Program load yahoo data jobs
I'm on the lookout for an experienced developer who can assist me in finding Hidden APIs for two bookies. My goal is to scrape real-time data from both bookies. Key requirements include: - Data to be scraped: Odds and betting lines, Game schedules - Target: Real-time data scraping Ideal candidate should have experience in: - Web scraping - Uncovering Hidden APIs - Real-time data scraping Looking forward to hearing from professionals who've worked on similar projects and can ensure accurate and efficient data should be in puppeteer or beautiful soup but fast and also ability to load the games in game bid if you have done similar project before you can share sample for preview
Performance Testing for Website I am in need of a performance testing expert to conduct tests on my website to ensure it can handle a large amount of traffic. The ideal candidate should have experience with performance testing and be able to provide recommendations for improvements. Skills required: - Performance Testing - Experience with load testing tools such as LoadRunner, JMeter, or Gatling - Knowledge of website architecture and infrastructure - Ability to analyze results and provide recommendations Timeline: - Flexible, but preferably within 2 weeks.
...WordPress website that effectively showcases an extensive range of my games and portfolios. Here's what the ideal candidate brings: Essential Skills and Experience: • Mastery in WordPress theme customization. • Proven experience in creative website design, with a focus on showcasing products and portfolios. • Excellent integration of multimedia (videos, images) optimize for fast load times and responsive design. • Expertise in developing a seamless contact form for effective communication. Functions to Implement: • A smooth Contact Form • Multimedia integration: Videos, Images for a visually immersive user experience. I'm open to detailed project proposals demonstrating your understanding of my requirements an...
I am seeking an experienced mechanical engineer to perform a winch pulley calculation for an industrial application. The calculation should focus on the load acting on the winch when increasing the height of the conveyor. Key Requirements: - Determine the load to move the conveyor upwards by moving the height arm. - Determine the number of pulley blocks required to enable the use of a 500kg winch. - The design should also prioritize longevity, anticipating a lifespan of over 3 years Ideal Candidate: - Proven experience with mechanical engineering calculations, specifically involving winch pulley systems - Familiarity with industrial power requirement standards - Experience creating designs for long-term use is a must
...size/position of these boxes, or even create a matrix of multiple boxes. • Each box averages the video pixels it encompasses and updates a data structure (to be provided) with the RGB, brightness, and CCT value of the video pixels within that box. • Each box also has some additional data associated with it that the user can update (will be provided.) • The user may perform basic image effects on the video, controlled with controls at the bottom of the screen. These effects include but are not limited to: o R/G/B adjustments o White balance adjustments o Brightness o Contrast o Blur o Glow o Saturation o Threshold • The software must be able to serialize and save/load this data • A second type of “trigger” box may be added...
...mentioned above in first point. And built with API calling to central database (setupdatingsite) as well as some site specific details are saved to a site database such as messages, gallery images, and etc. Sliders : Cookies : Javascript cookies and PHP Sessions used to keep the user data for current active sessions of the user Messages : For handling message requests we used Nodejs server thus reduced the load to php. Conversations are stored in Mysql database of each site and serialized to compress and store data. Email Panel were using : Currently using same hosting email server for sending emails and the sending options are custom built with php and codeigniter. For compose emails we used CKEDITOR Javascript wysiwyg editor. Other free ware were using...
A large rewards program project. I need multiple apps and multiple websites for a points based rewards system across multiple tiers of merchants. Multi -level. Does your IT company have a working rewards program? Do you have access to pre-existing rewards system code and apps? Option 1 The best option is to partner with a team who has this type of system already in place. Option 2 Develop the rewards network Level 1 Tier 1 - Multiple merchants can register and participate in program - Merchants can add products to program - merchants accept rewards points - merchants pay for rewards points - rewards can be used for products, Tier 2 - Rewards program can be "white labelled" and used for another region - A new pr...
I'm in need of skilled Python developers immediately to help me run a python code to load the data to postgres DB The current script is throwing error need to modify it to check where the error is. Need quick response to check the code and respond
As a business that values user experience, increasing the performance of our website is top priority. We are presently using Hostinger as our hosting provider but we're targeting enhanced speed and efficiency through Cloudflare. Here are the main areas we are aiming to improve: - Page load speed - Server response time - Content delivery speed The ideal freelancer for this task should have: - Extensive experience in migrating websites to Cloudflare - Exceptional knowledge of both Hostinger and Cloudflare platforms - A proven track record of optimizing website speed and content delivery - Absolute commitment to meeting project deadlines Ultimately, we're looking for a holistic improvement in our hosting capabilities while keeping downtime to the absolute minimum during th...
