricing strategies for the product - Evaluating our mulch film against competitors, with a focus on price and product. It's essential for the freelancer to have considerable knowledge and experience in the agricultural sector, particularly with environmentally sustainable products. An understanding of market dynamics surround the use of mulch film among our target audiences is also cruc...

I'm in need of an experienced ...clear, modern, and easy to navigate. Ensure that both elements are responsive and user-friendly across different devices. - Enhance the existing slideshow and search box, maintaining their current API. The emphasis should be on improving their visual appeal and ensuring they work seamlessly on desktop and mobile. Ideal Skills: - Proficiency in web development languages such as HTML, CSS, and JavaScript. - Experience in designing and implementing responsive websites. - Strong understanding of UI/UX principles for creating visually appealing and user-friendly interfaces. - Familiarity with API integration for maintaining and enhancing existing features. I look forward to working with a professional who can help me achieve a more engaging and eff...

We are hiring an English-speaking female (she/her) singer (vocalist) for a major Record Label, which is a client of ours. You must be able to speak / sing English fluently for this job. If you have a noticeable accent - this is not for you! The ideal candidate will be from North America (Canada, USA, or Mexico), but may also be from Australia, South Africa, New Zealand, or the U.K. If you sound similar to Gwen Stafani (D3-B6 Mezzo soprano) this may be your chance at fame! A Reggae Fusion artist signed to our client's Record Label is looking for a female Singer (Vocalist) to add vocals to a very No-Doubt-esk sounding horn-driven Reggae Pop song, which will be distributed through Sony Music with a substantial marketing budget. Requirements: You MUST have the ability to record on your...

I'm seeking an artist experienced in creating traditional art using Dragon Ball Z's iconic style. Your task will be to create impactful art pieces focusing on the main characters, such as Goku and Vegeta. - The artwork should be in the traditional medium, and capture the vibrancy and energy of Dragon Ball Z's unique style. - I am interested in pieces focusing on single characters rather than group scenes or action sequences. - An understanding and appreciation of the Dragon Ball Z universe, its characters, and its artistic style will be advantageous. - Prior experience or a portfolio of anime style artwork is preferable. Captivate me with your artistic imagination and we can bring the amazing world of Dragon Ball Z onto canvas.

...services can be offered comfortably and attractively. Ideal skills and experience: - Proven portfolio of similar sites created for a professional demographic. - Deep understanding of e-commerce functionalities. - Strong knowledge of user interface and user experience design. - Ability to create a functional, efficient, and easily navigable site. - Familiarity with integrating various services on a single platform. This is a project that requires a combination of technical proficiency, creativity, and deep understanding of e-commerce needs for professionals. I look forward to reviewing your proposals and past works!...

I need an experienced freelancer who excels in HTML, Liquid and Javascript. The task at hand involves troubleshooting the error "Ingredient name element not found" and "Parallax name element not found" which appears to be originating from the Liquid part of the code. Additionally, I suspect the problem may be connected to event listeners within the Javascript portion. Ideal Skills: - Proven experience in HTML, Liquid and JavaScript. - Background in debugging and error resolution. - Familiarity with event listeners.

I am looking for someone to create my e-commerce product pages. About 15-20 per week, so 50-60 per month. Only for long-term.

...pages - no javascript except if it comes from bootstrap - please note that the top bar is almost always the same, it must be the same XHTML code - there is a breadcrumb trail that changes color as you progress Desktop version : The 1st project () and 2nd project () are almost the same except for the beginning. The 1st is an account creation. The 2nd is when the user already has an account. for the 1st XD project : - page 1 ignore this - page 2 account creation for the 2nd XD project : - page 1 ignore this 1st project and 2nd project : - (1st project after account creation) page 16 is when there are no items selected and (2nd project after login) page 11 there

My landing page currently lacks a professional look and it's quite unappealing. I need a skilled web designer to help with the following: - Fix alignment issues - Adjust the color scheme to make it more appealing and modern - Improve the image layout - Make the landing page generally more professional-looking - Ensure it retains a modern and minimalist style This is what it looks like today The main goal of the landing page is to generate leads, so the changes should not only make the page aesthetically pleasing, but also optimised for lead capture. Key skills for this project would include substantial experience in web design, especially for lead generation. Attention to detail and an understanding of modern and minimalist design principles would als...

I'm in need of a landing page that will be the first touchpoint for potential leads. The page should be designed to convert visitors into leads, and ultimately customers. Key Requirements: - Landing page should be built using PHP. - It needs to have a clear and compelling call-to-action. - The page should be mobile responsive. I'm open to design ideas, so if you have a flair for creating engaging and effective landing pages, I'd love to hear your thoughts. Please include any relevant samples or portfolio links in your proposal.

I have a Windows-based r...Windows-based remote desktop that requires configuration for application access. This setup is for a single user, hence strong familiarity with user-specific settings is a necessity. The successful candidate should have a profound understanding of Windows operating system and considerable experience in remote desktop configuration. Terrific problem-solving skills and a demonstrated history of enabling application access on remote desktops are essential. Advanced knowledge in securing single-user remote desktop environment is also required. Your responsibilities will include: - Configuring remote desktop for accessing certain applications - Ensuring optimal security setup for a single-user scenario - Testing for functionality to gu...

I'm seeking a skilled developer to create a web-based calculator to help clients understand their potential savings by overpaying on their mortgage. This project involves: - Developing a calculator with an algorithm that takes into account: loan term, current monthly payment, overpayment amount, and estimated savings. -...algorithm that takes into account: loan term, current monthly payment, overpayment amount, and estimated savings. - Ensuring user-friendliness and simplicity in design. - Providing the results in a concise text output format. A proficient understanding of both backend and frontend web development is required, with experience in mathematical projects or financial tools as a advantage. Expertise in JavaScript or relevant languages is also a must for calculator...