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    2,000 php contract jobs found, pricing in AUD

    I'm in need of a proficient Python developer, ideally with mid-level experience, to conceive, develop, and implement an efficient, reliable database system. The primary purpose of this system will be to store and organize user data effectively. I would like create a ddbb of clients (personal info), contracts (length, contract code, price) and payments (monthly, extra, punctual, deductions, etc). Payment would be calculated through fixed info and through input info. I would need to feed this ddbb every week, and would need to have a clear control panel. Key responsibilities will include: - Designing and creating a scalable database architecture - Ensuring secure and reliable data storage - Crafting logical and physical data models The ideal freelancer for this project shoul...

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    ...a proficient PHP developer to create an integration plugin within a Moodle Learning Management System (LMS). I'm looking for a php application that can be integrated into a moodle type lms. This application allows you to send each registered user his "pay slip". the user must be able to read the document which must be present in a private folder, accessible only from the user profile. The source file can be found into moodle, inside manager’s private folder. the sending into the private folder of the moodle user area must be done massively. each "pay slip" document is in PDF format and is named with an identification code or with the user's name Key Responsibilities: - Create seamless integration with existing Moodle LMS infrastructu...

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    We are looking for core Php API 3 on immediate basis delivery.

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    I need a developer versed in PHP Codelignter to build me a cloud-based storage system complete with an admin and client portal. The system should be designed to enable my clients to access their unique folders and upload multiple file types, which I as an admin must be able to view. Here's what you'll do: - Construct a system where an admin can readily create and manage clients - Ensure clients can upload Image files, Text documents, Video files, and PDF/documents to their specific folders but not delete them - Develop a secure access method through a login/password system and a unique access code Ideal skills: - Proficient in PHP, particularly codelignter framework - Strong understanding of cloud-based systems - Experience in interface design for smooth user expe...

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    ...on the hunt for a knowledgeable individual with intermediate level skills in both Firebase Realtime Database and PHP MySQL. I need assistance in conducting a migration project between these two platforms. - While there isn't a stringent timeline for the project, adept time-management skills are appreciated. - Your primary responsibility would be to facilitate the migration process. Ensure a seamless transition without any loss of data or functionality is what I anticipate. - Regarding data cleaning and optimization during migration, it's still an open discussion point. Your insights will be useful to help decide on its necessity. - Expertise in Firebase Realtime Database and PHP MySQL is a must. A concrete tertiary qualification or similar experience is apprecia...

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    I’m in need of an experienced PHP developer to upgrade PHP files on my content management website, the website mainly handles blog posts and articles. The objective of this project is to enhance the website's performance, security and manageability by upgrading it to current PHP version Desired Skills and Experience: 1. Advanced PHP coding knowledge 2. Prior Experience with Content Management Websites 3. Understanding of website optimization Deliverables: 1. Upgraded PHP files 2. A more efficient website 3. Report on upgrades made and their impacts. In summary, someone who has worked on similar projects would be the best fit as they would know what the project entails and therefore improve delivery time and work quality.

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    ...that is primarily dealing with the Solana blockchain platform. * * Anti-Rug features, Rug Protection to prevent dev liquidity pulls and if contract is a Rug then bot can detect before liquidity is pulled by devs and frontrun sell and exit position before rug is executed * Anti-bot Protection (Block delay, comprehensive contract open trading unlocks). * Liquidity detection: The bot is able to detect when the liquidity pool is created and be able to snipe trades immediately within seconds on the same block if possible. This will be the main function. * Should scan contracts and filter out parameters in regards to rugs/scams like honeypots, if contract is freezable, liquidity not locked, has airdrops, mintable, liquidity exploits, dev exploits, etc. and filter ...

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    ICO experience only. I'm seeking an experienced blockchain developer to create an ERC-20 token with the goal of launching a new cryptocurrency. The token will be the backbone of the startup www.infinidium.ca. Infinidium is revolutionizing datacenter/cryptomining cooling infrastructure and energy efficiency performance with the worlds first patented server cooling system which, requires no energy while producing power from waste heat. Opportunity for coins as project advisor of issued coins after the completion of the ICO as a success fee. - **ERC-20 Token Creation**: Expertise in generating a secure and functional ERC-20 token, aligned with current standards but also allowing room for custom features down the line. - **Implementation Speed**: Given the urgent nature, I need someon...