Hi, We need our logo altering slightly so we can load it as our facebook/instagram picture and it will sit clearly in the round frame, still be noticeable as our logo and clear. Slogan can be taken off too. Many thanks
...Familiarity with SPI communication Ensure the following: • The data should be written every one second. If writing the string takes more than one second, this should be indicated by an error flag. • The used PIO should get the address of the string in an init() function during initialization. • Core0 should not be used except during initialization. Core1 should not be used at all. The PIO should independently load the data of the string from memory every 1 second, transfer it into the SPI TX FIFO buffer, and write it to the SD card. • During intialization, create two files on the SD card; a data file and an error file. • In normal mode, the data should be written to the data file. • In error mode (indicated by erro...
I'm looking for a MATLAB programmer with expertise in developing advanced algorithms. The ideal candidate should be able to develop a program based on the water cycle algorithm for optimizing a given function.
I'm in need of a talented freelancer to help optimize the speed of my WooCommerce online store. Specifically, I'm looking to enhance the loading time of the homepage, which is currently performing well, but can be further improved. Key Requirements: - Expertise in optimizing WooCommerce sites, particularly focusing on improving page loading speed. - Proven experience in speeding up homepage load times without compromising the design or functionality of the site.
Show your most impressive work. We already have a Figma designed, but needs profe...browsing experience for professional users. Here's what I'm looking for: - Designing simple, intuitive navigation to help users find what they need effortlessly. - Incorporating interactive elements to make the site more engaging and responsive. - Ensuring fast load times to reduce bounce rates and improve retention. I expect potential bidders to demonstrate sound expertise in UI/UX design, a choice of evidence based methods, and possibly relevant experience working on professional or B2B websites. Knowledge of principles of web load times optimization is a plus. Through this project, we intend to markedly improve the user's experience and satisfaction. We will need NDA signe...
I need to create a small educational program for work related to PLC. OBJECTIVE: I need to do a job, where a program reads 3 numbers and sorts these 3 numbers in ascending or descending order, and checks which one has the highest value. The software to be used is OMRON's CX-Programmer. The controller would be Omron's CJ1M. This work is for educational purposes so it should be simple but well structured. The structure of the program should have some similarities with the attached images (ATTACHED IMAGES ARE AN EXAMPLE ONLY)! Please try to use simple or the more commun functions. As it is an educational program, it must be as simple as possible, but at the same time it must be well structured to presentation. Thanks Regards
I'm seeking an experienced SEO specialist to optimize my website, which is currently beyond the 2nd page of Google rankings. I aim to improve the site's visibility and generate more traffic. Key tasks include: - Enhancing website load speed - Producing and integrating more relevant content - Optimizing design for mobile use The ideal candidate will have proven experience in SEO optimization and a portfolio of previously optimized websites. Currently, my website receives less than 1,000 visitors monthly, and I'm looking to significantly improve this figure. I value clear, frequent communication and reports on progress made. Your expertise and recommendations are welcome.
...stock prediction program specifically targeted at the Saudi market. Key Requirements: - Programming Language: You can use any language you're comfortable with, whether it's Python, Java, C++, or another language or excel sheet. - Technical Requirements: The program should be highly accurate, providing predictions with an accuracy rate of over 90%. - Data Sources: The program should utilize a range of data sources to inform its predictions. These should include historical stock data for the Saudi market and any other relevant information that you can source. Be creative with your data sources and demonstrate a strong understanding of the market. Ideal Skills and Experience: - Strong background in programming and algorithm deve...
I'm seeking a professional and experienced NEET trainer to conduct a comprehensive online training program for students at my academy. The program will run for a full year, covering Physics, Chemistry, and Biology. Key Responsibilities: - Develop a structured syllabus that encompasses all topics relevant to the NEET exams. - Deliver engaging and interactive online classes. - Provide regular assignments and assessments to track student progress. - Offer additional support and guidance to students as needed. Ideal Candidate: - Proven experience in NEET training, especially in the specific subjects of Physics, Chemistry, and Biology. - Ability to effectively teach and communicate complex concepts online. - Prior experience in developing learning materials and assessments...
