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Front End Engineer · Web Developer · Full Stack Engineer
CounterWarm Up Question
Build a simple counter which increments whenever a button is clickedContact FormFree
Build a contact form which submits user feedback and contact details to a back end APIHoly GrailFree
Build the famous holy grail layout consisting of a header, 3 columns, and a footerTabsFree
Build a tabs component that a displays a list of tab elements and one associated panel of content at a timeTodo ListFree
Build a Todo list that lets users add new tasks and delete existing tasksTraffic LightFree
Build a traffic light where the lights switch from green to yellow to red after predetermined intervals and loop indefinitelyDigital ClockFree
Build a 7-segment digital clock which shows the current timeAccordionPremium
Build an accordion component that a displays a list of vertically stacked sections that each contain a title and content snippetGenerate TablePremium
Generate a table of numbers given the rows and columnsProgress BarPremium
Build a progress bar component which shows the percentage completion of an operationTemperature ConverterPremium
Build a temperature converter widget that converts temperature values between Celsius and FahrenheitTweetPremium
Build a component that resembles a Tweet from TwitterAccordion IIPremium
Build an accessible accordion component that has the right ARIA roles, states, and propertiesAnalog ClockPremium
Build an analog clock where the hands update and move like a real clockLike ButtonPremium
Build a Like button that changes appearance based on the statesStar RatingPremium
Build a star rating component that shows a row of star icons for users to select the number of filled stars corresponding to the ratingTabs IIPremium
Build a semi-accessible tabs component that has the right ARIA roles, states, and propertiesSignup FormPremium
Build a signup form that does validation on user details and submits to a back end APIStopwatchPremium
Build a stopwatch widget which can measure how much time has passed