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    ...communication with their clients. We connect users with qualified providers, allowing them to chat directly and seamlessly transition to booking appointments on existing booking platforms – all while showcasing stellar reviews from trusted sources! **The Role:** We're seeking a highly motivated and results-oriented individual to join our team as a Community & User Advocacy Rockstar (freelance/contract). You'll play a vital role in building brand awareness, fostering a thriving online community for beauty enthusiasts and providers alike, and advocating for the value Groom brings to the industry. **Responsibilities:** * **Community Management:** * Identify and engage with relevant Facebook groups and subreddits focused on beauty services (both for users ...

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    As the sole proprietor of my company, I currently need a legal professional adept in contract drafting. Specifically, assistance is needed to draft a robust Non-Disclosure Agreement (NDA) using a format I already have. This NDA is critical to protect diverse facets of my business including strategies, trade secrets, as well as client data and records. A strong understanding and expertise in drafting and implementing NDAs is crucial, alongside familiarity with comprehending and protecting diverse business dimensions through NDAs. Skills required: - Legal drafting - NDA expertise - Protecting Business strategies - Safeguarding Trade secrets - Data protection and Privacy law comprehension

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    Note automatic response will not be considered I'm urgently in need of an experienced professional to finding a solution for an issue I'm having with Apache and PHP-FPM during high traffic. - Specific Issue: During periods of high traffic, I'm receiving error messages disrupting communication between Apache and PHP-FPM, OS is CENTOS7 - Error Encountered: [proxy:error] [pid 37043] AH00940: FCGI: disabled connection for (php-fpm) - Time Frame: The problem needs to be rectified as soon as possible The ideal freelancer for this task should have significant experience in Apache and PHP-FPM, with a particular focus on handling issues related to high traffic situations. Insight into the [proxy:error] message would be highly beneficial. 1. Our serve...

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    I want a php developer. I purchased a SMTP server backend from codecanyon. I want to setup it on my website and make landing page also. Don't bid if you can't setup it. PLEASE ADD IN YOUR BID "AALOO" THEN I KNOW YOU'RE NOT A BOT. OTHERWISE DIRECTLY BLOCK

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    I'm currently dealing with a file (PHP and MySQL nested queries) that urgently needs to be resolved. - The content of that page takes a long time to load (sometimes i get a timeout error message, but not always). While the page is trying to load, the other pages of the website are not accessible (loading indefinitely until the problematic page has finished loading). I think we have to remove the nested loops and add some code to fetch complete data at once and then we can run the loops. Or the page has to be rewritten fully. The problem requires an experienced PHP and MySQL freelancer with strong diagnostic skills, who is not averse to confronting an undefined problem. For now please.

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    We are looking for an experienced web developer to create a modern and responsive News Blog Website. The website will serve as a platform to publish news articles, opinion pieces, and other related content. The project requires proficiency in Php, Ajax, JavaScript, HTML5, and CSS. Key Features: User Authentication: Implement a secure user authentication system allowing users to register, log in, and manage their profiles. Article Management: Develop a user-friendly interface for administrators to create, edit, and delete articles. Users should also have the ability to comment on articles. Responsive Design: Ensure the website is optimized for various devices and screen sizes, providing a seamless browsing experience. Search Functionality: Implement a search feature allowing users ...

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    Join Our Team and Shape the Future of Online Real Estate! Are you a seasoned PHP and MySQL expert ready to tackle a multifaceted challenge? is actively seeking a dynamic individual to join our team as a PHP & MySQL Partner - Tester and Programmer. As we embark on a transformative journey, your expertise is crucial in cleaning up code, conducting error testing, and optimizing the performance of our complex real estate auction site. About Us: With over 11 years of expertise in the real estate industry, , founded by Chris and Missy, is on a mission to revolutionize the online real estate landscape. Our platform is designed to elevate the buying and selling experience through innovative solutions and empathetic design. Our Vision: At , we're not just

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    I'm currently dealing with a file (PHP and MySQL nested queries) that urgently needs to be resolved. - The content of that page takes a long time to load (sometimes i get a timeout error message, but not always). While the page is trying to load, the other pages of the website are not accessible (loading indefinitely until the problematic page has finished loading). I think we have to remove the nested loops and add some code to fetch complete data at once and then we can run the loops. Or the page has to be rewritten fully. The problem requires an experienced PHP and MySQL freelancer with strong diagnostic skills, who is not averse to confronting an undefined problem. For now please.