...Page Loading: Enhancement of my blog's speed and loading times is crucial, so make sure the new theme improves page loading. Help to identify sources of site going down and/or delays and implement fixes for long-term stability and run time improvement. -Assistance with light design elements (likely less than 10 minor items) Ideal freelancers are also required to have prior experience in website load speed optimization. Knowledge and practice in SEO optimization. Ability to design fun travel blog (not corporate feeling). Strong preference for freelancers in the United States. Please submit your proposal with cost estimate for this project. I am on a very tight budget for this and hopeful to have it completed within a few days. Must be patient enough to work with a non-te...
...top of that DB will live Elastisearch, which will require a near real-time and bulletproof syncing between the two. The server budget expenses is 5-10k$ which should be enough to sustain such a setup. You will have to: Comment and detail what you think about our current thought-out infra strategy (see attached) Make large scale testing by generating hundreds of millions of fake elements Perform load tests on the infra you built Build a primary API to perform deep searches All of that in the cloud on AWS - noting that if ElasticSearch is for example not available, we can use OpenSearch or other. What matters is the final results, and to try to stick as much as possible with the proposed diagram. PLEASE: send over your thoughts about the diagram, as well as previous experienc...
...utilities like laundry and storage. First Floor: - Master bedroom with an en-suite bathroom and ample natural light. - Additional bedroom(s) for family members or guests, each with access to natural light. - Consider incorporating balconies or terraces for outdoor relaxation. 3. Structural Plan: - Ensure the structural integrity of both standalone and semi-detached configurations. - Design load-bearing elements such as walls, columns, and beams to support the building's weight. 4. Mechanical and Electrical Plan: - Layout ventilation and/or air conditioning systems for comfort and energy efficiency. - Plan electrical outlets, lighting fixtures, and switches to optimize functionality and aesthetics. 5. Plumbing and Drainage Plan: - Design plumbing systems to ensure effi...
I would like to manage LiteSpeed Web ADC with API since I made a external control panel wrotten in PHP and what I would like to do is to use LiteSpeed Web ADC to manage user registration, user settings, backend IP, SSL certificates, user permissions, domains, etc... with my external panel. I am OK to use cPanel API if ...I would like to do is to use LiteSpeed Web ADC to manage user registration, user settings, backend IP, SSL certificates, user permissions, domains, etc... with my external panel. I am OK to use cPanel API if it is not possible to use LiteSpeed Web ADC native API. What I am asking to the freelencer is to set API endpoints for my needs which I said above. REST API are OK. LiteSpeed Web ADC is a Load Balancer. I am not referring to LiteSpeed Web Server which is anot...
We have a Problem to update our shop. We got in the SSH Terminal the following Error: ! Warning: Failed to load plugins. Message: An exception occurred in the driver: could not find driver !! PHP Fatal error: Class ShopwareCoreMigrationV6_5Migration1694426018AddEntityIndexToStateMachineHistory contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (ShopwareCoreFrameworkMigrationMigrationStep::updateDestructive) in /var/www/vhosts/***-****.de/httpdocs/vendor/shopware/core/Migration/V6_5/ on line 13
...for commercial structures. - Foundation Design: I want the design to give special consideration to the foundation, ensuring it's strong enough to support the building, considering all potential loadings and soil characteristics. - Load-Bearing Walls Design: Due to the commercial nature of this building, I also need an expert who can design load-bearing walls that are solid and reliable. Ideal skills and expertise: As my structural engineer, you should have a solid portfolio in commercial building design. I want someone who understands the importance of load-bearing walls and foundations in a building structure and can incorporate this understanding in their design. A well-rounded knowledge in ultimately delivering safe, stable, and compliant structures is a...
...and future demands. - Powerful security measures and data protection policies to ensure the system's safety. - Seamless integration with pre-existing systems to minimize disruption. I am particularly looking for the solution architecture to equip the ITSM system with the following functionalities: - Incident management: that will allow us to efficiently handle any unexpected disruptions. - Problem management: helping us to minimize the impact of incidents that cannot be prevented. - Service Catalog: offering a structured and intuitively organized directory of all the IT services we deliver. The new ITSM system is projected to be used by over 100 users, hence the architecture design should be able to effortlessly accommodate this user load, ensuring a smooth, glitch-fr...
