Test JavaScript. Test with JavaScript.

Senior Program Manager at Microsoft. Over 10 years experience in Frontend development. Google Developer Expert in web technologies, GitHub Star and Cloudinary Media Developer Expert, an Auth0 Ambassador and Nuxt Ambassador and previous Microsoft Most Valuable Professional in developer technologies. International Speaker. Teacher at Vue School and Jamstack Explorers. Writer for Ultimate Courses.

Creator of Bun.

Cecelia Martinez is a Developer Advocate for Appflow at Ionic. Previous companies include Cypress and Replay, and she is passionate about open source devtools and building inclusive developer communities. Cecelia speaks about web & mobile development, testing, and DevOps. She is a Lead Volunteer with Women Who Code, Chapter Head of Out in Tech Atlanta, a GitHub Star Alumni, and has served on the program committee for multiple tech conferences. Before transitioning into tech, Cecelia had careers in Journalism and Finance, and loves using both sides of her brain to connect with people and solve problems.

David Burns, heads the Open Source office at BrowserStack. He is also a core contributor to the Selenium project and Chair for the W3C Browser Testing and Tools Working Group.

Jess is a Software Engineer and leader in the frontend testing space. She led the development of Cypress Component Testing, is a Core Team Member of Faker, and is currently working at Ionic on the future of mobile development. She’s been programming professionally for more than 12 years and has been working professionally within the Open Source community for many of those. She’s a contributor to Vue and Vitest.

Filip Hric is a DevRel at Replay.io He teaches testers about web development and developers about testing. Filip has a Cypress.io ambassador, leads a “Learn Cypress.io” community on Discord and has a blog at filiphric.com where he publishes Cypress.io tips. He’s an international keynote speaker and leading expert on test automation in Cypress.io. As author and instructor of live Cypress workshop, he has taught hundreds of testers and developers about good practices and advanced concepts for testing in Cypress. Enjoys running, playing guitar and spending time with his wife and four children.

Marie is currently a Developer Advocate at k6.io, a Grafana Labs company. In the past, she has been an Engineering Manager, a Principal Engineer and a Test Consultant. She is also a tech blogger at testingwithmarie.com, an accessibility advocate and an online course instructor at Ministry of Testing and Test Automation University.

Norbert de Langen is a full-time open-source maintainer of Storybook working for Chromatic, the company behind Storybook.

After her apprenticeship as an application developer, Ramona has contributed to product development at shopware AG for about six years now: First in quality assurance and now, as Software Developer. She has both views of the product - that of a tester and that of a developer. Ramona uses this primarily to strengthen trust in test automation and to support the testers. The automation in the end-to-end area of shopware originates from her pen, and she continues to push it firmly.

Júlio de Lima is a specialist in Software Testing with 13 years of experience. Júlio has a Bachelor's Degree in Software Engineering, a specialization in Teaching in Higher Education and a Master's Degree in Electrical and Computational Engineering with a focus on Testing and Artificial Intelligence. He currently lives in Orlando, Florida. He serves as Principal QA Engineer at Capco, helping financial institutions establish robust and sustainable testing strategies. He uses his coding and architecture skills to contribute to software quality at all system layers. Júlio has contributed to the software testing community through his channels on YouTube, Instagram, Spotify, and in articles for technical and scientific magazines. He has experience as a speaker at international events and has trained more than 9,000 students through his online training in Portuguese.

Maya is Senior Software Engineer in Microsoft, working extensively with JavaScript and frontend frameworks and based in Israel. Maya is also a published author, international speaker and an open-source library maintainer of frontend and web projects. As a core maintainer of StorefrontUI framework for e-commerce, she focuses on delivering performant components and best practices to the community while believing a strong Vanilla JavaScript knowledge is necessary for being a good web developer.

Carly is a Developer Advocate at Elastic, based in London, UK. Before joining Elastic in 2022, she spent over 10 years working as a technologist at a large investment bank, specialising in Frontend Web development and agility. She is an agile evangelist, UI enthusiast, and regular blogger. In her spare time, she enjoys cooking, photography, drinking tea and chasing after her young son.

Murat was born in Turkey and has lived around Chicago for over 20 years. He graduated from Illinois Institute of Technology with a computer engineering bachelor's and contributed at Siemens for over a decade. He is married with two daughters; 9 and 11 years old. He lives to do corrective deeds; learn, teach, fix what is broken, improve and optimize all things around at work, open source, and home life. He is a tech enthusiast in love with testing, development, devops, web and cloud. Currently he is a Staff Engineer & Test Architect at Extend.

Marco is a Developer Experience Engineer in NearForm, passionate about using his technical skills to help others solve problems and create solutions. With years of experience in designing, developing and testing high scalability and distributed cloud applications, he is committed to contributing to open source projects and helping the Node.js community grow. Currently serving as a maintainer of Node.js and a member of the security work group, Marco is dedicated to sharing his expertise with others to help them achieve their goals.

Josefine is currently a Developer Relations Engineer at Storyblok, a Google Developer Expert for Web Technologies and a Girl Code Ambassador. She is passionate about advocating for Accessibility and making the web a little more inclusive, one page at a time.

Theodore Vorillas is a software engineer with a focus on JavaScript development. As an independent developer, he works on exploring various aspects of software creation, delving into the realms of IoT, human interaction, and ethical software building.

Kat works as Quality Engineer at Zoopla. Tried lots of paths: fine arts, comparative literature, social psychology and cognitive science studies before discovering the most enjoyable so far tech path. Kat solves automation testing challenges at work and jigsaw after work. Lives in Scotland.

Tally has over 30 years of software development, product management, and consulting experience. Today Tally works for Yoobic as an architect responsible for all the Frontend tooling, testing, and DevOps processes. Tally loves Javascript and its ecosystem and is happily sharing this knowledge with other developers. Playwright Ambassador.

Mesut has 15+ years of experience in Industrial Automation, IoT platforms, SaaS/PaaS and Cloud Services, the Defense Industry, Autonomous Mobile Robots and Embedded and Software applications. Along with having proficiency in CMMI and Scrum & PMP experiences under his belt, he has taken various roles (as Quality Owner, Hiring Manager, and Chapter Lead) in multinational projects. He has expertise in test automation and continuous testing in CI/CD pipelines. Besides, he has been facilitating test processes and building the test strategy and lifecycle of the projects. He is a frequent international speaker, the best presentation award winner, and a member of various program committees. He has spoken at 100+ international conferences (6 continents, 25+ countries: 10+ of them are in-person).

With over 14 years of extensive engineering experience, I am a seasoned QA Engineering Manager with a profound passion for technology, a strong affinity for open source, and an unwavering commitment to fostering vibrant and inclusive communities.