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    As part of this project, I'm envisioning a custom-made Telegram bot similar to "bundltools_bot" or "@ContractDEVAI_bot" that incorporates crucial elements such as: Deplying smart contract on multiple cahins using bot. Please let me know if you have experience in smart contract and bot development.

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    I am currently seeking a skilled PHP Laravel developer to assist me with a project. I have a budget of INR2000 and a timeframe of 3 days for this task. **Project Overview:** I have a PHP Laravel source code that includes a licensing program, and I am looking for a talented developer to remove the entire licensing mechanism. Once the licensing program is successfully removed, I expect the freelancer to hand over the complete source code. I can provide a hosting package for testing purposes, or the freelancer is welcome to use their own hosting account. **Deliverables:** 1. Removal of the licensing program from the source code. 2. Handover of the complete source code. 3. Testing on provided hosting or freelancer's own hosting account. **Additional Requirements:** I requ...

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    I am looking for a PHP application which can track my job applications. The application is composed of 2 pages (the main page and the feedback page). MAIN PAGE --------- Should be password protected. It should be only accessible from me. I should be able to create a new record I should be able to edit, delete each line I should be able to generate a random url link (ex : https:/) in order to request a feedback. When I click on the button, a template email should be created : Dear I have applied through your company $agency for an opportunity for your client $client on the $date. I would appreciate to receive a feedback. May I ask you to provide a feedback (positive or negative) through the following link please ? If you did not receive any feedback yet,

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    I'm in need of an experienced developer to integrate Power Automate with DocuSign on my SharePoint platform. Key Tasks: - Set up automation for document approvals, form submissions, and contract generation using Power Automate and DocuSign - Ensure seamless integration with SharePoint Ideal Skills: - Experience with Microsoft Office 365, particularly SharePoint - Proficient in Power Automate and DocuSign - Familiarity with automation of document approvals, form submissions and contract generation. Your understanding and expert implementation of these tasks is crucial for the success of this project.

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    I'm seeking an expert in contract writing, specifically in creating Employment Contracts, Non-Disclosure Agreements, Service Contracts, Endorsement Agreements, Supply Agreements, and Licensing Agreements. The scope of work includes contracts that typically span over ten pages. Key Responsibilities: - Drafting and evaluating multiple types of legal documents - Detail-oriented in crafting extensive agreements (ten pages and over) Ideal Skills & Experience: - Proficient in creating comprehensive legal contracts - Exceptional detail and organizational skills - Background in law or relevant experience in creating legal documents

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    ...independently and meet deadlines in a fast-paced environment. Preferred Qualifications: Master's degree in Business Administration or Finance. Experience with data visualization tools such as Tableau or Power BI. Knowledge of chemical industry regulations, market dynamics, and key players. Previous experience in preparing and delivering presentations to senior management or clients. Employment Type: Contract/Project-based Application Process: Interested candidates are invited to submit their resume, along with a cover letter detailing their relevant experience and why they are suited for this role. Please include samples of previous analysis reports or presentations, if available. We are committed to creating a diverse and inclusive workplace and encourage candidates fro...

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    ...to build a decentralized application, the main purpose being for use within a cryptocurrency framework. It's essential that the chosen candidate is skilled in the areas of smart contract integration, user authentication, and data encryption, as these are key features that the app must encompass. Moreover, in the application process, I am specifically interested in seeing any relevant and demonstrable past work that affiliates to this kind of development process. Skills and Experience Required: * Strong knowledge and experience in cryptocurrency and blockchain technology. * Proven ability with smart contract integration. * Experience in setting up user authentication. * Ability to implement data encryption. * Display of relevant past work. This is a significant...

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    I'm currently dealing with a file (PHP and MySQL nested queries) that urgently needs to be resolved. - The content of that page takes a long time to load (sometimes i get a timeout error message, but not always). While the page is trying to load, the other pages of the website are not accessible (loading indefinitely until the problematic page has finished loading). I think we have to remove the nested loops and add some code to fetch complete data at once and then we can run the loops. Or the page has to be rewritten fully. The problem requires an experienced PHP and MySQL freelancer with strong diagnostic skills, who is not averse to confronting an undefined problem. For now please.