This is a simple C++ command line program with parameters. I don't work with C++ on a daily basis and I need support. The program uses an external SDK, and I have header, lib and dll files. It needs to be connected and configured for everything to work. I present screenshots. This needs to be configured on my computer, I can share the screen remotely.
I'm in need of a C program that can communicate with a REST API and retrieve data in JSON format. Key Requirements: - The program should be able to establish a connection with the specified REST API and retrieve data in JSON format. Ideal Skills: - Proficiency in C programming language - Experience with REST APIs and JSON data format - Strong understanding of data retrieval techniques Please note that I'm only looking for a C program that can successfully retrieve data from a REST API in JSON format.
I'm searching for an experienced professional to optimize my WordPress site, significantly improving the loading speed, caching, and image compression. It's critical that my homepage, product pages, and blog sections experience these improvements first. I need this done quickly but thoroughly, without compromising the exi...but thoroughly, without compromising the existing functionalities of my website. Ideal candidates are those with proven experience in WordPress optimization and a strong understanding of enhancing site speed and performance. This includes knowledge in plugin utilization, image resizing, and caching techniques. Task completion and success will be assessed based on the noticed improvement in site load times across all specified pages after the optimizatio...
...hosting server, which currently manages to support up to 100,000 concurrent users. As my requirement increases, there's a need to further improve its ability to handle more. My server largely deals with devices on the ground, transmitting continuous data back to the server, and the sheer volume of synced devices can lead to server strain. I require a professional who has: - Expertise in server management and optimization - Proven experience with scaling shared hosting servers - Knowledge related to server load balancing - Proficiency in data flow optimization Your task would include the analysis of the current setup, troubleshooting potential bottlenecks, and implementing successful changes to increase concurrent users. Please have evidence of your past succ...
...a country taxes system to comply with local tax regulations. 17. Responsive Mobile Performance: Optimize the website for responsive mobile performance to ensure a seamless user experience across devices. 18. Social Media Integration: Set up and integrate social media accounts for enhanced engagement and visibility. 19. Performance Optimization: Optimize website performance by minimizing page load times and implementing caching mechanisms. 20. RSS Feed Syndication: Set up RSS feed syndication for easy content distribution. 21. Custom 404 Page: Design a custom 404 page to improve user experience when encountering broken links. 22. Ticketing System and Feedback Forms/Surveys: Implement a ticketing system for user support requests and feedback forms/surveys to gather user feedb...
I'm looking for a skilled developer to create a program that can digitally flip pages of a brochure. The program should be compatible with both web browsers and desktop applications on Windows and macOS. Key Requirements: - Develop a program that can mimic the physical flipping of pages in a brochure, but in a digital format - Ensure the program is user-friendly and performs optimally on both web browsers and desktop applications - The ability to zoom in/out, navigate between pages, and provide a smooth flipping animation is crucial Ideal Skills and Experience: - Proficiency in web and desktop application development - Strong understanding of user interface/experience design - Experience with digital brochure creation or similar projects is a plus The de...
My website is currently experiencing slow loading speeds, taking over 5 seconds to fully load. I am looking for a skilled web developer who can help optimize its speed. Key requirements include: - **Diagnosis and Analysis:** I need a thorough diagnosis and analysis of the current website to identify the factors causing slow loading speeds. This includes an assessment of the server, website code, and any third-party resources. - **Optimization Plan:** Based on the diagnosis, the freelancer should provide a detailed optimization plan. This may involve minimizing server response time, optimizing images, improving code efficiency, and reducing the number of HTTP requests. - **Implementation:** Once the plan is approved, the freelancer should implement the necessary changes in a way ...
I am quickly seeking a skilled professional to create and simulate load on 5 different profiles using AutoCAD 2020. The load simulation should comply with both DIN 1072 and AASHTO H20 standards. Key Requirements: - Design and create DWG files for the five profiles using AutoCAD 2020. - Perform a load simulation on these profiles as per both DIN 1072 and AASHTO H20 standards. - Analyze and explain any observed profile movement, supplementing your explanations with visual depictions. Ideal skills and experience: - Extensive experience in AutoCAD 2020 - Understanding of DIN 1072 and AASHTO H20 load simulation standards - Proficiency in mechanical engineering and structural dynamics - Fluent in report and presentations for clear communication of results I need th...
