felipefialho/frontend-challenges

A public list of open-source challenges from companies around the world

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289 commits

updated Oct 9, 2026

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Front-end Challenges

Listing some playful open-source's challenges of jobs to test your knowledge

The main objective of repository is testing your knowledge using real jobs challenge. 😺

Follows some playful (just open-source! ⚠️) challenges of jobs.

	Company	Stack	Challenge	Jobs on LinkedIn
pt	🇧🇷 1STi	React	Code →	Jobs
en	🇬🇮 Addison Global - 1	React, Redux	Code →	-
en	🇬🇮 Addison Global - 2	HTML, CSS & JS	Code →	-
en	🇫🇷 AirCall - 1	HTML, CSS & JS, React	Code →	-
en	🇫🇷 AirCall - 2	HTML, CSS & JS, React	Code →	-
en	🇺🇸 Ambulnz	Git, NPM & Bower	Code →	-
en	🇧🇷 Amaro	React, Redux, Sass & Webpack	Code →	Jobs
pt	🇧🇷 Apiki	HTML, CSS & JS, React	Code →	Jobs
pt	🇧🇷 B2W	Framework JS, Preprocessor CSS & Task Runners	Code →	Jobs
pt	🇧🇷 Barato Coletivo	HTML, JS, CSS, React, Vuejs, Angular	Code →	Jobs
pt	🇧🇷 Beleza Na Web	React, CSS in JS	Code →	Jobs
pt	🇧🇷 Buscapé	HTML, CSS & JS	Code →	Jobs
pt	🇧🇷 Chaordic - 2	HTML, SASS, React, Redux	Code →	-
pt	🇧🇷 Ciclic	HTML, CSS & JS	Code →	Jobs
pt	🇧🇷 Clima Tempo	NodeJS & PHP	Code →	Jobs
pt	🇧🇷 Concrete Solutions	HTML, CSS & JS	Code →	Jobs
pt	🇧🇷 Contabilizei	Framework JS, Preprocessor CSS & Task Runners	Code →	Jobs
pt	🇧🇷 Creditas	HTML, CSS & JS	Code →	Jobs
pt	🇧🇷 Cubo Network	Framework JS, Preprocessor CSS & Task Runners	Code →	Jobs
en	🇧🇷 Cubo Network	Framework JS, Preprocessor CSS & Node.js	Code →	Jobs
pt	🇧🇷 Din Digital	HTML, CSS & JS	Code →	Jobs
pt	🇧🇷 ENext	HTML, CSS & JS	Code →	Jobs
en	🇧🇷 Entria	React, React Native, GraphQL & Relay Modern	Code →	Jobs
en	🇺🇸 Esper	Typescript, React & LESS	Code →	-
pt	🇧🇷 EnviaByBus	HTML, CSS & JS, React	Code →	Jobs
pt	🇧🇷 Folha de SP	HTML, CSS & JS	Code →	Jobs
pt	🇧🇷 GetNinjas	HTML, CSS, JS, Node, Express & Tests	Code →	Jobs
pt	🇧🇷 Hotel Urbano	HTML, Preprocessor CSS, Framework JS & Tests	Code →	Jobs
pt	🇧🇷 iColabora	HTML, CSS & jQuery	Code →	Jobs
en	🇺🇾 Ingenious	Framework JS, Node.js	Code →	-
pt	🇧🇷 Instabuy	Framework JS, HTML, CSS	Code →	Jobs
pt	🇧🇷 Intelie	Javascript, CSS, Tests, Charts, React	Code →	Jobs
pt	🇧🇷 Intelipost	Framework JS, Preprocessor CSS & Task Runners	Code →	Jobs
en	🇺🇸 Jobsity	React, Redux, Jest	Code →	-
en	🇧🇷 Juntos Somos Mais	HTML, CSS & JS	Code →	Jobs
en	🇭🇰 Lalamove	Framework JS	Code →	-
pt	🇧🇷 Linx	HTML, CSS & JS	Code →	-
pt	🇧🇷 LojasKD	Framework JS, Preprocessor CSS & Task Runners	Code →	-