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    ...proficient in UISP (UniFi Network Controller Software) with a strong understanding of PHP, communication with MikroTik OS via API, and PPPoE protocols. The project entails creating a custom third-party module for UISP that integrates seamlessly with PHP and allows communication with MikroTik OS through its API. Key Requirements: 1. UISP Knowledge: The ideal candidate should possess in-depth knowledge of UISP (UniFi Network Controller Software) to develop a custom third-party module that aligns with its architecture and functionalities. 2. PHP Skills: Proficiency in PHP programming language is essential for the development of the module. The developer should be capable of writing clean, efficient, and maintainable PHP code. 3. Communication with Mik...

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    I'm currently dealing with a file (PHP and MySQL nested queries) that urgently needs to be resolved. - The content of that page takes a long time to load (sometimes i get a timeout error message, but not always). While the page is trying to load, the other pages of the website are not accessible (loading indefinitely until the problematic page has finished loading). I think we have to remove the nested loops and add some code to fetch complete data at once and then we can run the loops. Or the page has to be rewritten fully. The problem requires an experienced PHP and MySQL freelancer with strong diagnostic skills, who is not averse to confronting an undefined problem. For now please.

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    If you're looking for a professional freelancer bidder, here are some tips to help you f...Skills:** Effective communication is crucial in freelance bidding. Ensure the bidder can articulate ideas clearly and respond promptly to inquiries. 9. **Test a Small Project:** Consider starting with a small project or a trial period to assess the bidder's performance before committing to larger or long-term collaborations. 10. **Establish a Contract:** Once you've selected a freelancer bidder, create a clear and comprehensive contract outlining the terms of the collaboration, including deliverables, deadlines, and payment terms. Remember that finding the right freelancer bidder may take some time, but thorough vetting will increase the chances of a successf...

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    I will arrange to work at least 25 hours per week. If there are any sudden matters, I will notify in advance to request time off and will arrange to make up for it later.

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    I already have an 10k nft collection . I am seeking a blockchain developer with significant experience in crafting smart contracts for NFT projects, particularly with Polygon network deployment. Key responsibilities include: - Coding and implementing a smart contract for an NFT project on the Polygon network. - Making sure that the smart contract supports minting and creating NFTs, buying and selling NFTs, and interacting with NFT metadata. - Incorporating specific functionalities into the minting and creation of NFTs, such as customizable attributes, batch minting, and mechanisms for royalties and revenue sharing. The ideal candidate will possess comprehensive knowledge of blockchain technology, solidity programming, and have developed and deployed similar projects befor...

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    I am seeking a highly-skilled and experienced Solidity developer to create smart contracts on the Solana blockchain platform for my web 3 project. **Key Responsibilities** * Developing secure and efficient smart contracts using Solidity * Thorough testing to ensure contract functionality and security **Required Skills and Experience** * Extensive experience with Solidity * Proven experience in smart contract development * Proficiency in the Solana blockchain platform * Solid understanding of blockchain technology and crypto-economics * Capability to handle complex projects and deliver within specified deadlines The freelancer should be proficient in Solidity programming, have considerable experience in developing smart contracts, and have a superior understanding of bloc...

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    I'm urgently in need of a PHP professional who is well-versed in migrating systems from PHP 5.x to PHP 7.x. This project will require handling: - User interfaces, both backend and frontend - Database connections setup and management - API integrations optimization The ideal freelancer for this job would have: - Proficiency in PHP 5.x and 7.x - Experience in system migration - Extensive knowledge in creating and managing UIs - Solid experience in database connections - Proficiency in API integrations Note: Considering the complexity of this task, only freelancers with relevant experience in PHP system migrations should apply.

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    I’m in need of a PHP-proficient freelancer who’s equally adept with MySQL for a database-centered project. This project aims at creating a robust content management system. Key qualifications: - Expertise in PHP - Strong knowledge in MySQL - Proficiency in database design, particularly for content management systems Key responsibilities: - Leveraging PHP for the construction of the CMS - Utilizing MySQL for the database-related tasks of said CMS. Please note, this project will require a Brazilian user, for localized context and communication ease. PHP and MySQL experience aren't just preferred, they're necessary. I’m keen on starting this project soonest, thus ideally, I'd prefer someone who's ready to kick off immedi...