I'm in need of an experienced ASP.NET Core MVC developer to enhance the performance of our website. - The main goal of this project is to increase website performance. - The top priority for performance improvement is faster page load times. The ideal candidate for this project is someone who is proficient in ASP.NET Core MVC, and has a proven track record of improving website performance, particularly in terms of faster page load times. Experience with database integration would also be a plus. Please include examples of past projects that demonstrate your ability to improve website performance and speed.
...yer?page-id=0%3A1&type=design&node-id=1015-2809&viewport=426%2C-117%2C0.12&t=XR5jSMN77tD45sZx-1&scaling=min-zoom&starting-point-node-id=1%3A3 The key features I require include: - Fast loading - Google page speed check has to be 100% for both desktop and mobile - The page is image heavy, hence has to lazy load images correctly - Menu has drop down images heavy. Accordingly loading should be only on mouse over and not interfere with rest of page load. - First part of the page should load very fast. - Listing of rest of the page should re-fresh on scroll. - Listings are fetched from mysql db on aws server. - User-friendly dropdown menu design - Solid understanding of interactive elements The ideal candidate should have a strong portfolio inv...
Hi I have a project requiring development of a customised webapp with frontend in and backend in node,js + mongo db and Azure devops (infrastructure + load testing + load balancing + networking + autoscaling). QA test would be need to be performed before commmercial launch, both functional and UAT. Kindly go through the attached document specifying our project requirement and other terms. If the project interests you then we can take it forward, and I can share our detailed project requirements etc. Regards, Amit
I have 10 MikroTik routers set up, but unfortunately, 2 of them are currently facing some issues. I nee...currently facing some issues. I need an expert in MikroTik devices to examine these two routers, verify their configurations, and correct any misconfigurations that may be causing the following problems: - No Internet Connectivity - Load Balancing not functioning properly - Packet-mark bandwidth merge issue The routers are set up with an ECMP (Equal Cost Multi-Path) load balancing method. I'll provide direct access to these routers for your convenience during the troubleshooting process. Ideal Freelancer Skills: - MikroTik Certified Expert - Proficient in ECMP load balancing - Experienced in troubleshooting MikroTik routers - Strong understanding of pack...
I am looking for a talented and experienced web developer who is proficient in web optimisation techniques, particularly for accommodating users accessing the site from Mainland ...development - Proficient with handling website optimisation and speed issues related to foreign web access, particularly in Mainland China - Experience with US-hosted websites Project Specifics are: - The website is currently hosted in the United States - Fix accessibility and loading speeds in Mainland China: all pages are slow, but our primary focus is to get 1 specific page (a form submission page) to load - The project needs to be completed ASAP The goal is to ensure that the form submission page loads quickly and efficiently for users in Mainland China. I'm hoping to implement a solution as so...
we want to develop a new WordPress website for an HR provider - 5-7 pages (home, about, services, careers (will have a contact form with job titles as drop-down, send to an email when submitting), a contact page ...WordPress website for an HR provider - 5-7 pages (home, about, services, careers (will have a contact form with job titles as drop-down, send to an email when submitting), a contact page with form & google map) - Basic content & logo will be provided. - Pictures and other images/videos developer to source. - Responsive design - SEO friendly - Elementor PRO ( we will provide the license) - faster page load - optimized - animated - eye-catching design - Security - Mobile Optimized - contact form & other needed plugin configurations. Please share some design i...
I'm seeking an expert in AI integration to help me revolutionize my non-emergency medical transportation company. Here are the specific tasks I'm looking to accomplish: - Route Optimization: The AI program should be capable of efficiently planning the most optimal routes. - Patient Scheduling: It should have the capability to schedule pickups and drop-offs for patients. - Vehicle Tracking: A feature to track the location and status of our vehicles is crucial. - Driver Management: The program should also be able to contact drivers, receive bids and select the winning bid. The ideal candidate should have: - Proven experience in AI integration within the transportation sector. - Familiarity with the intricacies of the medical transportation industry. - Strong coding...