en	🇺🇸 LoKtra	HTML, CSS & JS	Code →	-
pt	🇧🇷 Mkt Virtual	WordPress	Code →	Jobs
pt	🇧🇷 Mongeral Aegon	Framework JS, Preprocessor CSS & Task Runners	Code →	Jobs
pt	🇧🇷 Nexaas	HTML, CSS & JS	Code →	Jobs
pt	🇧🇷 Personare	React	Code →	Jobs
en	🇧🇷 Pipefy	React, Redux, GraphQl, Apollo	Code →	Jobs
pt	🇧🇷 Profite	HTML, CSS & jQuery	Code →	Jobs
pt	🇧🇷 R7.com	Framework JS, Preprocessor CSS & Task Runners	Code →	Jobs
pt	🇧🇷 Rocket Seat	Framework JS, NextJs, Typescript, Styled Components, GraphQl	Code →	-
en	🇺🇸 Room Key	Framework JS, Preprocessor CSS & Task Runners	Code →	-
en	🇵🇹 Significa	React, CSS, JS & Design	Code →	-
en	🇺🇸 Sitepoint	Framework JS, Preprocessor CSS & Task Runners	Code →	-
pt	🇧🇷 Sizebay	React, TypeScript & Preprocessor CSS	Code →	-
en	🇺🇸 Snowdog	Framework JS, Preprocessor CSS & Task Runners	Code →	-
pt	🇧🇷 Somar Meteorologia	Framework JS, Preprocessor CSS & Task Runners	Code →	Jobs
pt	🇧🇷 South System	React, Vue, Webpack, Google Books API, HTML, CSS, JS	Code →	Jobs
en	🇺🇸 Storecast	React	Code →	-
en	🇺🇸 StreamCo	React	Code →	-
pt	🇧🇷 Tagview	HTML, CSS & JS	Code →	Jobs
en	🇬🇧 Thortful	HTML, CSS, JS/CoffeeScript & AngularJS	Code →	-
br	🇧🇷 Toro Investimentos	HTML, CSS, JS/TS, Websocket	Code →	-
pt	🇧🇷 Trackmob	React Native	Code →	Jobs
pt	🇧🇷 Trampos	HTML, CSS & JS	Code →	Jobs
en	🇳🇱 Travix	React, Redux, Preprocessor CSS & Tests	Code →	-
pt	🇧🇷 Umbler	HTML, JS, Preprocessor CSS & Task Runner	Code →	Jobs
pt	🇧🇷 UOL Host	HTML, Preprocessor CSS & JS	Code →	Jobs
en	🇧🇷 VAI.car	Generalist Web Platform	Code →	-
pt	🇧🇷 Viva Decora	HTML, Preprocessor CSS & Framework JS	Code →	-
en	🇸🇪 Volvo Cars	React, Typescript, Next.js	Code →	Jobs
pt	🇧🇷 Warren	HTML, CSS, Framework JS & Tests	Code →	-
pt	🇧🇷 Wine.com.br	NextJs, Typescript, Styled Components & Tests	Code →	Jobs
en	🇨🇳 Wiredcraft	HTML, Preprocessor CSS & Framework JS	Code →	-
pt	🇧🇷 Woop Sicredi	Angular, React, Stencil	Code →	-
en	🇺🇸 Yodlr	Framework JS, Preprocessor CSS & Task Runners	Code →	-
en	🇺🇸 ZEPL	Framework JS, Preprocessor CSS & Task Runners	Code →	-

License

MIT © Felipe Fialho

challenge

challenges

companies-list

front-end

job-challenge

jobs

knowledge

Project health

Overall

3.5/10

Maintained

0/10

Code review

10/10

OpenSSF Scorecard

Significant stargazers

Kavin Valli

338 followers · starred May 2022

Gabriela Gutierrez

64 followers · starred Apr 2022

Alain Armand

173 followers · starred Jun 2022

Carlos Henrique Guardão Gandarez

156 followers · starred Mar 2019

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