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    I am in search of a unique freelancer with specialist knowledge in Pulsechain and smart contract development. Your role will involve fostering a small cryptocurrency project from inception to launch, which encompasses validating Pulsechain, constructing a crypto-centric and minimalist website. Key responsibilities: - Create a smart contract with specific functionalities: token minting, providing liquidity,... - Leverage your experience and familiarity with Pulsechain. - Create a website with a design that blends a crypto-based theme with minimalism. Ideal Skills and Experience: - Prior experience in Pulsechain and smart contract development. - Robust expertise in designing and launching smart contracts. - A knack for minimalistic, crypto-themed web design. - Strong u...

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    I am in need of an experienced PHP developer proficient in Core PHP, CodeIgniter, Laravel and MySQL. My project has already entered its second phase and needs expertise for its successful completion and ongoing tasks including: - Implementing new features - Debugging and rectifying existing issues - Enhancing performance While specific features to be added can be discussed as we proceed, I am chiefly looking for a professional who can comprehend and effectively tackle these tasks as required. In terms of skills, vast experience in PHP, an understanding of the CodeIgniter and Laravel frameworks and proficiency in MySQL are imperative. Prior experience working on similar, task-based projects will be a bonus. Please only bid if you are well-versed in these areas and co...

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    Please remake this old lesson flyer with the new prices. Please include everything in the same format and style as the old flyer. Follow that format EXACTLY, just replace the prices with the new prices. Al...200 ($1.11/Minute) +2 -45 Minutes, 52 Lessons: $2,600 ($1.11/Minute) +5 -60 Minutes, 4 Lessons: $240 ($1.00/Minute) -60 Minutes, 12 Lessons: $720 ($1.00/Minute) +1 -60 Minutes, 24 Lessons: $1,440 ($1.00/Minute) +2 -60 Minutes, 52 Lessons: $3,120 ($1.00/Minute) +5 -SINGLE 30 Minute Lesson: $50 ($1.67/Minute) NO CONTRACT -SINGLE 45 Minute Lesson: $60 ($1.33/Minute) NO CONTRACT -SINGLE 60 Minute Lesson: $70 ($1.17/Minute) NO CONTRACT Work hard, make all those who invested in you proud! Do the work. We will give everyone who follows the g...

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    I have a WebSocket (Ratchet) running on a Linux VPS that communicates with my webserver. There appears to be a misconfiguration of the WebSocket on the VPS, causing it to not connect correctly with my webserver. I need someone good knowledge in Apache to investigate and resolve this issue.

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    I am looking for a skilled PHP developer to modify my existing code for enhanced readability. Your core responsibility will be: - Refactoring existing PHP code to improve its readability Please note that additional comments or documentation are not required for this job. Ideal candidates should possess: - Excellent skills in PHP - Proven experience in code reformation - Ability to deliver clean, efficient code in a timely manner. Note: my budget is 1000 INR if you bid more than 1000 i will not replay you kindly type vvv in the start of your proposal

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    I'm in need of a seasoned PHP Laravel developer for a project focused on database integration, specifically with MySQL. The core task for this engagement is query optimization. Skills and Experience required: - Profound expertise in PHP development - Familiarity and proficiency in MySQL - Proven track record of successful query optimization I'm looking forward to engaging with highly qualified and responsible individuals for swift, efficient implementation of this particular task.

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    Our team needs a Full-stack MERN/PHP developer for our ongoing client. Require Team collaboration skills. We are going to hire the right one ASAP. within 1~3 days. - Skills: MERN/PHP/CakePHP/MySQL - Requirements: Migrate the CakePHP/MySQL website to the MERN stack - Duration: at least 1 year - Monthly Salary: $1000 (NOT negotiable for first 2 months) - Working timezone: Flexible but ideally overlap 2hrs during PST - Hours per day: 8hrs Please share your resume when you send the proposal.

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    For this project, I'm in need of a reliable developer to reinvent our Woocommerce checkout process and add an element of a PDF contract discharge. The main focus should be front-end work to make the process more efficient and visually appealing to our customers. Key Tasks: - Implement PDF contract discharge on Woocommerce checkout before payment - Improve frontend UI for smoother user experience. The PDF requires some aesthetic customizations; specifically, I need the design to be reworked. Unfortunately, I am not particular about the details of the changes on the PDF as I skipped over giving specifics on design changes. Hence, the freelancer with creative design ability who can suggest a revision would be highly desirable. Skills and Experience: - Proficiency in Wo...