...navigation, and ensuring a consistent visual style throughout the site. - **Enhanced User Experience**: The website should be easy to navigate, with intuitive user interfaces and engaging content. It should be designed to cater to the needs and preferences of a wide range of users. - **Speed Optimization**: One of the main issues with the current site is its slow loading time. The upgraded website should load quickly, providing a seamless browsing experience for visitors. Objectives: - **Increase Online Sales**: The redesign should aim to drive more online sales by making the purchasing process more convenient and appealing to users. - **Generate Leads**: The improved website should also be effective in lead generation, capturing visitor information and turning them into potenti...
I'm in need of an expert to design a site plan for a Level 2 EV chargers. Key Requirements: - Analyze existing property blueprints and create ev charger plan with load balancing for 20 chargers. - Ev charger plan must include: Cover Sheet, site plan, electrical site plan, parking layout and details, single line diagram, schedules and Notes and T24 compliance forms. Experience: - Experience in EV charging station design. - Experience in load balancing for multiple chargers
...The project has a high priority and needs to be completed as soon as possible Before 20 May 2024 Basics Summary: The Load shedding Scheduler System is a comprehensive solution designed to address the challenges associated with managing and implementing load shedding in an efficient and organized manner. As electricity supply continues to be a critical issue in Zimbabwe, it is imperative to have a system in place that can effectively manage the limited supply of electricity during periods of high demand or supply constraints. The Load shedding Scheduler System aims to provide utilities, grid operators, and other stakeholders with a powerful tool to schedule and manage load shedding in a way that minimizes disruption to consumers while maintaining grid stabili...
...The project has a high priority and needs to be completed as soon as possible Before 20 May 2024 Basics Summary: The Load shedding Scheduler System is a comprehensive solution designed to address the challenges associated with managing and implementing load shedding in an efficient and organized manner. As electricity supply continues to be a critical issue in Zimbabwe, it is imperative to have a system in place that can effectively manage the limited supply of electricity during periods of high demand or supply constraints. The Load shedding Scheduler System aims to provide utilities, grid operators, and other stakeholders with a powerful tool to schedule and manage load shedding in a way that minimizes disruption to consumers while maintaining grid stabili...
I'm seeking a talented software engineer to construct a minimalist portfolio website for me on ...exceptional user experience. My expectation is for a thorough, detailed-oriented professional who can capture my vision and translate it into a fully functional portfolio site. Things to be done Load an API data into on premise SQL server database Client will do some data calcution The new data will be available in the database and needs to be show in website with some base UI. Project involves show some other API data on the website as well Need not have a lot of experience in UI design but need experience showing data into a page. Website would look like this --- Odds data should be displayed like this show in the page. Along wit...
I need a proficient R programmer who specializes in creating efficient and accurate regression analyses. My project requires a specific focus on financial data. Key tasks involve: - Implementing statistical modeling using R Programming - Performing regression analysis on financial data Ideal freelancer should have: - Robust experience in R programming - Specific expertise in statistical modeling and regression analysis - Experience working with financial data - Strong analytical skills and attention to detail.
...Clearly outline the objectives of the STAAD assessment, including the specific analyses to be performed and the outcomes expected. Methodology: Describe the methodology that will be employed during the assessment, including the use of software and any other tools or techniques that will be utilized. Analysis Parameters: Specify the parameters that will be used in the analysis, such as load conditions, material properties, and design codes. Deliverables: Outline the deliverables that will be provided upon completion of the assessment, such as analysis reports, design recommendations, and any necessary documentation. Thank you for considering me for your STAAD assessment needs. We are confident that our expertise and experience will ensure the successful completion of this projec...
I am seeking a proficient developer to create a custom-built chat program for web. The chat function must include the following features: - Private Messaging - Group Chat I want a version similar to the famous DigiChat version. Pictures will be attached programming languages lareval-php- vue js I have a video clip of everything I want, but the existing pictures are a clarification. I want someone who knows the DigiChat version and has previously made a similar chat version Ideal skills include web development, a firm grasp of chat program functionality, and the ability to implement the unique design I will provide, so aesthetic finesse is a must. Your creativity will be appreciated, but following my specific design preferences will be critical for this project. Please inclu...
DETAILS: Existing Woocommerce website using Dokan Vendor plugin Vendor add product page has save button OK I need to add second button for "Save & Add Another” This new button should save and then load add new product page. Code should be added via snippet or child theme No upfront payment Milestone release upon satisfactory completion