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    Hello! I am looking for a developer that is experienced with the following stack: - Laravel - Livewire - Filament PHP v3 - stancl/tenancy (with path identification and separate database per tenant) Your task is exactly the following and your delivery will be checked against the following: - I can login into the Main Application - I can create a new tenant in the Main with filament. url: /admin/tenant () (The filament dashboard of the main application should be available at /admin URL ) - I can login into any tenant (by adding /tenantid to the url like ) - I can access a tenant demo resource „article“ with name and price in each tenant with /tenantid/article - I can do a crud operation in that tenant resource

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    ...the deadline, and we will proactively place orders with them! [Remarks] ・You must not disclose any information we provide, including manuals, etc. that we share with you. ・After delivery of the video, the copyright of all productions will be transferred to us. ・If a worker fails to notify us in advance of a delay in delivery, we will terminate the contract with. ・If the above precautions are not followed, we may take measures to cancel the contract.  Please understand in advance that we will not pay any remuneration. >>> This concludes the job description. Thank you very much for your cooperation! Please answer the following questions when you apply. (If you do not fill out this form, we will not review your application.) ====================================...

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    I'm on the lookout for exp...developing an Instant Messaging application for cryptocurrency enthusiasts with the following specifications: • Real-time messaging functionality • Push notifications • File sharing options • Transfer of cryptos (ETH) • GIF or sticker compatibility • Smart contract understanding and metamask integration for secure transactions Given that our target audience are crypto enthusiasts, the application should also be equipped with WEB3 and smart contracts to facilitate secure crypto transactions. Prior experience in WEB3 and smart contract integration is a must. The ability to produce a user-friendly interface will be highly regarded. If you have the right skills and can deliver a slick, secure, and engaging user exp...

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    I'm currently dealing with a file (PHP and MySQL nested queries) that urgently needs to be resolved. - The content of that page takes a long time to load (sometimes i get a timeout error message, but not always). While the page is trying to load, the other pages of the website are not accessible (loading indefinitely until the problematic page has finished loading). The problem requires an experienced PHP and MySQL freelancer with strong diagnostic skills, who is not averse to confronting an undefined problem. For now.

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    I'm currently dealing with a file (PHP and MySQL queries) that urgently needs to be resolved. - The content of that page takes a long time to load (sometimes i get a timeout error message, but not always). While the page is trying to load, the other pages of the website are not accessible (loading indefinitely until the problematic page has finished loading). The problem requires an experienced PHP and MySQL freelancer with strong diagnostic skills, who is not averse to confronting an undefined problem. For now.

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    Hi Mahesh K., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    ...an outdated PHP version. My hosting provider says it is "trying to use 'mysql_connect' which is no longer supported, instead you should ask your developer to use either MySQLi_connect or PDO." The site was running on PHP 5.6, and the provider says it should be upgraded to PHP 8.3, if possible (he thought it was). The website is a lyrics database (currently down) that's part of my flagship site, Superseventies.com. Would like to get this site up again ASAP because it's been down for three days now and I'm losing SE position. FREELANCER's AI DESCRIPTION: Looking for some technical magic to upgrade a lyrics database from PHP 5.6 to PHP 8.3. Key aspects of this project encompass: - Advanced understanding of ...

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    Required Developers on Solana to implement 3 advanced NFT smartcontract with the AI pipeline I had and develop a very simple demo to showcase the process

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    I'm seeking a skilled PHP developer to integrate Single Sign-On (SSO) into my pre-existing Flutter application. Key Specifications: - Implement Single Sign-On (SSO) into existing Flutter application on the php website's backend Ideal Skills and Experience: - Strong proficiency with PHP - Prepared to work with a pre-existing Flutter Application - Previous experience integrating Google SSO into mobile applications.

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    I am in need of a blockchain expert who can assist in creating both a smart contract and liquidity pool on PancakeSwap. The primary token involved is deflationary token, so please have expertise in handling such tokens. Key functionalities for the smart contract required are: - Automatic Liquidity Pool (LP) mechanism. This project needs someone who has solid experience and proven track record in blockchain technology and DeFi projects, ideally with previous work on PancakeSwap. Knowledge of Solidity programming language is essential.

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